iPhone 15 Plus vs iPhone 17 Air
Quick answer
The iPhone 17 Air is 2.16 millimetres0.09 inches thinner and 36 grams1.27 ounces lighter than the iPhone 15 Plus.
The iPhone 17 Air on Amazon (paid link) brings a drastically thinner and lighter build that is immediately noticeable in the hand and pocket compared to the bulkier iPhone 15 Plus (paid link). You won't feel the chip difference for everyday tasks, but the modern display and refined ergonomics make the Air a much sleeker carry. If you want the absolute lightest footprint without giving up screen estate, go with the iPhone 17 Air.
Paid link.
Easier one-handed: iPhone 17 Air
Pocket: iPhone 17 Air
Weight difference: Noticeable
TRUE SCALE · 1.3 PX/MM
TRUE SCALE · 2.1 PX/MM
Hand: US Army ANSUR II, 2012 (sex-balanced median). Pockets: The Pudding, 2018. Card: ISO/IEC 7810 ID-1.
iPhone 15 Plus: 160.9 by 77.8 by 7.8 millimetres, 201 grams. iPhone 17 Air: 156.2 by 74.7 by 5.64 millimetres, 165 grams.
15 Plus, 17 Air shown at 2.1 pixels per millimetre.
iPhone 15 Plus
from $899 at launch.
Launch price, not a live Amazon price.
Check price on Amazon Renewed (paid link)iPhone 17 Air
from $999 at launch.
Launch price, not a live Amazon price.
Check price on Amazon (paid link)
Paid link.
Height: 15 Plus 160.9 millimetres, 17 Air 156.2 millimetres.Height: 15 Plus 6.33 inches, 17 Air 6.15 inches.Width: 15 Plus 77.8 millimetres, 17 Air 74.7 millimetres.Width: 15 Plus 3.06 inches, 17 Air 2.94 inches.Depth: 15 Plus 7.80 millimetres, 17 Air 5.64 millimetres.Depth: 15 Plus 0.31 inches, 17 Air 0.22 inches.Weight: 15 Plus 201 grams, 17 Air 165 grams.Weight: 15 Plus 7.09 ounces, 17 Air 5.82 ounces.
Specifications
| Specification | 15 Plus | 17 Air |
|---|---|---|
| Height | 160.9 millimetres6.33 inches | 156.2 millimetres, 4.7 millimetres less6.15 inches, 0.19 inches less |
| Width | 77.8 millimetres3.06 inches | 74.7 millimetres, 3.1 millimetres less2.94 inches, 0.12 inches less |
| Depth | 7.80 millimetres0.31 inches | 5.64 millimetres, 2.16 millimetres less0.22 inches, 0.09 inches less |
| Weight | 201 grams7.09 ounces | 165 grams, 36 grams less5.82 ounces, 1.27 ounces less |
| Volume | 97.6 cubic centimetres5.96 cubic inches | 65.8 cubic centimetres, 31.8 cubic centimetres less4.02 cubic inches, 1.94 cubic inches less |
| Screen-to-body — Active display area over body area. Our own estimate, not an Apple figure. | 88 percent | 90 percent, 2 percent more |
| Display size — Screen size is always quoted in inches. | 6.7 inches | 6.5 inches, 0.2 inches less |
| Resolution | 1290 × 2796 | 1260 × 2736 |
| 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 | A16 Bionic | A19 Pro |
| Video playback — Apple's rated hours of video playback. Apple does not publish battery capacity. | 26 hrs | 27 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 GB – 1 TB |
| Launch price — Base configuration at launch, in US dollars. | 899 dollars | 999 dollars, 100 dollars more |
| Released | Sep 2023 | Sep 2025 |
| Status | Discontinued | Current |
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Questions about these phones
How do the dimensions of the iPhone 17 Air compare to the iPhone 15 Plus?
The iPhone 17 Air is 4.7 mm shorter, 3.1 mm narrower, and 2.16 mm thinner than the iPhone 15 Plus.
Is the iPhone 17 Air lighter than the iPhone 15 Plus?
Yes, the iPhone 17 Air weighs 165 g, making it 36 g lighter than the 201 g iPhone 15 Plus.
Which phone has the larger screen size?
The iPhone 15 Plus features a 6.7-inch display, which is slightly larger than the 6.5-inch screen on the iPhone 17 Air.
Can I use the iPhone 17 Air comfortably with one hand compared to the iPhone 15 Plus?
The iPhone 17 Air is easier to use with one hand and better suited for small hands due to its narrower and shorter frame.
Do both the iPhone 17 Air and iPhone 15 Plus fit in a typical men's jeans pocket?
Both the iPhone 17 Air and the iPhone 15 Plus fit into a typical men's jeans pocket, but the iPhone 17 Air is more pocketable overall because of its thin profile.
How much thinner is the iPhone 17 Air than the iPhone 15 Plus?
The iPhone 17 Air measures 5.64 mm in depth, which is 2.16 mm thinner than the 7.8 mm depth of the iPhone 15 Plus.