A Complete Insight into Qualcomm Modem: Standards, Performance, and Practical Applications

Types of Qualcomm Modems

A Qualcomm modem is a critical semiconductor component that enables wireless connectivity in a wide range of devices, from smartphones and laptops to IoT sensors and industrial equipment. While often confused with routers, modems are responsible for connecting a network to the internet via cellular or broadband signals, while routers manage local network traffic and distribute the internet connection to multiple devices. In most modern setups, especially in mobile devices, the modem is integrated directly into the system-on-chip (SoC), making Qualcomm a dominant player in wireless communication technology.

Qualcomm is a global leader in wireless innovation, powering next-generation connectivity through its advanced modem solutions. These modems support a variety of cellular technologies, with LTE and 5G being the most prevalent in today’s market. Designed for speed, efficiency, and reliability, Qualcomm modems are essential for high-performance mobile computing, real-time communication, and smart infrastructure. Below is a detailed breakdown of the major types of Qualcomm modems and their applications.

Qualcomm 4G LTE Modems

Representing a major advancement in mobile broadband, these modems deliver fast, reliable internet for smartphones, tablets, and laptops.

Advantages

• High-speed data transmission (up to 2 Gbps with LTE Advanced)
• Low latency for responsive web browsing and gaming
• Wide global network compatibility
• Support for carrier aggregation and MIMO technology

Limits

• Slower than 5G networks
• Less efficient for massive IoT deployments
• Phased out in favor of 5G in many regions

Best for: Everyday smartphones, mobile hotspots, rural broadband access

5G Qualcomm Modems

Engineered for next-generation connectivity, these modems enable ultra-fast speeds, ultra-low latency, and massive device connectivity.

Advantages

• Multi-gigabit download speeds (up to 10 Gbps)
• Latency as low as 1 ms (ideal for real-time applications)
• Support for both mmWave and sub-6 GHz bands
• Enables AR/VR, autonomous vehicles, and remote surgery

Limits

• Higher power consumption
• Limited mmWave coverage (short range)
• More expensive to implement

Best for: Flagship smartphones, fixed wireless access, smart factories, and edge computing

Qualcomm IoT Modems

Compact, energy-efficient modems designed for connecting smart devices across industries, from agriculture to healthcare.

Advantages

• Optimized for low power consumption
• Supports LTE-M, NB-IoT, and Cat-1 technologies
• Reliable in remote or low-signal areas
• Ideal for long-term, unattended deployments

Limits

• Lower data throughput
• Not suitable for high-bandwidth applications
• Limited processing power

Best for: Smart meters, wearables, asset trackers, and connected medical devices

Qualcomm LPWA Modems

Low-Power Wide-Area modems built for long-range, battery-efficient communication in large-scale IoT networks.

Advantages

• Battery life of up to 10 years
• Covers distances up to 10+ km in rural areas
• Cost-effective for large-scale sensor networks
• Excellent penetration through walls and underground

Limits

• Very low data rates (ideal for small packets)
• Limited to specific use cases
• Slower response times

Best for: Smart cities, industrial monitoring, agriculture sensors, and logistics tracking

Legacy Qualcomm Modems

Includes CDMA, EDGE, HSPA, and HSPA+ modems that supported earlier generations of mobile networks.

Advantages

• Backward compatibility with older networks
• Lower cost for basic connectivity
• Still functional in developing regions
• Useful for fallback connectivity

Limits

• Outdated technology with slow speeds
• Being phased out globally
• Limited support from carriers

Best for: Feature phones, backup modems, emerging markets, and legacy industrial systems

Modem Type	Max Speed	Latency	Power Efficiency	Primary Use Cases
4G LTE	Up to 2 Gbps	30–50 ms	Good	Smartphones, laptops, mobile hotspots
5G	Up to 10 Gbps	1–10 ms	Fair	Flagship devices, AR/VR, autonomous systems
IoT Modems	Up to 1 Mbps	100–500 ms	Excellent	Wearables, healthcare, smart meters
LPWA Modems	Up to 250 kbps	500+ ms	Exceptional	Smart cities, agriculture, asset tracking
Legacy (CDMA/EDGE/HSPA)	Up to 42 Mbps (HSPA+)	100–300 ms	Variable	Basic phones, fallback, legacy systems

Expert Tip: When selecting a device with a Qualcomm modem, check the specific model number (e.g., Snapdragon X75, X65) to ensure compatibility with your region’s 5G bands and carrier requirements. This can significantly impact real-world performance and network reliability.

