iPhone 7 vs iPhone 18 Pro
Quick answer
The iPhone 18 Pro is 4.8 millimetres0.19 inches wider and 73 grams2.57 ounces heavier than the iPhone 7.
The iPhone 7 on Amazon (paid link) no longer gets updates, leaving you on an old version while the iPhone 18 Pro (paid link) runs the newest. Its battery will take you through a full day without a charger, unlike the 7. Apple sells the 18 Pro for $1,199, and renewed units of the 7 are under eighty dollars. Upgrade only if you need current apps and endurance.
Paid link.
Easier one-handed: iPhone 7
Pocket: iPhone 7
Weight difference: Noticeable
iPhone 7
from $649 at launch.
Launch price, not a live Amazon price.
Check price on Amazon Renewed (paid link)iPhone 18 Pro
from $1,199 at launch.
Launch price, not a live Amazon price.
Check price on Amazon (paid link)
Paid link.
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 7: 138.3 by 67.1 by 7.1 millimetres, 138 grams. iPhone 18 Pro: 150 by 71.9 by 8.75 millimetres, 211 grams.
7, 18 Pro shown at 2.2 pixels per millimetre.
iPhone 7
from $649 at launch.
Launch price, not a live Amazon price.
Check price on Amazon Renewed (paid link)iPhone 18 Pro
from $1,199 at launch.
Launch price, not a live Amazon price.
Check price on Amazon (paid link)
Paid link.
Height: 7 138.3 millimetres, 18 Pro 150.0 millimetres.Height: 7 5.44 inches, 18 Pro 5.91 inches.Width: 7 67.1 millimetres, 18 Pro 71.9 millimetres.Width: 7 2.64 inches, 18 Pro 2.83 inches.Depth: 7 7.10 millimetres, 18 Pro 8.75 millimetres.Depth: 7 0.28 inches, 18 Pro 0.34 inches.Weight: 7 138 grams, 18 Pro 211 grams.Weight: 7 4.87 ounces, 18 Pro 7.44 ounces.
Specifications
| Specification | 7 | 18 Pro |
|---|---|---|
| Height | 138.3 millimetres5.44 inches | 150.0 millimetres, 11.7 millimetres more5.91 inches, 0.46 inches more |
| Width | 67.1 millimetres2.64 inches | 71.9 millimetres, 4.8 millimetres more2.83 inches, 0.19 inches more |
| Depth | 7.10 millimetres0.28 inches | 8.75 millimetres, 1.65 millimetres more0.34 inches, 0.06 inches more |
| Weight | 138 grams4.87 ounces | 211 grams, 73 grams more7.44 ounces, 2.57 ounces more |
| Volume | 65.9 cubic centimetres4.02 cubic inches | 94.4 cubic centimetres, 28.5 cubic centimetres more5.76 cubic inches, 1.74 cubic inches more |
| Screen-to-body — Active display area over body area. Our own estimate, not an Apple figure. | 65 percent | 89 percent, 24 percent more |
| Display size — Screen size is always quoted in inches. | 4.7 inches | 6.3 inches, 1.6 inches more |
| Resolution | 750 × 1334 | 1206 × 2622 |
| Pixel density | 326 pixels per inch | 460 pixels per inch, 134 pixels per inch more |
| Cutout | None | Dynamic Island |
| Rear main | 12MP | 48MP Fusion, variable aperture f/1.48-f/4.0 |
| Rear ultra-wide | — | 48MP Fusion f/2.2 |
| Rear telephoto | — | 48MP Fusion 100mm (4x optical, 8x optical-quality) |
| Front camera | 7MP | 18MP Center Stage f/1.9 |
| Chip | A10 Fusion | A20 Pro |
| Video playback — Apple's rated hours of video playback. Apple does not publish battery capacity. | 13 hrs | 36 hrs |
| Port | Lightning | USB-C |
| Wireless | 4G LTE · Wi-Fi · Bluetooth | 5G · Wi-Fi 7 · Bluetooth 6 · Apple C2 modem |
| Water resistance | IP67 (1m for 30 min) | IP68 (6m for 30 min) |
| Storage | 32 – 256 GB | 256 GB – 2 TB |
| Launch price — Base configuration at launch, in US dollars. | 649 dollars | 1,199 dollars, 550 dollars more |
| Released | Sep 2016 | Sep 2026 |
| Status | Legacy | Current |
Dimensions
The iPhone 18 Pro is 11.7 mm (0.46 in) taller, 4.8 mm (0.19 in) wider, 1.65 mm (0.06 in) thicker and 73 g (2.57 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 18 Pro measures 150.0 × 71.9 × 8.75 mm (5.91 × 2.83 × 0.34 in) and weighs 211 g (7.44 oz).
Also compared with iPhone 7
Questions about these phones
How much bigger is the iPhone 18 Pro than the iPhone 7?
The iPhone 18 Pro is 11.7 mm taller and 4.8 mm wider than the iPhone 7. It also has a larger 6.3 inch display compared to the 4.7 inch screen on the iPhone 7.
Is the iPhone 18 Pro heavier than the iPhone 7?
Yes, the iPhone 18 Pro weighs 211 grams while the iPhone 7 weighs 138 grams. This 73 gram difference is noticeable when holding both phones.
What is the screen size difference between the iPhone 18 Pro and iPhone 7?
The iPhone 18 Pro has a 6.3 inch screen, which is 1.6 inches larger than the 4.7 inch display on the iPhone 7.
Which phone is easier to use with one hand?
The iPhone 7 is easier to use with one hand due to its smaller dimensions. The iPhone 18 Pro is larger and may be harder to reach across with one hand.
Do these phones fit in a typical men's jeans pocket?
Both the iPhone 7 and iPhone 18 Pro fit in a typical men's jeans pocket. Neither phone fits in a typical women's jeans pocket.
Is the size increase worth the upgrade from iPhone 7 to iPhone 18 Pro?
The size increase depends on your preference as the iPhone 18 Pro is significantly larger. Some users may prefer the compact size of the iPhone 7 for portability.