iPhone 7 vs iPhone 8
Quick answer
The iPhone 8 is the same size as the iPhone 7, 10 grams0.35 ounces heavier.
Both models have already lost access to new iOS updates, leaving them stuck on their final versions. The iPhone 7 on Amazon (paid link) is the clearer value if you need a compact daily driver, while the 8 (paid link) offers only a marginal speed bump for a higher price. This is a buy at the lowest renewed price. If you want something modern that still gets updates, consider the iPhone 16e (paid link).
Paid link.
Easier one-handed: Same
Pocket: iPhone 7
Weight difference: Not noticeable
iPhone 7
from $649 at launch.
Launch price, not a live Amazon price.
Check price on Amazon Renewed (paid link)iPhone 8
from $699 at launch.
Launch price, not a live Amazon price.
Check price on Amazon Renewed (paid link)
Paid link.
TRUE SCALE · 1.6 PX/MM
TRUE SCALE · 2.4 PX/MM
Hand: US Army ANSUR II, 2012 (sex-balanced median). Pockets: The Pudding, 2018. Card: ISO/IEC 7810 ID-1.
iPhone 7: 138.3 by 67.1 by 7.1 millimetres, 138 grams. iPhone 8: 138.4 by 67.3 by 7.3 millimetres, 148 grams.
7, 8 shown at 2.4 pixels per millimetre.
iPhone 7
from $649 at launch.
Launch price, not a live Amazon price.
Check price on Amazon Renewed (paid link)iPhone 8
from $699 at launch.
Launch price, not a live Amazon price.
Check price on Amazon Renewed (paid link)
Paid link.
Height: 7 138.3 millimetres, 8 138.4 millimetres.Height: 7 5.44 inches, 8 5.45 inches.Width: 7 67.1 millimetres, 8 67.3 millimetres.Width: 7 2.64 inches, 8 2.65 inches.Depth: 7 7.10 millimetres, 8 7.30 millimetres.Depth: 7 0.28 inches, 8 0.29 inches.Weight: 7 138 grams, 8 148 grams.Weight: 7 4.87 ounces, 8 5.22 ounces.
Specifications
| Specification | 7 | 8 |
|---|---|---|
| Height | 138.3 millimetres5.44 inches | 138.4 millimetres, 0.1 millimetres more5.45 inches, the same |
| Width | 67.1 millimetres2.64 inches | 67.3 millimetres, 0.2 millimetres more2.65 inches, 0.01 inches more |
| Depth | 7.10 millimetres0.28 inches | 7.30 millimetres, 0.20 millimetres more0.29 inches, 0.01 inches more |
| Weight | 138 grams4.87 ounces | 148 grams, 10 grams more5.22 ounces, 0.35 ounces more |
| Volume | 65.9 cubic centimetres4.02 cubic inches | 68.0 cubic centimetres, 2.1 cubic centimetres more4.15 cubic inches, 0.13 cubic inches more |
| Screen-to-body — Active display area over body area. Our own estimate, not an Apple figure. | 65 percent | 65 percent, the same |
| Display size — Screen size is always quoted in inches. | 4.7 inches | 4.7 inches, the same |
| Resolution | 750 × 1334 | 750 × 1334 |
| Pixel density | 326 pixels per inch | 326 pixels per inch, the same |
| Cutout | None | None |
| Rear main | 12MP | 12MP |
| Rear ultra-wide | — | — |
| Rear telephoto | — | — |
| Front camera | 7MP | 7MP |
| Chip | A10 Fusion | A11 Bionic |
| Video playback — Apple's rated hours of video playback. Apple does not publish battery capacity. | 13 hrs | 13 hrs |
| Port | Lightning | Lightning |
| Wireless | 4G LTE · Wi-Fi · Bluetooth | 4G LTE · Wi-Fi · Bluetooth |
| Water resistance | IP67 (1m for 30 min) | IP67 (1m for 30 min) |
| Storage | 32 – 256 GB | 64 – 256 GB |
| Launch price — Base configuration at launch, in US dollars. | 649 dollars | 699 dollars, 50 dollars more |
| Released | Sep 2016 | Sep 2017 |
| Status | Legacy | Legacy |
Dimensions
The iPhone 8 is 0.1 mm taller, 0.2 mm (0.01 in) wider, 0.20 mm (0.01 in) thicker and 10 g (0.35 oz) heavier than the iPhone 7. The iPhone 7 measures 138.3 × 67.1 × 7.10 mm (5.44 × 2.64 × 0.28 in) and weighs 138 g (4.87 oz). The iPhone 8 measures 138.4 × 67.3 × 7.30 mm (5.45 × 2.65 × 0.29 in) and weighs 148 g (5.22 oz).
Also compared with iPhone 7
Questions about these phones
How much bigger is the iPhone 8 than the iPhone 7?
The iPhone 8 is 0.2 mm wider, 0.2 mm thicker, and 10 grams heavier than the iPhone 7. Both have the same height and screen size.
Is the iPhone 8 noticeably heavier than the iPhone 7?
The iPhone 8 weighs 10 grams more than the iPhone 7, but this difference is not considered noticeable in daily use.
Do the iPhone 7 and iPhone 8 have the same screen size?
Yes, both the iPhone 7 and iPhone 8 have a 4.7-inch display with identical resolution and pixel density.
Which phone is easier to use one-handed?
The iPhone 7 and iPhone 8 are considered equally easy to use one-handed due to their similar small dimensions.
Which phone fits better in a jeans pocket?
The iPhone 7 is slightly more pocketable than the iPhone 8, though both fit in a typical men's jeans pocket.
Is upgrading from the iPhone 7 to the iPhone 8 worth it for size?
Whether the upgrade is worth it depends on your needs, as the size difference is minimal and both offer the same screen experience.