Functions & Features of Qualcomm Modems

Qualcomm is a global leader in wireless technologies, and its modems are at the heart of modern mobile communication. The primary function of a modem is to enable data transmission over a network by converting signals between analog and digital formats. Qualcomm modems go beyond basic functionality, integrating advanced features that ensure high-speed, secure, and reliable connectivity across smartphones, tablets, IoT devices, and automotive systems.

These modems are engineered to support evolving network standards—from 4G LTE to 5G—and deliver seamless performance in diverse environments. Below is a detailed breakdown of the key functions and features that define Qualcomm modems.

Core Functions of Qualcomm Modems

Data Transmission

The fundamental role of any modem, including those from Qualcomm, is to facilitate data transmission. Qualcomm modems excel in converting digital data from devices into analog signals for transmission over wireless networks, and vice versa upon reception. This bidirectional conversion enables seamless communication between smartphones, routers, base stations, and cloud services.

With support for advanced modulation schemes like OFDMA and QAM, Qualcomm modems achieve high spectral efficiency, maximizing data throughput while minimizing latency—critical for real-time applications such as video conferencing and online gaming.

Digital Signal Processing (DSP)

Digital Signal Processing (DSP) is central to the operation of Qualcomm modems. DSP technology handles the modulation and demodulation of signals, filters noise, and optimizes signal quality in real time. Qualcomm integrates dedicated DSP cores—such as those in its Hexagon processor architecture—into its modem chipsets to enhance performance and power efficiency.

This allows the modem to process complex waveforms, support carrier aggregation, and adapt dynamically to changing network conditions, ensuring stable and fast connections even in congested or low-signal areas.

Advanced Communication Features

Multiplexing

Qualcomm modems utilize advanced multiplexing techniques such as Time Division Multiplexing (TDM) and Frequency Division Multiplexing (FDM) to combine multiple data streams over a single communication channel. This increases bandwidth utilization and enables simultaneous voice, video, and data transmission.

In 5G NR (New Radio), Qualcomm implements sophisticated multiplexing through dynamic spectrum sharing (DSS) and massive MIMO, allowing operators to serve more users efficiently on the same frequency band.

Echo Cancellation

Echo cancellation is a critical feature for maintaining clear voice communication. In full-duplex communication systems, where both parties speak simultaneously, signals can reflect back and create disruptive echoes. Qualcomm modems employ adaptive echo cancellation algorithms to suppress these reflections in real time.

This ensures crystal-clear voice calls, especially in VoLTE (Voice over LTE) and VoNR (Voice over New Radio) scenarios, enhancing user experience and reducing listener fatigue during long conversations.

Reliability & Security Features

Error Correction

To ensure data integrity, Qualcomm modems implement robust error correction protocols such as Forward Error Correction (FEC) and Automatic Repeat Request (ARQ). These mechanisms detect and correct transmission errors caused by interference, signal fading, or noise without requiring retransmission.

By minimizing packet loss and retransmissions, error correction improves network efficiency and reduces latency—essential for mission-critical applications like remote healthcare, autonomous driving, and industrial automation.

Encryption & Security

Security is a top priority in modern communications. Qualcomm modems incorporate hardware-based encryption engines that support industry-standard protocols like AES (Advanced Encryption Standard) and secure boot mechanisms to protect data from eavesdropping and tampering.

