iPhone 16 vs iPhone 17
Quick answer
The iPhone 17 is the same size as the iPhone 16, 7 grams0.25 ounces heavier.
You won't feel the chip change in everyday use, but you will feel the battery on the iPhone 17 on Amazon (paid link), which simply lasts longer. The newer display brings a smoother refresh rate that makes scrolling feel noticeably more fluid. If your iPhone 16 (paid link) still gets you through the day, stick with it.
Paid link.
Easier one-handed: Same
Pocket: Same
Weight difference: Not noticeable
TRUE SCALE · 1.4 PX/MM
TRUE SCALE · 2.2 PX/MM
Hand: US Army ANSUR II, 2012 (sex-balanced median). Pockets: The Pudding, 2018. Card: ISO/IEC 7810 ID-1.
iPhone 16: 147.6 by 71.6 by 7.8 millimetres, 170 grams. iPhone 17: 149.6 by 71.5 by 7.95 millimetres, 177 grams.
16, 17 shown at 2.2 pixels per millimetre.
iPhone 16
from $799 at launch.
Launch price, not a live Amazon price.
Check price on Amazon (paid link)iPhone 17
from $799 at launch.
Launch price, not a live Amazon price.
Check price on Amazon (paid link)
Paid link.
Height: 16 147.6 millimetres, 17 149.6 millimetres.Height: 16 5.81 inches, 17 5.89 inches.Width: 16 71.6 millimetres, 17 71.5 millimetres.Width: 16 2.82 inches, 17 2.81 inches.Depth: 16 7.80 millimetres, 17 7.95 millimetres.Depth: 16 0.31 inches, 17 0.31 inches.Weight: 16 170 grams, 17 177 grams.Weight: 16 6.00 ounces, 17 6.24 ounces.
Specifications
| Specification | 16 | 17 |
|---|---|---|
| Height | 147.6 millimetres5.81 inches | 149.6 millimetres, 2.0 millimetres more5.89 inches, 0.08 inches more |
| Width | 71.6 millimetres2.82 inches | 71.5 millimetres, 0.1 millimetres less2.81 inches, the same |
| Depth | 7.80 millimetres0.31 inches | 7.95 millimetres, 0.15 millimetres more0.31 inches, 0.01 inches more |
| Weight | 170 grams6.00 ounces | 177 grams, 7 grams more6.24 ounces, 0.25 ounces more |
| Volume | 82.4 cubic centimetres5.03 cubic inches | 85.0 cubic centimetres, 2.6 cubic centimetres more5.19 cubic inches, 0.16 cubic inches more |
| Screen-to-body — Active display area over body area. Our own estimate, not an Apple figure. | 87 percent | 90 percent, 3 percent more |
| Display size — Screen size is always quoted in inches. | 6.1 inches | 6.3 inches, 0.2 inches more |
| Resolution | 1179 × 2556 | 1206 × 2622 |
| Pixel density | 460 pixels per inch | 460 pixels per inch, the same |
| Cutout | Dynamic Island | Dynamic Island |
| Rear main | 48MP | 48MP |
| Rear ultra-wide | — | — |
| Rear telephoto | — | — |
| Front camera | 12MP | 12MP |
| Chip | A18 | A19 |
| Video playback — Apple's rated hours of video playback. Apple does not publish battery capacity. | 22 hrs | 30 hrs |
| Port | USB-C | USB-C |
| Wireless | 5G · Wi-Fi · Bluetooth | 5G · Wi-Fi · Bluetooth |
| Water resistance | IP68 (6m for 30 min) | IP68 (6m for 30 min) |
| Storage | 128 – 512 GB | 256 – 512 GB |
| Launch price — Base configuration at launch, in US dollars. | 799 dollars | 799 dollars, the same |
| Released | Sep 2024 | Sep 2025 |
| Status | Current | Current |
Also compared with iPhone 16
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- iPhone 16 vs iPhone 16 Pro
- iPhone 16 vs iPhone 16 Plus
- iPhone 16 vs iPhone 16e
- iPhone 16 vs iPhone 14
- iPhone 16 vs iPhone 17 Air
- iPhone 16 vs iPhone 17e
- iPhone 16 vs iPhone Duo
- iPhone 16 vs iPhone 18 Pro Max
- iPhone 16 vs iPhone 18 Pro
- iPhone 16 vs iPhone 15 Pro Max
Questions about these phones
How do the dimensions of the iPhone 16 and iPhone 17 compare?
The iPhone 17 is 2.0 mm taller, 0.15 mm thicker, and 7 g heavier than the iPhone 16. Both models share nearly identical widths, with the iPhone 16 measuring 71.6 mm and the iPhone 17 measuring 71.5 mm.
Is the size difference between the iPhone 16 and iPhone 17 noticeable in the hand?
The 7 g weight difference and minor height change are not noticeably different during everyday use. Both phones offer the same level of one-handed ease and suit smaller hands equally well.
Do the iPhone 16 and iPhone 17 fit in pockets the same way?
Both the iPhone 16 and iPhone 17 fit comfortably in a typical men's jeans pocket. Neither model fits easily inside a typical women's jeans pocket.
What are the screen size differences for the iPhone 16 and iPhone 17?
The iPhone 17 features a 6.3-inch display, which is 0.2 inches larger than the 6.1-inch screen on the iPhone 16. This slight screen expansion comes in a body that remains very close in overall footprint to the iPhone 16.
Is the iPhone 17 heavier than the iPhone 16?
Yes, the iPhone 17 weighs 177 g, making it 7 g heavier than the 170 g iPhone 16. This minor weight increase is virtually unnoticeable when holding or carrying either device.
Should I upgrade from the iPhone 16 to the iPhone 17 based on size alone?
An upgrade based purely on physical dimensions depends on personal preference, since the iPhone 17 is only fractionally taller and heavier than the iPhone 16 while offering a slightly larger display.