The iPhone 17 launches this week with Apple's biggest display upgrade to a non-Pro model in years, some major camera improvements, faster performance, and big battery life gains.
Beyond these headline features, how much of an improvement does the iPhone 17 really offer? This guide breaks down the differences between the iPhone 16 and iPhone 17 to help you understand all of the changes and determine whether these enhancements are enough to justify making the switch.
This guide focuses on the iPhone 17 versus the iPhone 16, but to learn about how it compares to the iPhone Air and iPhone 17 Pro, see our other comparison guide.
| iPhone 16 (2024) | iPhone 17 (2025) |
|---|---|
| 6.1-inch display | 6.3-inch display |
| Slimmer bezels | |
| 60Hz display | ProMotion for refresh rates up to 120Hz |
| Always-On display | |
| 2,000 nits peak brightness (outdoor) | 3,000 nits peak brightness (outdoor) |
| Ceramic Shield front | Ceramic Shield 2 front (3x better scratch resistance) |
| A18 chip (N3E) | A19 chip (N3P) |
| 5-core GPU | 5-core GPU with Neural Accelerators |
| Up to 22-hour battery life | Up to 30-hour battery life |
| 12-megapixel front-facing camera | 18-megapixel front-facing camera |
| Tap to zoom on front-facing camera | Tap to zoom and rotate on front-facing camera |
| Center Stage front-facing camera | |
| Ultra-stabilized video on front-facing camera | |
| Dual Capture (up to 4K Dolby Vision at 30 fps) | |
| 12-megapixel Ultra Wide | 48-megapixel Ultra Wide |
| MagSafe wireless charging up to 22W with 30W adapter or higher | MagSafe wireless charging up to 25W with 30W adapter or higher |
| Up to 50% charge in 30 minutes with 20W adapter or higher | Up to 50% charge in 20 minutes with 40W adapter or higher |
| Apple N1 chip for Bluetooth and Wi-Fi | |
| Bluetooth 5.3 connectivity | Bluetooth 6 connectivity |
| GPS | Precision dual-frequency GPS |
| Available in Ultramarine, Teal, Pink, White, and Black | Available in Lavender, Sage, Mist Blue, White, and Black |
The iPhone 17 is a fairly substantial year-over-year update. The jump to a larger 6.3-inch display with ProMotion, 48-megapixel Ultra Wide camera, longer battery life, and new A19 chip makes it the most significant base-model iPhone upgrade in recent years. It offers great value for money at $799, with many of the new features that come to the other more expensive models this year.
Most iPhone 16 owners will notice meaningful differences, but naturally those with an iPhone 14 or older will see a more dramatic dramatic leap. Buyers who want a modern iPhone with a Pro-level display and excellent cameras at a lower price should strongly consider the upgrade, but iPhone 16 owners satisfied with their device may find less urgency to switch. Nevertheless, the upgrade is relatively substantial.