These features safeguard sensitive information during transmission, ensuring privacy for personal communications, financial transactions, and enterprise data. Qualcomm also collaborates with carriers and device manufacturers to implement end-to-end security frameworks compliant with global regulations.

Design & Connectivity Options

Form Factor Flexibility

Qualcomm modems are designed with versatility in mind. They are available in various form factors, including standalone chips for integration into smartphones and tablets, as well as embedded modules for IoT devices, laptops, and vehicles.

Many Qualcomm Snapdragon platforms integrate the modem directly into the System-on-Chip (SoC), reducing power consumption and board space while improving thermal efficiency—ideal for compact, battery-powered devices.

Connectivity Interfaces

Qualcomm modems support a wide array of connectivity interfaces, enabling seamless integration with other components and networks. These include:

• USB & PCIe: For high-speed data transfer between the modem and host processor.
• Ethernet: Used in fixed wireless access (FWA) gateways and home routers.
• Wi-Fi & Bluetooth: Coexistence technologies that allow simultaneous operation with minimal interference.
• Serial & UART: For control signaling and diagnostics in industrial and embedded applications.

This flexibility makes Qualcomm modems suitable for a broad spectrum of use cases, from consumer electronics to smart cities and connected vehicles.

Feature	Function	Benefit
Data Transmission	Converts digital to analog signals and vice versa	Enables communication across devices and networks
Digital Signal Processing (DSP)	Processes and optimizes signal quality	Improves speed, reliability, and power efficiency
Multiplexing	Combines multiple data channels	Maximizes bandwidth and supports concurrent services
Echo Cancellation	Removes reflected signals in voice calls	Ensures clear, uninterrupted voice communication
Error Correction	Detects and fixes data transmission errors	Enhances data integrity and network reliability
Encryption	Secures data using cryptographic methods	Protects privacy and prevents unauthorized access
Form Factor	Available in integrated and modular designs	Supports diverse device types and applications
Connectivity Interfaces	Supports USB, Ethernet, Wi-Fi, Bluetooth, etc.	Enables flexible integration and multi-network access

Note: Qualcomm continuously updates its modem technology to support emerging standards like 5G-Advanced and future 6G networks. Always refer to the latest product documentation for specific capabilities, supported bands, and compliance with regional regulations. Using outdated firmware or incompatible hardware may limit performance and security.

Applications of Qualcomm Modems: Powering the Connected World

As a global leader in wireless technology, Qualcomm is not only a pioneer in 5G modem development but also a key enabler of next-generation connectivity across diverse industries. While best known for mobile chipsets, Qualcomm's modem solutions extend far beyond smartphones, competing effectively in areas traditionally dominated by fixed infrastructure providers. For example, its advanced Qualcomm RF Front-End technology enhances fixed broadband applications such as cable and Wi-Fi, enabling faster, more reliable internet delivery with improved signal integrity and reduced interference.

Qualcomm’s comprehensive modem portfolio powers a vast ecosystem of devices, ensuring seamless, high-speed connectivity across urban centers, remote locations, and industrial environments. Below are the primary application domains where Qualcomm modems are driving innovation and transforming user experiences.

Mobile Computing

Qualcomm modems enable always-on, always-connected laptops and tablets through integrated 4G LTE and 5G capabilities. This allows professionals and students to maintain productivity whether working from a café, traveling, or operating in areas with limited Wi-Fi access.

• Supports instant-on connectivity similar to smartphones
• Enables high-bandwidth applications like video conferencing and cloud collaboration
• Optimized for low power consumption, extending battery life in thin-and-light devices
• Used in Microsoft’s SQ series-powered Surface devices and other 5G-enabled laptops

Key Benefit: Eliminates reliance on public Wi-Fi, enhancing both convenience and security.

Automotive Connectivity

Qualcomm modems are central to modern vehicle connectivity, forming the backbone of telematics, infotainment, and advanced driver-assistance systems (ADAS). They support the growing demand for real-time data exchange in smart vehicles.

