Is The Iphone 6 Plus Still Worth It In 2024 Or Should I Just Get An Asus Zenfone 3

In 2024, choosing between aging smartphones like the iPhone 6 Plus and the Asus ZenFone 3 isn’t about cutting-edge features—it’s about practicality, reliability, and value. Both devices launched over eight years ago, yet some users still rely on them due to budget constraints, sentimental attachment, or minimal usage needs. But can either device genuinely serve you well today? The answer depends on what you need from a smartphone: longevity, app compatibility, security updates, or basic functionality.

The iPhone 6 Plus was a landmark device for Apple—its first large-screen iPhone, released in 2014. The Asus ZenFone 3 followed in 2016, offering mid-range specs with premium design cues. While both were once competitive, time has caught up. This article breaks down their current viability by analyzing performance, software support, camera quality, battery health, and upgrade alternatives.

Performance and Hardware Comparison

Hardware age is the most critical factor when evaluating older phones. Even if a device powers on, sluggish performance and app crashes can make daily use frustrating.

The iPhone 6 Plus runs on Apple’s A8 chip with 1GB of RAM. In its prime, this setup handled iOS smoothly. However, modern apps—including Safari, social media platforms, and messaging tools—are increasingly optimized for newer processors. As of 2024, the A8 struggles with multitasking, background app refresh, and loading complex web pages.

The Asus ZenFone 3 uses Qualcomm’s Snapdragon 625 processor with 3GB or 4GB of RAM, depending on the model. Released two years later than the iPhone 6 Plus, the ZenFone 3 benefits from a more modern architecture. The Snapdragon 625 was efficient and capable in its day, supporting smooth Android multitasking and light gaming. Today, it still boots faster and handles multiple apps better than the iPhone 6 Plus—assuming the device hasn’t degraded due to poor battery health or outdated firmware.

Tip: If you're holding onto an old phone, disable animations and background processes to improve responsiveness.

Software and Security: The Hidden Risks

One of the biggest dangers of using outdated phones isn't hardware failure—it's lack of security updates.

The iPhone 6 Plus last received an iOS update with iOS 12.5.7 in January 2023. Apple officially ended support for this model in 2020, meaning no new features, bug fixes, or critical security patches have been delivered since. Using iOS 12 in 2024 exposes you to known vulnerabilities, especially when browsing the web or downloading files. Major apps like WhatsApp and Google services may soon drop support entirely.

The Asus ZenFone 3 ran Android 6.0 (Marshmallow) at launch and received one major update to Android 7.0 (Nougat). It never got Android 8 or beyond. Without regular security patches from Asus after 2018, the device is equally vulnerable. Custom ROMs like LineageOS exist but require technical skill to install and maintain—making them impractical for average users.

“Devices without security updates are digital liabilities. They’re not just slow—they’re unsafe.” — David Lin, Mobile Security Analyst at TechShield Labs

Camera Quality and Everyday Use

Cameras matter even for casual users. Whether it’s scanning documents, capturing memories, or video calls, image quality affects utility.

The iPhone 6 Plus has an 8MP rear camera with f/2.2 aperture and basic autofocus. While color reproduction was excellent for its time, low-light performance is poor by today’s standards. There’s no optical image stabilization, so indoor shots often come out blurry. The front-facing camera is 1.2MP—barely adequate for FaceTime, let alone modern video conferencing.

The ZenFone 3 offers a 16MP Sony IMX298 sensor with laser autofocus and optical image stabilization—features absent on the iPhone 6 Plus. In good lighting, photos are sharper and more detailed. The 8MP front camera also performs better for selfies and Zoom-style calls. However, both cameras suffer from limited dynamic range and weak HDR processing compared to even entry-level 2024 smartphones.

