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Apple iPhone 6s Plus

Apple iPhone 6s Plus

Brand: Apple
Category: Smartphone
Discontinued
  • Ram 2 GB
  • Display 5.5 inch
  • Camera 12 MP
  • Processor Apple A9
  • Battery 2750 mAh

Apple iPhone 6s Plus: A Complete Review of Apple’s Classic Powerhouse

When we talk about Apple’s older yet iconic smartphones, the Apple iPhone 6s Plus always stands out as one of the most influential devices in the brand’s history. Launched in September 2015, this phone marked a major leap in Apple’s performance, camera quality, and overall user experience. Even today, many users still rely on the iPhone 6s Plus because of its rock-solid performance, large Retina HD display, premium design, and long-term iOS support.

In this detailed 1200-word review, we explore everything about the Apple iPhone 6s Plus, including its specifications, design, display, camera quality, software performance, battery life, and whether it’s still worth buying in 2025.


Overview: Why the Apple iPhone 6s Plus Still Matters

The Apple iPhone 6s Plus arrived at a time when large smartphones were becoming the new normal. Apple refined the design of the iPhone 6 Plus and added several major upgrades—3D Touch, a stronger aluminum frame, a much faster A9 chip, and a significantly improved camera.

What made the iPhone 6s Plus truly special was its balance of performance and durability. Even years after its release, it still handles everyday tasks smoothly thanks to Apple’s optimization and the powerful A9 chipset.


🏗️ Premium Design and Build Quality

One of the strongest aspects of the Apple iPhone 6s Plus is its build quality. Apple used a 7000-series aluminum body, making the phone more durable than its predecessor. The curved edges, smooth finish, and slim profile give it a premium feel even by modern standards.

Key Design Highlights:

  • Dimensions: 158.2 × 77.9 × 7.3 mm
  • Weight: 192g
  • Material: Glass front + aluminum back
  • Colors: Space Gray, Silver, Gold, Rose Gold

Although it doesn’t have an official water resistance rating, the fit and finish are solid, and many users have reported long-term durability without major issues.


🖥️ A Large 5.5-inch Retina HD Display

If you prefer a big and sharp display, the Apple iPhone 6s Plus delivers beautifully. Its 5.5-inch IPS LCD screen with Full HD resolution remains crisp and vibrant.

Display Features:

  • 1080 × 1920 pixels, ~401 ppi
  • Retina HD display
  • 3D Touch support (pressure-sensitive screen)
  • Full sRGB color accuracy
  • Up to 500 nits brightness

The introduction of 3D Touch was a major innovation. It added pressure sensitivity to the screen, enabling features like Peek & Pop, Quick Actions, and deeper control in supported apps.

While it lacks modern features such as OLED or high refresh rates, the display remains reliable and pleasant for daily use, reading, browsing, and watching videos.


📸 Camera Performance: Still Surprisingly Good

The 12 MP rear camera on the Apple iPhone 6s Plus was one of the most advanced cameras of its time. Even today, it captures sharp, detailed photos in good lighting.

Rear Camera Features:

  • 12 MP, f/2.2
  • Optical Image Stabilization (OIS)
  • Phase Detection Autofocus
  • 4K@30fps video
  • Live Photos
  • HDR & Panorama

Thanks to OIS, low-light performance is better than expected for a 2015 device. Video quality is excellent with 4K recording and smooth stabilization.

Front Camera:

  • 5 MP, f/2.2
  • Retina Flash (screen flash)
  • 720p video

While the front camera is basic by today’s standards, it remains usable for video calls and casual selfies.

Overall, the Apple iPhone 6s Plus offers a photography experience that is still solid and reliable.


🧠 Performance: The Power of the A9 Chip

Under the hood, the Apple iPhone 6s Plus is powered by the A9 chip, one of Apple’s most important mobile processors. It offered a huge performance boost over the A8, especially in CPU and GPU speed.

