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 .

Our latest articles

View all

Comparatif visuel entre l’iPhone 13 et l’iPhone 14 en 2025, design et écran identiques

Which is better between iPhone 13 and iPhone 14?

Bottom line: The iPhone 14 brings a few improvements over the iPhone 13 —including a slightly better camera, slightly longer battery life, and new security features—making it the technically superior model. However, the iPhone 13 offers a nearly identical experience...

Read more

Quel iPhone choisir pour une autonomie maximale ? Comparatif des meilleurs modèles en 2025.

Which iPhone has the best battery life in 2025? Comparison

Battery life is one of the most important criteria when choosing an iPhone. In 2025, Apple continues to optimize power management on its latest models, delivering ever-longer performance. But which iPhone lasts the longest without needing to be recharged? In...

Read more

iPhone 11 vs 12 vs 13 vs 14 : lequel choisir ? Comparatif des meilleurs modèles.

Which is the best iPhone between the iPhone 11, 12, 13 and 14?

Looking to buy an iPhone but can't decide between the iPhone 11, 12, 13, and 14 ? These models offer different performance levels in terms of battery life, camera, screen, and power . 👉 Which iPhone should you choose in...

Read more