4 inch square tft lcd display 720x720 resolution ips screen with capacitive touch screen

Name: 4 inch square tft lcd display 720x720 resolution ips screen with capacitive touch screen
Brand: Dongguan Team Source Display Technology Co., Ltd.
SKU: 1600082226127_1
Price: 19.90 USD
Availability: InStock
Rating: 4.8 (100 reviews)

Product overview

Core functionalities

Applicable scenarios

Unique advantages

Touch Interaction: Capacitive touchscreen enables intuitive control via finger gestures for tasks like answering calls or navigating menus.
High-Resolution Display: 720x720 IPS screen ensures crisp visuals for photos, text, and interfaces in compact devices.
Modular Design: Built-in connectors allow seamless integration into various devices, enhancing adaptability.

Key features

1. Material Technology

With an IPS TFT panel and capacitive touchscreen, you can achieve vibrant color accuracy and wide-angle visibility, ensuring clarity even in direct sunlight. The sleek, lightweight frame design (likely plastic/aluminum) offers durability while maintaining a modern aesthetic.

2. Interactive Design

With a responsive capacitive touchscreen interface, you can navigate menus and interact with buttons (e.g., answer/reject calls) with precision, unlike resistive touchscreens that require pressure. The modular design with visible connectors allows easy integration into devices like smartwatches or IoT systems.

3. Performance Parameters

With a 720x720 resolution and high-resolution IPS display, you can view crisp text and images, making it ideal for applications like incoming call interfaces or health monitoring dashboards. This resolution outperforms lower-density screens in detail clarity.*

4. Scenario Solutions

With its compact 4-inch square form factor and touch-enabled interface, you can deploy it in portable devices (e.g., fitness trackers, smart home controllers) for quick, intuitive interactions. Its continuous operation capability supports both personal and commercial use cases, such as real-time communication or industrial controls.

5. Certification Standards

With RoHS and REACH certifications, you can ensure compliance with global environmental and safety regulations, making it suitable for markets with strict compliance requirements compared to uncertified alternatives.

Notes:

The product’s modular design and capacitive touchscreen differentiate it from non-modular or resistive touch solutions.

Product details

The 4-inch square TFT LCD display combines high-resolution IPS technology with capacitive touch functionality, offering a sleek, modular design ideal for portable devices. Certified to RoHS and REACH standards, it delivers crisp visuals and responsive interaction in compact applications like smartwatches, IoT devices, or communication tools.

Technical specifications

Feature	Specification	Benefit
Display Size	4-inch square	Compact yet clear visibility
Resolution	720x720 pixels	Sharp text and image rendering
Panel Type	IPS (In-Plane Switching)	Wide viewing angles and vibrant colors
Touch Technology	Capacitive (multi-touch capable)	Accurate and responsive gesture control
Certifications	RoHS, REACH	Compliance with global environmental standards
Frame Material	Light-colored plastic/aluminum	Durable, sleek, and lightweight build

Customization guide

Adjustable parameters include:

Material: Swap between plastic (cost-effective) or aluminum (premium durability) for frame construction.
Button Layout: Customize touch zones or interface icons to match specific device functionalities.
Modular Integration: Leverage visible connectors for seamless adaptation to wearables, dashboards, or industrial systems.

Get inspired

With its high-resolution IPS screen and capacitive touch, this display is perfect for creating intuitive interfaces in smart devices. Whether designing a fitness tracker with real-time metrics or a communication tool with photo ID calls, its modular design and clarity ensure user-friendly interaction in any setting.

Choose your model

Parameter	Base Model	Advanced Model	Pro Model
Brightness (cd/m²)	400	500 (+25%)	600 (+50%)
Touch Response Time	100 ms	80 ms (-20%)	60 ms (-40%)
Operating Temp Range	-10°C to 60°C	-20°C to 70°C	-30°C to 80°C (+20%)
Additional Certifications	RoHS/REACH	IP65 (dust/water)	MIL-STD-810G (ruggedized)

Supplier's note

Technical Breakthroughs:
- IPS Technology: Enables 178° viewing angles, ideal for devices requiring visibility in all orientations.
- Capacitive Touch: Supports multi-touch gestures, enhancing interactivity compared to resistive alternatives.
- Modular Design: Simplifies integration into diverse systems, reducing development time by 30%.
Version Selection Guide:
- Base Model: Best for basic wearables or indoor devices (e.g., fitness trackers) needing standard performance.
- Advanced Model: Suitable for outdoor gear or industrial tools requiring IP65 protection and faster touch response.
- Pro Model: Tailored for extreme environments (e.g., military or automotive) with ruggedized specs and MIL-STD compliance.

With the Pro Model’s 600 cd/m² brightness, you can ensure readability in direct sunlight. Its 60 ms touch response is 40% faster than the Base Model, making it ideal for precision tasks. Pair this with MIL-STD durability, and you achieve a device that withstands shocks and temperature extremes—perfect for field operations.

Frequently asked questions

Which 4-inch TFT LCD display model is best for portable devices like smartwatches?
How do I clean the capacitive touch screen to maintain sensitivity?
IPS vs TN panel: Which is better for high-resolution displays in small devices?
Can the 4-inch TFT LCD with capacitive touch be customized for IoT systems?
Is the 4-inch IPS TFT LCD RoHS and REACH certified for safety?
Which TFT LCD display suits small gadgets like health monitors?
How to protect the TFT LCD screen from scratches during use?
Does the 4-inch IPS screen support custom UI designs for industrial devices?

Product comparison

Category	Usage Scenarios	Characteristics	Advantages	Disadvantages
Capacitive Touch Screens	Smartphones, POS systems	4-inch IPS TFT LCD (720x720 resolution) ▲ Advanced: 1080p 178° viewing angles (industry standard: 160°) RoHS/REACH certified	High clarity, multi-touch (10 points), wide viewing angles, eco-friendly	Higher power consumption, requires bare fingers/gloves may not work without resistive overlay
Resistive Touch Screens	Industrial controls, outdoor kiosks	Pressure-sensitive ▲ Advanced: glove compatibility 160° viewing angles Lower cost (industry standard: $50-$100)	Works with gloves/stylus, durable, cost-effective	Narrower viewing angles, less clarity, slower response time (50ms vs capacitive's 25ms)
OLED Displays	High-end smartphones, TVs	Self-emissive pixels (contrast ratio 1,000,000:1) ▲ Advanced: flexible designs 600 nits brightness	Exceptional contrast, vibrant colors, thin profile	Risk of burn-in, higher cost, shorter lifespan compared to LCDs
E-Ink Displays	E-readers, digital signage	Reflective technology (sunlight readability up to 1000 nits) ▲ Advanced: color support 1W power consumption	Extremely low power, sunlight-readable, eye-friendly	Slow refresh rate (20Hz max), limited color support (grayscale in base)
TFT LCD (Non-IPS)	Budget monitors, basic devices	TN panel (160° viewing angles) ▲ Advanced: VA panel (178°) 400 nits brightness	Affordable, reliable, wide availability	Narrower viewing angles (base), lower color accuracy, higher power use
AMOLED Displays	Flagship smartphones, wearables	Active matrix OLED (response time 0.01ms) ▲ Advanced: 120Hz refresh 1,200 nits peak brightness	Vivid colors, deep blacks, energy-efficient for dark content	Burn-in risk, higher cost, potential OLED fatigue, less sunlight readability