iPhone 15 Pro vs iPhone 16
Updated March 21, 2026 · Full spec comparison
iPhone 15 Pro
6
categories won
iPhone 16
6
categories won
Quick Verdict
The iPhone 15 Pro versus iPhone 16 comparison is genuinely split — each phone wins in different areas. The 15 Pro holds advantages in display quality (120Hz ProMotion + Always-On vs 60Hz), camera versatility (3x optical telephoto + LiDAR vs 2x digital only), build premium (titanium frame), and a slight battery edge (23 vs 22 hours). The iPhone 16 counters with the newer A18 chip with hardware-level Apple Intelligence support, a Camera Control hardware button for new photo/video interactions, faster 25W MagSafe versus 15W, WiFi 7, and a $200 lower launch price. If you already own a 15 Pro, there is no reason to switch to the standard 16. If you're buying new, the 16 at $799 is a better value than a 15 Pro at or near $999.
Size Comparison
Rendered to scale at 1.3px per mm. The iPhone 16 is 1mm wider and 1mm taller than the 15 Pro — a meaningful fit difference for cases.
Specs Comparison
| Spec | iPhone 15 Pro | iPhone 16 |
|---|---|---|
| Chip | A17 Pro | A18 |
| Main Camera | 48MP + 3x tele + LiDAR | 48MP f/1.6, 2x only |
| Connector | USB-C | USB-C |
| Display | 6.1" 120Hz AOD OLED | 6.1" 60Hz OLED |
| Battery Life | 23 hrs video | 22 hrs video |
Category Breakdown
Display
The iPhone 15 Pro holds a decisive display advantage: 120Hz ProMotion with adaptive refresh and Always-On Display versus the iPhone 16's 60Hz static panel. ProMotion makes animations and scrolling visibly smoother, and the Always-On clock and notification glance is a daily convenience the 16 lacks. Both panels are OLED at identical 2556×1179 resolution and 460 PPI, so static image quality is equivalent. The gap here is entirely in the dynamic experience — if you've never used a 120Hz phone you may not miss it, but if you switch from the 15 Pro to the 16 you'll notice the difference immediately.
Performance
The iPhone 16 runs the A18, Apple's first chip designed specifically with Apple Intelligence in mind — it has hardware-accelerated on-device AI features that the A17 Pro in the 15 Pro also supports, though the A18 handles them more efficiently. In raw CPU performance the chips are close, but the A18's neural engine and GPU architecture have been tuned for generative AI workloads. For gaming, video editing, and non-AI tasks, the difference is small day-to-day. The A17 Pro has a 6-core GPU vs the A18's 5-core, which is a notable GPU spec difference.
Camera
The iPhone 15 Pro's triple-camera system outclasses the iPhone 16's dual-camera setup for versatility. The 15 Pro has a dedicated 12MP 3x optical telephoto lens and LiDAR Scanner — the 16 offers only 2x digital zoom from the main sensor's excess resolution, which degrades noticeably at the pixel level compared to optical zoom. Both have identical 48MP main sensors and 12MP ultrawide cameras, and both shoot 4K/60fps video. The iPhone 16 introduces Camera Control — a dedicated hardware button for shooting — which is a workflow feature, not an optical improvement.
Battery
The iPhone 15 Pro and 16 are close in battery life: 23 hours versus 22 hours of video playback respectively. The larger gap is in wireless charging — the iPhone 16 supports 25W MagSafe while the 15 Pro was limited to 15W. In real terms the 25W cap means the 16 charges to full in about 75 minutes wirelessly versus roughly 90 minutes for the 15 Pro with a 15W MagSafe puck. Both support 20W wired charging.
Design & Build
The iPhone 15 Pro uses a titanium frame — lighter, stiffer, and more premium-feeling than aluminum, in Black, White, Blue, and Natural Titanium colorways. The iPhone 16 returns to aluminum with a matte finish, available in Black, White, Pink, Teal, and Ultramarine. The 15 Pro is narrower at 70.6mm versus the 16's 71.6mm and 0.45mm thicker. The 16 adds a Camera Control button on the right edge — a dedicated hardware interface for photo/video capture. The 15 Pro has an Action Button; the 16 does not. Both use USB-C. The 15 Pro weighs 187g versus 170g for the 16.
Value
The iPhone 16 launched at $799 versus $999 for the 15 Pro — a $200 difference. For first-time buyers choosing between these models new, the 16 at $799 is clearly the better purchase: newer chip, newer connectivity, Camera Control, and faster MagSafe at a lower price. The 15 Pro justifies its premium only if the display and telephoto camera are non-negotiable, or if you find it significantly discounted used. As used prices converge, the 15 Pro becomes compelling as a second-hand buy for its Pro-tier features.
Who Should Buy Which
Choose the iPhone 15 Pro if:
- •120Hz ProMotion and Always-On Display are features you rely on every day.
- •You need genuine 3x optical zoom — portraits, wildlife, and detail shots benefit enormously from the telephoto lens.
- •You want 1TB storage, which the standard iPhone 16 doesn't offer.
- •You find a used 15 Pro at a price well below the 16's retail — the Pro-tier hardware makes it worth considering.
Choose the iPhone 16 if:
- •You want the latest chip — A18 is built for Apple Intelligence features and has the newest architecture.
- •Camera Control is appealing — a dedicated hardware shutter and scroll wheel for the camera app is a genuine workflow improvement.
- •You want the fastest MagSafe charging — 25W charges noticeably faster than the 15 Pro's 15W cap.
- •Budget matters and $200 less for a new device with full warranty is a sensible choice.
Case Compatibility
iPhone 15 Pro and iPhone 16 cases are NOT interchangeable. The 15 Pro has a titanium frame and measures 146.6×70.6mm — the 16 measures 147.6×71.6mm, a full millimeter wider and taller. Beyond dimensions, the 15 Pro has a triple-camera bump with LiDAR while the 16 has a dual-camera layout. The 16 also has the Camera Control cutout on the right side that 15 Pro cases lack. Cases are entirely model-specific; do not attempt to interchange them.