As we approach mid-2025, Apple’s iPhone 15 remains an intriguing option in the smartphone market. Originally released in September 2023, this base model iPhone continues to offer a compelling blend of features at a more accessible price point than Pro models. But how does it stack up against newer competition? This in-depth review examines whether the iPhone 15 is still worth buying two years after its initial release.
Key Specifications
- Display: 6.1-inch Super Retina XDR OLED (2556×1179, 460ppi)
- Processor: A16 Bionic (4nm, 6-core CPU/5-core GPU)
- Memory: 6GB RAM
- Storage Options: 128GB/256GB/512GB
- Rear Cameras:
- 48MP main (f/1.6, sensor-shift OIS)
- 12MP ultra-wide (f/2.4, 120° FOV)
- Front Camera: 12MP TrueDepth (f/1.9)
- Battery: 3,349mAh (up to 20 hours video playback)
- Charging: USB-C (USB 2.0), 20W wired, 15W MagSafe
- Durability: Ceramic Shield front, aerospace-grade aluminum, IP68
- Software: iOS 17 (upgradable to iOS 18+)
Performance and Software Experience
The A16 Bionic chip continues to deliver excellent performance in 2025, handling everything from social media to intensive gaming with ease. While not as powerful as the A17 Pro in newer models, benchmark tests show it still outperforms many current mid-range Android chips.
iOS 18 runs smoothly on the iPhone 15, with Apple’s software optimization ensuring fluid animations and quick app launches. The phone will receive updates for several more years, making it a relatively future-proof purchase.
Performance Comparison:
- 15% faster than Snapdragon 7+ Gen 3 (found in many 2025 mid-rangers)
- 20% slower than A17 Pro in iPhone 15 Pro
- Matches or exceeds Pixel 8’s Tensor G3 in most tasks
Design and Display
The iPhone 15’s design represents a significant upgrade from previous base models, featuring:
- Color-infused glass back
- Contoured edges for better grip
- Dynamic Island replacing the notch
- Brighter 2000-nit peak HDR display
However, the 60Hz refresh rate feels dated compared to 90Hz/120Hz displays now common in this price range. The aluminum frame lacks the premium feel of Pro models’ titanium.
Display Comparison:
- Brighter than Galaxy S23 FE but lower refresh rate
- Better color accuracy than Pixel 7a
- Smaller bezels than iPhone 14
Camera Performance
The upgraded 48MP main sensor captures excellent detail in good lighting, with improved dynamic range over previous base models. The camera system benefits from Apple’s computational photography, producing natural-looking images with accurate colors.
Camera Highlights:
- 2x “optical quality” zoom via cropping
- Improved night mode over iPhone 14
- Cinematic video stabilization
- Photonic Engine for better low-light shots
Limitations:
- No dedicated telephoto lens
- Ultra-wide camera shows distortion at edges
- Lacks ProRAW and ProRes video options
Battery Life and Charging
The 3,349mAh battery provides all-day endurance for most users:
- 6-7 hours screen-on time
- Excellent standby efficiency
- Supports USB-C charging (but slow at 20W)
Real-World Battery Tests:
- 15% better than iPhone 14
- Matches Galaxy S23
- Lasts longer than Pixel 7 but less than iPhone 15 Plus
Unique Features
- Dynamic Island: Interactive notification hub
- USB-C: First iPhone with universal charging
- Emergency SOS via Satellite: Life-saving capability
- Second-Generation UWB: Improved Find My tracking
Value Proposition in 2025
Originally $799, now available for $599-$699:
- Best For: iOS purists, long-term users, casual photographers
- Alternatives to Consider:
- Pixel 8 ($549): Better cameras but weaker chip
- Galaxy S23 FE ($599): 120Hz display but worse battery
- iPhone 14 ($499): Older but significantly cheaper
Pros and Cons
Pros:
✔ Excellent build quality and IP68 rating
✔ Long software support (iOS updates until 2028+)
✔ Best-in-class video recording
✔ USB-C finally arrives
✔ Improved main camera sensor
Cons:
✘ 60Hz display feels outdated
✘ Slow charging speeds
✘ No always-on display
✘ Limited zoom capabilities
✘ Base model still starts at 128GB storage
Verdict: Should You Buy the iPhone 15 in 2025?
Worth Buying If:
- You prioritize iOS ecosystem and long-term updates
- Want a balance of performance and value
- Don’t need pro-level camera features
- Can find it at a discount ($600 or less)
Better Alternatives Exist If:
- You want high refresh rate displays
- Need faster charging
- Prefer Android’s customization
- Want more advanced camera options
The iPhone 15 remains a solid choice in 2025, particularly for those invested in Apple’s ecosystem. While its 60Hz display and slow charging show their age, the excellent build quality, reliable performance, and long software support make it a smart purchase at the right price. For those who can stretch their budget, the iPhone 15 Pro offers meaningful upgrades, but at its current discounted price, the standard iPhone 15 delivers exceptional value.