• Enables real-time GPS navigation with live traffic updates and over-the-air (OTA) map upgrades
• Supports Vehicle-to-Everything (V2X) communication for enhanced safety and autonomous driving readiness
• Facilitates emergency services (e.g., eCall) and remote diagnostics
• Allows secure OTA software updates for infotainment and control systems

Innovation Spotlight: Used in premium EVs and connected car platforms from manufacturers like GM, BMW, and Rivian.

Internet of Things (IoT)

From smart factories to wearable sensors, Qualcomm modems provide scalable, low-latency, and energy-efficient connectivity for a wide range of IoT deployments.

• Supports industrial IoT (IIoT) applications such as predictive maintenance and remote monitoring
• Enables smart city infrastructure including traffic management, environmental sensors, and surveillance systems
• Used in asset tracking devices with global roaming capabilities
• Offers specialized LTE-M and NB-IoT modems for long battery life and deep indoor coverage

Scalability Advantage: One platform supports everything from simple sensors to complex edge computing devices.

Consumer Electronics

Qualcomm’s integration of modems into platforms like the Snapdragon 8 Gen 1 has redefined what smartphones and tablets can do, enabling immersive experiences that demand high bandwidth and low latency.

• Empowers AR/VR applications with real-time rendering and cloud streaming
• Supports ultra-fast mobile gaming with minimal lag
• Enables 4K/8K video streaming and high-resolution video calls
• Facilitates multi-camera setups and AI-powered photography with cloud sync

Performance Edge: Integrated modem-RF systems reduce power use and improve signal reliability in congested networks.

Fixed Wireless Access (FWA)

Qualcomm modems are instrumental in bridging the digital divide by delivering fiber-like broadband speeds wirelessly to homes and businesses, especially in rural or underserved regions.

• Enables 5G home routers and gateways with multi-gigabit download speeds
• Reduces deployment costs compared to laying fiber optic cables
• Supports seamless integration with existing Wi-Fi 6/6E home networks
• Used by telecom providers like Verizon, T-Mobile, and Vodafone in their FWA offerings

Social Impact: Provides affordable, high-speed internet access to communities without traditional broadband infrastructure.

Healthcare & Connected Health

Reliable, secure connectivity is critical in healthcare, and Qualcomm modems enable life-saving applications through continuous, real-time data transmission.

• Supports remote patient monitoring devices (e.g., ECG wearables, glucose meters)
• Enables telemedicine platforms with high-definition video and real-time diagnostics
• Facilitates emergency alert systems and wearable fall detectors for seniors
• Ensures HIPAA-compliant data transfer with encrypted, stable connections

Critical Use Case: Vital for chronic disease management and reducing hospital readmissions through proactive care.

Strategic Insight: Qualcomm’s strength lies in its end-to-end ecosystem—from modems and RF components to AI and security frameworks. This integration allows developers and manufacturers to deploy future-ready devices with minimal engineering overhead, accelerating time-to-market while ensuring compliance with evolving global standards (e.g., 3GPP, FCC, CE).

Application Sector	Key Connectivity Needs	Qualcomm Modem Features	Example Devices/Use Cases
Mobile Computing	Always-on, low-latency, secure	Integrated 5G, Wi-Fi 6E, low power idle	5G laptops, detachables, mobile hotspots
Automotive	High reliability, OTA updates, V2X	C-V2X support, multi-antenna diversity, high thermal tolerance	Connected cars, digital cockpits, fleet telematics
IoT	Long battery life, wide coverage, scalability	NB-IoT, LTE-M, edge AI processing	Smart meters, wearables, industrial sensors
Fixed Wireless Access	High throughput, stable signal, indoor penetration	mmWave + sub-6GHz, beamforming, MIMO	5G home routers, enterprise gateways
Healthcare	Secure, continuous, low-power	End-to-end encryption, QoS prioritization, Bluetooth LE	Remote monitors, telehealth tablets, medical wearables

Additional Considerations & Future Trends

• AI Integration: Modern Qualcomm modems incorporate on-device AI to optimize signal reception, reduce interference, and predict network handoffs.
• Energy Efficiency: Advanced power management extends battery life in portable and remote devices, crucial for IoT and medical applications.
• Global Roaming: Multi-mode, multi-band support ensures seamless connectivity across international networks.
• Security: Hardware-based security features protect against eavesdropping and unauthorized access in sensitive applications.
• 6G Readiness: Qualcomm is already investing in research for next-gen networks, ensuring backward compatibility and smooth evolution.

