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iPhone 15 vs iPhone 17

Quick answer

The iPhone 17 is the same size as the iPhone 15, 6 grams0.21 ounces heavier.

You won't feel the size change in your hand, but you will feel the battery and see the display upgrade: the iPhone 17 on Amazon (paid link) simply lasts longer and runs smoother. The A19 chip and extra headroom make it significantly faster in a way you notice immediately. If your iPhone 15 (paid link) still gets you through the day, keep it; otherwise, the iPhone 17 is a massive generational leap.

Paid link.

Easier one-handedSame

PocketSame

Weight differenceNot noticeable

Paid link.

HeightWidthDepthWeight15147.6 millimetres5.81 inches71.6 millimetres2.82 inches7.80 millimetres0.31 inches171 grams6.03 ounces17149.6 millimetres, 2.0 millimetres more5.89 inches, 0.08 inches more71.5 millimetres, 0.1 millimetres less2.81 inches, the same7.95 millimetres, 0.15 millimetres more0.31 inches, 0.01 inches more177 grams, 6 grams more6.24 ounces, 0.21 ounces more

Height: 15 147.6 millimetres, 17 149.6 millimetres.Height: 15 5.81 inches, 17 5.89 inches.Width: 15 71.6 millimetres, 17 71.5 millimetres.Width: 15 2.82 inches, 17 2.81 inches.Depth: 15 7.80 millimetres, 17 7.95 millimetres.Depth: 15 0.31 inches, 17 0.31 inches.Weight: 15 171 grams, 17 177 grams.Weight: 15 6.03 ounces, 17 6.24 ounces.

Specifications

Specifications for iPhone 15, iPhone 17. Differences are given against iPhone 15.
Specification1517
Height147.6 millimetres5.81 inches149.6 millimetres, 2.0 millimetres more5.89 inches, 0.08 inches more
Width71.6 millimetres2.82 inches71.5 millimetres, 0.1 millimetres less2.81 inches, the same
Depth7.80 millimetres0.31 inches7.95 millimetres, 0.15 millimetres more0.31 inches, 0.01 inches more
Weight171 grams6.03 ounces177 grams, 6 grams more6.24 ounces, 0.21 ounces more
Volume82.4 cubic centimetres5.03 cubic inches85.0 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 percent90 percent, 3 percent more
Display size — Screen size is always quoted in inches.6.1 inches6.3 inches, 0.2 inches more
Resolution1179 × 25561206 × 2622
Pixel density460 pixels per inch460 pixels per inch, the same
CutoutDynamic IslandDynamic Island
Rear main48MP48MP
Rear ultra-wide——
Rear telephoto——
Front camera12MP12MP
ChipA16 BionicA19
Video playback — Apple's rated hours of video playback. Apple does not publish battery capacity.20 hrs30 hrs
PortUSB-CUSB-C
Wireless5G · Wi-Fi · Bluetooth5G · Wi-Fi · Bluetooth
Water resistanceIP68 (6m for 30 min)IP68 (6m for 30 min)
Storage128 – 512 GB256 – 512 GB
Launch price — Base configuration at launch, in US dollars.799 dollars799 dollars, the same
ReleasedSep 2023Sep 2025
StatusDiscontinuedCurrent

Also compared with iPhone 15

Questions about these phones

How do the dimensions of the iPhone 15 and iPhone 17 compare?

The iPhone 17 is 2 mm taller, 0.1 mm narrower, and 0.15 mm thicker than the iPhone 15.

Is there a noticeable difference in weight between the iPhone 15 and iPhone 17?

The iPhone 17 weighs 177 grams, which is 6 grams heavier than the 171-gram iPhone 15, and this weight difference is not noticeable in daily use.

Do the iPhone 15 and iPhone 17 offer the same screen size?

The iPhone 17 features a 6.3-inch display, which is slightly larger than the 6.1-inch screen on the iPhone 15.

Are the iPhone 15 and iPhone 17 equally easy to use with one hand?

Both the iPhone 15 and iPhone 17 offer the same level of ease for one-handed use due to their nearly identical widths.

Will the iPhone 15 and iPhone 17 fit in a typical pocket?

Both the iPhone 15 and iPhone 17 fit comfortably inside a typical men's jeans pocket, but neither fits easily into a median women's jeans pocket.

Is the iPhone 17 worth buying just for the physical size changes compared to the iPhone 15?

The size-only upgrade is not worth it since the physical dimensions and pocketability remain virtually the same between the two models.