Released in September 2023 , the iPhone 15 introduced several notable improvements: a 48 MP camera , a USB-C port , an A16 Bionic chip , and the Dynamic Island (previously found on the Pro models).

But in 2025 , when the iPhone 16 and 17 are expected , is the iPhone 15 still a good choice ? Is it still powerful, reliable and relevant compared to newer models, or should you opt for an iPhone 14 or 15 Pro?

👉 Let's see if the iPhone 15 is still worth it in 2025.


1. The iPhone 15 in 2025: Performance and Longevity

The iPhone 15 features the A16 Bionic chip, the same one found in the iPhone 14 Pro and 14 Pro Max .

1.1. Power and speed

Smooth and fast , even with demanding applications.
Compatible with iOS 19 and probably up to iOS 22 (update until 2028).
Gaming and multitasking without lag thanks to the 6-core GPU.

💡 Verdict: The A16 Bionic is still very powerful in 2025 , guaranteeing excellent longevity.


2. Screen: A Nice Improvement But Still 60 Hz

The iPhone 15 has a 6.1-inch Super Retina XDR OLED display , similar to the iPhone 14 but with improved brightness .

Criteria iPhone 14 iPhone 15
Size and technology 6.1 inch OLED 6.1 inch OLED
Max brightness (HDR) 1,200 nits 2,000 nits ✅ (best outdoor visibility)
Display frequency 60 Hz ❌ 60 Hz ❌
Dynamic Island ❌ No ✅ Yes (replaces the notch)

👎 Negative point: Still 60 Hz → The Pro models (iPhone 13 Pro, 14 Pro, 15 Pro) have 120 Hz , offering much better fluidity.

💡 Verdict: The iPhone 15's screen is excellent but lacks 120Hz , a drawback if you're looking for maximum fluidity.


3. Camera: The Real Big Plus of the iPhone 15

The iPhone 15 brings a big improvement in photography , notably with its 48 MP sensor , compared to 12 MP on the iPhone 14 .

Criteria iPhone 14 iPhone 15
Main sensor 12 MP 48 MP (ProRAW mode, x2 zoom)
Ultra wide angle 12 MP 12 MP
Night Mode ✅ Better software processing
Optical zoom ❌ No (digital only) ✅ Yes (x2 optical)

📸 Advantages of the iPhone 15 in photos:
Sharper and more detailed photos thanks to 48 MP.
Possibility of x2 zoom without loss of quality.
Better low light performance.

💡 Verdict: The iPhone 15 is a huge step forward in photography , much better than the iPhone 14 and almost on par with the Pro models.


4. Battery Life: Slight Improvement, But Not Revolutionary

🔋 Battery:

  • iPhone 14 : 3,279 mAh
  • iPhone 15 : 3,349 mAh (+70 mAh, slight improvement)

📌 Autonomy in normal use:

Use iPhone 14 iPhone 15
Navigation / social networks 3 p.m. 4 p.m.
Video streaming 11 a.m. 12h
Games / Heavy Use 6-7h 7-8h

💡 Verdict: The iPhone 15 lasts slightly longer than the iPhone 14 , but remains below an iPhone 15 Pro Max or iPhone 14 Plus .


5. USB-C Port: A Practical Change

📌 Major difference between iPhone 14 and iPhone 15 :

Model Charging port Benefits
iPhone 14 Lightning ❌ Slower charging, Apple accessories only
iPhone 15 USB-C ✅ Faster charging, compatible with all USB-C cables

💡 Verdict: USB-C is a big plus for the iPhone 15, making it easier to charge and compatible with other devices.


6. iPhone 15 in 2025: Buy or Avoid?

💰 Estimated price in 2025:

  • New: €750-850
  • Refurbished: €600-700

📌 Good choice if:
You want a great camera (48 MP, 2x zoom).
Looking for an iPhone with USB-C for more compatibility.
You like Dynamic Island and better screen brightness.
You want an iPhone that will last for several years (up to iOS 22-23).

🚫 Avoid if:
You want a 120 Hz screen → Choose an iPhone 15 Pro or iPhone 14 Pro .
Looking for longer battery lifeiPhone 15 Plus or Pro Max recommended .
You want to saveThe iPhone 14 remains a good, cheaper option.


7. Alternatives to the iPhone 15 in 2025

Model Why choose it? Estimated Price (Refurbished)
iPhone 14 Cheaper, similar performance 500-600€
iPhone 15 Plus Better battery life and larger screen 700-800€
iPhone 15 Pro 120 Hz screen, 3x zoom, A17 Pro 900-1000€
iPhone 14 Pro 120Hz display, 48MP sensor, A16 Bionic 750-850€

💡 If you want to save money , the iPhone 14 is still very powerful and much cheaper. If you're looking for a 120 Hz display , get an iPhone 15 Pro or 14 Pro .


Conclusion: Is the iPhone 15 Worth It in 2025?

Criteria iPhone 15 in 2025
Performances ✅ Still powerful, iOS 22+ compatible
📸 Camera ✅ 48 MP sensor, huge improvement
🔋 Autonomy ✅ Good, but not the best
📺 Screen ✅ Bright OLED, but still 60 Hz
🔌 USB-C ✅ Big advantage over the iPhone 14
💰 Price ⚠️ More expensive, but more durable than the iPhone 14

🥇 Final Verdict: YES, the iPhone 15 is worth it in 2025!

It offers a great camera, better battery life, and USB-C , making it a great long-term choice .

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