In conclusion, Qualcomm modems are not just components—they are foundational enablers of a hyper-connected world. Their versatility across mobile computing, automotive, IoT, consumer electronics, fixed wireless, and healthcare demonstrates a unique ability to meet the demands of both today’s applications and tomorrow’s innovations. By delivering reliable, high-speed, and secure connectivity, Qualcomm continues to shape the future of digital transformation across industries and geographies.

How to Choose the Right Qualcomm Modem for Your Application

Selecting the appropriate Qualcomm modem is a strategic decision that directly impacts the performance, reliability, and scalability of your cellular-connected devices. Whether you're designing IoT solutions, deploying enterprise networks, or integrating modems into consumer electronics, understanding the specific needs of your target market and use case is essential. Different Qualcomm modem models are engineered for distinct applications—ranging from low-power IoT devices to high-speed 5G smartphones and industrial gateways—so matching the modem’s capabilities to your requirements ensures optimal results.

Important Note: Always verify regional regulatory compliance and carrier certification for your chosen modem. Not all Qualcomm modems support every global frequency band or network standard, which can affect deployment in international markets.

Key Factors to Consider When Choosing a Qualcomm Modem

1. Device Volume and Connectivity Capacity

   Assess the number of devices you plan to deploy and the expected number of simultaneous connections. High-volume deployments—such as smart meters, fleet tracking systems, or connected sensors—benefit from Qualcomm’s IoT-optimized modems (e.g., Snapdragon X55 or X65 series), which support massive machine-type communications (mMTC) and efficient power management. Ensure the modem can handle concurrent data sessions without performance degradation.

2. Data Speed and Performance Requirements

   Qualcomm modems span a wide spectrum of speed capabilities, from LTE Cat-1 for basic data transmission to 5G mmWave modems delivering multi-gigabit speeds. Evaluate your application’s bandwidth needs:

   • Low-bandwidth uses (e.g., asset tracking, remote monitoring): LTE Cat-1 or NB-IoT modems are cost-effective and power-efficient.
   • Mid-range applications (e.g., video surveillance, mobile hotspots): LTE Advanced or 5G sub-6GHz modems (e.g., Snapdragon X62) offer balanced speed and coverage.
   • High-performance needs (e.g., AR/VR, real-time analytics): Opt for 5G mmWave-capable modems like the Snapdragon X70 for ultra-low latency and maximum throughput.

3. Range and Signal Reliability

   Consider the physical environment where the modem will operate. Urban areas with dense infrastructure may require modems with advanced beamforming and MIMO (Multiple Input, Multiple Output) support to penetrate buildings. Rural or remote deployments benefit from modems with superior receiver sensitivity and support for low-band spectrum (e.g., 600–900 MHz). Qualcomm’s latest modems include AI-enhanced signal optimization for dynamic network conditions, improving reliability in challenging environments.

4. Hardware and Network Compatibility

   Ensure the modem is compatible with your device’s processor, antenna design, and power supply. Additionally, confirm compatibility with your cellular service provider’s network bands and technologies (e.g., VoLTE, 5G NSA/SA modes). Many Qualcomm modems come with integrated RF front-end components, simplifying design and reducing integration complexity. Always consult the modem’s datasheet and carrier certification list before finalizing your selection.

