Introduction: A Revolutionary Step for Apple
Launched in September 2013, the iPhone 5S wasn’t just a typical refresh — it was the first smartphone with a 64-bit processor, making it a major turning point in mobile computing. With the introduction of Touch ID, a premium metallic finish, and improved camera tech, the 5S set a new bar.
Even in 2025, this device holds a legacy. But is it still usable today? Let’s dive in.
iPhone 5S (2013) Detailed Specifications
| Feature | Details |
|---|---|
| Launch Date | September 20, 2013 |
| Network | 2G / 3G / 4G LTE |
| Display | 4.0″ IPS LCD Retina, 1136 × 640 px (~326 ppi) |
| Processor (SoC) | Apple A7, 64-bit Dual-core 1.3 GHz Cyclone |
| Co-Processor | Apple M7 motion coprocessor |
| RAM | 1 GB |
| Storage Options | 16GB / 32GB / 64GB (No SD card support) |
| Rear Camera | 8 MP, f/2.2, dual-tone LED flash, 1080p video |
| Front Camera | 1.2 MP, 720p FaceTime HD |
| Battery | 1560 mAh, non-removable |
| Operating System | iOS 7 (upgradable to iOS 12.5.7) |
| GPU | PowerVR G6430 (quad-core graphics) |
| Build Material | Aluminum unibody, glass front |
| Dimensions | 123.8 x 58.6 x 7.6 mm |
| Weight | 112 grams |
| Fingerprint Sensor | ✅ Yes, Touch ID (Home button) |
| Charging Port | Lightning |
| Connectivity | Wi-Fi, Bluetooth 4.0, GPS, LTE |
| Colors | Space Gray, Silver, Gold |
| Launch Price | $649 (unlocked), $199 (on contract) |
Design & Build Quality
The iPhone 5S looked similar to the iPhone 5 but added more elegance with a metallic finish and new color options like Gold. Its compact size, aluminum body, and lightweight feel made it a joy to use — even today, it’s considered a perfect one-hand phone.
The fingerprint sensor, Touch ID, debuted here — a major shift in smartphone security.
Display Quality
The 4-inch Retina Display remained the same from the iPhone 5, but it was still sharp, color-accurate, and bright. For watching videos or reading text, the display offered great clarity — even in 2025.
Small but premium — especially in terms of pixel density and color balance.
Performance & Software
The Apple A7 chip inside the iPhone 5S was a game-changer — the first 64-bit chip in a smartphone. Along with the M7 motion coprocessor, it improved app performance and power efficiency.
- Last iOS version: iOS 12.5.7
- Still capable for basic tasks: calls, texts, notes, calendar
- Not supported by most modern apps
For a 2013 phone, the 5S is surprisingly responsive, but limited by outdated software.
Camera Performance
The 8MP rear camera, though same in resolution as the iPhone 5, featured a larger sensor and a dual-tone flash, which improved color balance in low light.
- Rear: 8 MP, 1080p @ 30fps
- Front: 1.2 MP, 720p FaceTime
Solid image quality in daylight, decent in low-light — but very limited compared to 2025 standards.
Battery Life
The 1560 mAh battery offered moderate usage for a full day back in 2013. In 2025, unless the battery has been replaced, you’ll get around 2–4 hours max.
- No fast charging
- No wireless charging
- Charges via Lightning
Pros and Cons of iPhone 5S
| ✅ Pros | ❌ Cons |
|---|---|
| ✅ Premium aluminum design | ❌ Weak battery life in 2025 |
| ✅ First iPhone with Touch ID | ❌ Limited storage options (no SD card) |
| ✅ First 64-bit processor in a smartphone | ❌ Outdated iOS (no app support beyond iOS 12) |
| ✅ Improved low-light camera with dual-tone flash | ❌ Small display not ideal for media/gaming |
| ✅ Comfortable one-hand use | ❌ No fast charging or USB-C |
Final Verdict: Is iPhone 5S Still Worth Buying in 2025?
The iPhone 5S was a masterpiece of its time — compact, powerful, and stylish. It introduced technologies like Touch ID and 64-bit architecture that laid the foundation for all future smartphones.
However, in 2025, its biggest limitation is software support. While it still functions, it’s not practical for modern apps, social media, or heavy usage.
Verdict: A great collector’s item and nostalgia phone — but not suitable for daily use.
Frequently Asked Questions (FAQs)
Q1: Can I use WhatsApp or YouTube on iPhone 5S in 2025?
No. Most modern apps require iOS 13 or later.
Q2: What’s the last iOS version the 5S supports?
iOS 12.5.7
Q3: Does the iPhone 5S support fingerprint unlock?
Yes, it was the first iPhone with Touch ID.
Q4: Is the iPhone 5S 4G compatible?
Yes, it supports 4G LTE networks.
Q5: What is the resale value of the iPhone 5S in 2025?
Typically between $25 – $120, depending on condition.
Q6: Can I use it as a backup phone?
For calls, texts, music, and offline use — yes.
For apps or browsing — no.