Performance Specs:

  • Apple A9 (14/16 nm)
  • Dual-core 1.84 GHz
  • PowerVR GT7600 GPU
  • 2 GB RAM
  • NVMe internal storage (16GB–128GB)

Despite the low RAM compared to modern devices, iOS optimization keeps multitasking smooth. Apps open quickly, and everyday tasks like browsing, messaging, social media, and video streaming are handled easily.

Gaming performance is surprisingly strong for its age. Games like PUBG Mobile Lite, COD Mobile (lower settings), and Asphalt still run decently.


📱 Software: Long-term Support Up to iOS 15.8.5

One of the biggest strengths of the Apple iPhone 6s Plus is its incredible iOS support. Apple provided updates all the way up to iOS 15.8.5, making it one of the longest-supported iPhones in history.

Benefits of iOS on the 6s Plus:

  • Smooth user experience
  • Strong security
  • Consistent app compatibility
  • Stable performance
  • Optimized battery use

Even without iOS 16 or 17, it remains fully functional with most apps, and performance is surprisingly fluid for a 2015 device.


🔋 Battery Life: Good but Not Great

The 2750 mAh battery on the Apple iPhone 6s Plus is decent but not as long-lasting as modern smartphones. However, due to excellent optimization, it can still last a full day with moderate use.

Battery Highlights:

  • 2750 mAh Li-Ion battery
  • Up to 24 hours talk time (3G)
  • Up to 384 hours standby time

For heavy users, a battery replacement dramatically improves performance and screen-on time. Since battery replacements are cheap now, many users refresh their device to extend its life.


🎵 Audio, Touch ID & Connectivity

The Apple iPhone 6s Plus keeps the classic features many users still love.

Audio & Ports:

  • Loud and clear single speaker
  • 3.5mm headphone jack (a much-loved feature!)
  • Excellent audio output quality

Connectivity:

  • Wi-Fi 802.11 a/b/g/n/ac
  • Bluetooth 4.2
  • NFC (Apple Pay)
  • GPS, GLONASS, GALILEO, QZSS

Security:

  • Touch ID (front-mounted) – fast, secure, and reliable

Touch ID remains a fan favorite due to its speed and convenience.


🧭 Who Should Buy the Apple iPhone 6s Plus in 2025?

Even today, the Apple iPhone 6s Plus serves multiple types of users:

✔️ Ideal For:

  • Students needing an affordable iPhone
  • Users who prefer larger displays
  • People who want Touch ID
  • Basic daily use: calls, browsing, social apps
  • Those wanting a sturdy and reliable backup phone

❌ Not Ideal For:

  • Heavy gamers
  • Professional photographers
  • Users wanting 5G, modern cameras, or Face ID

Pros & Cons of the Apple iPhone 6s Plus

Pros

  • Premium aluminum build
  • Large and sharp Retina HD display
  • Excellent rear camera for its age
  • Strong A9 processor
  • Long-term iOS support
  • Touch ID
  • 3.5mm headphone jack

Cons

  • Older front camera
  • No official water resistance
  • Battery life may require replacement
  • No wireless charging
  • Thick bezels compared to modern designs

📝 Final Verdict: Is the Apple iPhone 6s Plus Still Worth It?

The Apple iPhone 6s Plus remains a surprisingly capable device even in 2025. Thanks to its powerful A9 processor, solid camera, premium build, and classic features like Touch ID and the headphone jack, it still delivers a smooth and stable user experience.

If you’re looking for a budget-friendly iPhone with a large display or a dependable backup device, the Apple iPhone 6s Plus is a strong choice.

However, if you need cutting-edge performance, 5G, or modern cameras, you may want to consider a newer iPhone model.

Overall, the Apple iPhone 6s Plus continues to prove how well Apple designs its devices—and why users still love this classic powerhouse.

Editor’s Review

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Disclaimer Note

Device specifications and details shown on this website are collected from official sources and trusted online portals. We do not guarantee that the information is 100% accurate or up to date. Prices and features may vary by region and time.

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