5. Total Cost of Ownership (TCO)

   While initial purchase price is important, consider long-term costs including:

   • Power consumption and battery replacement frequency
   • Maintenance and firmware update requirements
   • Network subscription fees based on data usage
   • Potential need for hardware upgrades as networks evolve
   Qualcomm’s scalable modem platforms (e.g., the Snapdragon 4G/5G Modem-RF Systems) allow for software-defined upgrades and backward compatibility, helping reduce future replacement costs.

6. Customer Support and Ecosystem

   Partnering with a reputable supplier or distributor that offers strong technical support is crucial. Qualcomm provides extensive developer resources, SDKs, and reference designs, but your vendor should offer hands-on assistance for integration, troubleshooting, and certification processes. Look for suppliers with proven track records in your industry vertical—industrial, automotive, healthcare, or consumer electronics.

7. Feature Set and Advanced Capabilities

   Choose a modem with features tailored to your application:

   • Dual-SIM/Dual-Active (DSDA): Enables seamless switching between networks or carriers for redundancy and improved coverage.
   • GNSS Support: Integrated GPS, Galileo, or BeiDou for location-based services.
   • Wi-Fi 6/6E and Bluetooth 5.2 Coexistence: For devices requiring multi-radio operation without interference.
   • Advanced Network Services (ANS): Allows secure, efficient connection of multiple devices over a single modem (ideal for gateways and routers).
   • Edge Computing & AI Acceleration: Some modems support on-device AI processing for real-time analytics and reduced latency.

8. Scalability and Future-Proofing

   Select modems that support software-upgradable firmware and multi-mode operation (4G/5G fallback). Qualcomm’s roadmap includes modems designed for 5G-Advanced and eventual 6G readiness. Choosing a scalable solution ensures your product remains competitive as network standards evolve, reducing the need for costly hardware redesigns down the line.

Use Case	Recommended Modem Series	Key Features	Example Applications
Low-Power IoT	Snapdragon X55, X65	NB-IoT, LTE-M, low power consumption	Smart meters, asset trackers, wearables
Mobile Broadband	Snapdragon X62, X65	5G sub-6GHz, Wi-Fi 6E, MIMO	Hotspots, tablets, laptops
Ultra-High Speed	Snapdragon X70, X75	5G mmWave, AI-enhanced RF, 10 Gbps peak	AR/VR headsets, industrial automation
Automotive	SA8295P, 5G Automotive Platform	C-V2X, high reliability, thermal resilience	Connected cars, telematics, V2X systems
Industrial Gateways	Snapdragon X65, X75 with ANS	Multi-device support, secure routing, dual SIM	Smart factories, remote monitoring hubs

Expert Tip: Leverage Qualcomm’s Modem Development Kit (MDK) and QXDM tools during prototyping to test signal performance, power efficiency, and network behavior under real-world conditions. This helps identify potential issues early in the design cycle and accelerates time-to-market.

Additional Recommendations for Long-Term Success

• Stay updated with Qualcomm’s product roadmap to anticipate next-generation modems and plan for smooth transitions.
• Engage with Qualcomm’s authorized design partners for custom integration support and certification guidance.
• Conduct field testing in actual deployment environments to validate range, speed, and reliability.
• Implement remote monitoring and OTA (Over-the-Air) update capabilities to maintain modem performance post-deployment.
• Consider environmental factors such as temperature, humidity, and vibration when selecting enclosures and mounting solutions.

Choosing the right Qualcomm modem is more than a technical decision—it's a strategic investment in connectivity, performance, and future growth. By carefully evaluating your application’s needs across volume, speed, range, compatibility, cost, support, features, and scalability, you can select a solution that delivers reliable, high-performance connectivity today and evolves with your business tomorrow.

Common Questions About Modems and Smartphone Connectivity

Q1: Can a modem be configured to run a smartphone app?

Yes, a modem can be configured to support smartphone app functionality, but it's important to clarify what this means. A modem itself does not "run" smartphone apps directly. Instead, when a modem—such as a mobile hotspot or cellular router—is properly configured, it creates a Wi-Fi or wired network that allows smartphones to connect and use internet-dependent applications.