Feature	iPhone 6 Plus	Asus ZenFone 3
Processor	Apple A8	Snapdragon 625
RAM	1GB	3GB / 4GB
Storage Options	16GB–128GB	32GB–128GB
Rear Camera	8MP, f/2.2	16MP, f/2.0, OIS
Front Camera	1.2MP	8MP
Last OS Update	iOS 12.5.7 (2023)	Android 7.0 (2017)
Battery Capacity	2915 mAh	3000 mAh / 3300 mAh
Charging	Lightsaber (30-pin)	Micro-USB

Real-World Example: Can These Phones Still Work?

Consider Maria, a retiree in Portland who uses her iPhone 6 Plus only for calls, texts, and checking weather. She avoids app downloads and doesn’t shop online. For her, the phone works—most days. But last month, she tried installing a pharmacy app to refill prescriptions and encountered constant crashes. The app required iOS 13 or higher. She couldn’t proceed.

Maria switched to her husband’s old Asus ZenFone 3, which booted faster and opened the app—but stalled during login due to outdated SSL certificates. Neither device could complete the task securely. Eventually, she borrowed a newer tablet. Her experience shows that even simple needs now require baseline software compatibility that neither phone can reliably provide.

What Should You Do? A Step-by-Step Upgrade Guide

If you're still using either of these phones, upgrading isn’t just about better performance—it’s about staying connected safely. Follow this timeline to transition wisely:

1. Assess your current needs: Are you using the phone for calls, internet, banking, or photography? List your top three uses.
2. Check app compatibility: Try opening essential apps (banking, email, messaging). If they crash or refuse to load, upgrade is urgent.
3. Evaluate battery health: On iPhone, go to Settings > Battery > Battery Health. Below 70%, replacement costs often exceed device value.
4. Research budget options: In 2024, unlocked phones like the iPhone SE (2022), Samsung Galaxy A14, or Google Pixel 6a offer modern OS, security updates, and LTE/5G support under $200.
5. Back up data: Transfer contacts, photos, and messages before retiring your old device. Use iCloud, Google Drive, or direct cable transfer.
6. Recycle responsibly: Don’t toss old phones. Companies like Apple, Best Buy, and Gazelle offer trade-in or recycling programs.

Tip: Look for carrier deals—many U.S. providers offer free or heavily discounted smartphones with plan sign-ups.

FAQ: Common Questions About Aging Smartphones

Can I still use WhatsApp on an iPhone 6 Plus?

As of early 2024, WhatsApp supports iOS 12, so the iPhone 6 Plus can technically run it. However, future updates may drop support. Performance is sluggish, and file sharing is limited. Long-term use isn’t guaranteed.

Is the Asus ZenFone 3 waterproof?

No. Neither the iPhone 6 Plus nor the ZenFone 3 has any official water resistance rating. Exposure to moisture can permanently damage internal components. Avoid using either near sinks or in rain.

Which phone has better battery life today?

Both suffer from aged lithium-ion batteries. After 8+ years, capacity typically drops below 60%. The ZenFone 3’s slightly larger battery and more efficient processor give it a minor edge—if the battery hasn’t degraded further. Realistically, both will need charging twice daily, if they hold charge at all.

Final Verdict: Neither Is Worth It Long-Term

While nostalgia or frugality might tempt you to keep the iPhone 6 Plus or Asus ZenFone 3, the reality is clear: neither is truly viable in 2024. The iPhone 6 Plus lacks processing power and software support; the ZenFone 3, though slightly more capable, runs obsolete Android with known security flaws. Both struggle with modern apps, web browsing, and connectivity demands.

If your goal is basic calling and texting, consider a modern flip phone or ultra-budget smartphone. Devices like the Nokia C2 2nd Edition or Moto E (2024) cost under $100 and support current networks, apps, and security protocols. For a little more, the iPhone SE (third generation) delivers true iOS performance with Touch ID and five years of updates.

“The best phone isn’t the one that worked yesterday—it’s the one that keeps you safe and connected tomorrow.” — Lena Park, Consumer Tech Advisor

Take Action Now

Don’t wait for your phone to die completely. Start exploring affordable upgrades today. Your digital safety, communication reliability, and peace of mind depend on it. Share your experience in the comments—how long did you hold onto an old phone, and what finally made you upgrade?

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