• Tethering Explained: This setup is commonly known as tethering. For example, a smartphone can share its internet connection via Wi-Fi, Bluetooth, or USB with other devices, or a dedicated modem/hotspot can provide connectivity to multiple phones.
• App Functionality: Once connected to the modem’s network, smartphones can run apps that require data—such as streaming services, social media, navigation, or cloud-based tools—without relying on direct cellular service from the phone itself.
• Use Cases: Travelers, remote workers, and IoT systems often use external modems or hotspots to maintain connectivity in areas with limited cellular coverage.

In essence, while the modem doesn't execute the app code, it enables the network infrastructure necessary for apps to function seamlessly, much like how a charger powers a phone so it can run apps—only in this case, it's providing internet access instead of electrical power.

Q2: What exactly is a Qualcomm modem?

A Qualcomm modem refers to a series of advanced cellular communication chips developed by Qualcomm Incorporated, a global leader in wireless technologies. These modems are integral components that enable devices to connect to cellular networks, including 5G, 4G LTE, 3G, and other wireless standards.

• Technology Leadership: Qualcomm is at the forefront of 5G innovation, producing some of the fastest and most energy-efficient modems on the market, such as the Snapdragon X-series (e.g., Snapdragon X70, X75).
• Integration: These modems are typically integrated into System-on-Chips (SoCs), like the Snapdragon processors, which power not only smartphones but also tablets, laptops, automotive infotainment systems, and IoT devices.
• Key Features: Modern Qualcomm modems support high-speed download/upload rates, low-latency communication, global band compatibility, carrier aggregation, and advanced signal processing for improved performance in weak signal areas.
• Applications: Found in smartphones, always-connected PCs, smartwatches, vehicle telematics, industrial sensors, and fixed wireless access (FWA) routers.

Due to their reliability, speed, and broad network compatibility, Qualcomm modems are widely adopted across the tech industry, making them a cornerstone of modern mobile connectivity.

Q3: Which phones use Qualcomm modems?

Many leading smartphones across brands and operating systems utilize Qualcomm modems, particularly those powered by Snapdragon processors. Here’s a breakdown of major devices and manufacturers that rely on Qualcomm technology:

Phone Manufacturer	Device Examples	Qualcomm Modem Used	Notes
Samsung	Galaxy S24 (Snapdragon version), Galaxy Z Fold 5	Snapdragon X70 / X65	U.S. and select global models use Snapdragon chips; Exynos used in other regions.
OnePlus	OnePlus 12, OnePlus 11	Snapdragon X70 / X65	All recent OnePlus flagships use Snapdragon SoCs with integrated Qualcomm modems.
Xiaomi	Xiaomi 14, Redmi K70 Pro	Snapdragon X70 / X65	Flagship and premium mid-range models feature Qualcomm modems.
Apple	iPhone 15 Pro, iPhone 14 Pro Max	Qualcomm Snapdragon X70 (custom variant)	Apple uses customized Qualcomm modems; expected to transition to in-house modems in future models.
Google	Pixel 8 Pro, Pixel 7	Qualcomm 5G Modem-RF System (X65/X62)	Used for 5G connectivity despite Tensor SoC being Google’s own design.
Motorola, Sony, ASUS	Edge+ series, Xperia 1 VI, ROG Phone 8	Various Snapdragon X-series	High-end models consistently use Qualcomm for superior connectivity.

While most Android flagships use Qualcomm modems—especially in North America and Asia—some manufacturers use alternative solutions (like Samsung’s Exynos or MediaTek Dimensity) in certain regions. However, Qualcomm remains the dominant supplier due to its performance, efficiency, and extensive carrier certifications.

Even Apple, which designs its own processors, continues to rely on Qualcomm for cellular connectivity through 2024, underscoring the company’s critical role in the smartphone ecosystem.