iPhone XS vs iPhone 18 Pro
Quick answer
The iPhone 18 Pro is 1.05 millimetres0.04 inches thicker and 34 grams1.20 ounces heavier than the iPhone XS.
The iPhone XS on Amazon (paid link) feels snug but stops receiving software updates, locking you into its final version. The iPhone 18 Pro (paid link) runs the latest OS with lasting endurance, yet Apple sells it for a much higher price. Hold for a better deal on the newer handset if you can wait; otherwise the old one works in the meantime.
Paid link.
Easier one-handed: iPhone XS
Pocket: iPhone XS
Weight difference: Noticeable
iPhone XS
from $999 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 XS: 143.6 by 70.9 by 7.7 millimetres, 177 grams. iPhone 18 Pro: 150 by 71.9 by 8.75 millimetres, 211 grams.
XS, 18 Pro shown at 2.2 pixels per millimetre.
iPhone XS
from $999 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: XS 143.6 millimetres, 18 Pro 150.0 millimetres.Height: XS 5.65 inches, 18 Pro 5.91 inches.Width: XS 70.9 millimetres, 18 Pro 71.9 millimetres.Width: XS 2.79 inches, 18 Pro 2.83 inches.Depth: XS 7.70 millimetres, 18 Pro 8.75 millimetres.Depth: XS 0.30 inches, 18 Pro 0.34 inches.Weight: XS 177 grams, 18 Pro 211 grams.Weight: XS 6.24 ounces, 18 Pro 7.44 ounces.
Specifications
| Specification | XS | 18 Pro |
|---|---|---|
| Height | 143.6 millimetres5.65 inches | 150.0 millimetres, 6.4 millimetres more5.91 inches, 0.25 inches more |
| Width | 70.9 millimetres2.79 inches | 71.9 millimetres, 1.0 millimetres more2.83 inches, 0.04 inches more |
| Depth | 7.70 millimetres0.30 inches | 8.75 millimetres, 1.05 millimetres more0.34 inches, 0.04 inches more |
| Weight | 177 grams6.24 ounces | 211 grams, 34 grams more7.44 ounces, 1.20 ounces more |
| Volume | 78.4 cubic centimetres4.78 cubic inches | 94.4 cubic centimetres, 16.0 cubic centimetres more5.76 cubic inches, 0.97 cubic inches more |
| Screen-to-body — Active display area over body area. Our own estimate, not an Apple figure. | 83 percent | 89 percent, 7 percent more |
| Display size — Screen size is always quoted in inches. | 5.8 inches | 6.3 inches, 0.5 inches more |
| Resolution | 1125 × 2436 | 1206 × 2622 |
| Pixel density | 458 pixels per inch | 460 pixels per inch, 2 pixels per inch more |
| Cutout | Notch | 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 | 12MP | 18MP Center Stage f/1.9 |
| Chip | A12 Bionic | A20 Pro |
| Video playback — Apple's rated hours of video playback. Apple does not publish battery capacity. | 14 hrs | 36 hrs |
| Port | Lightning | USB-C |
| Wireless | 5G · Wi-Fi 6 · Bluetooth 5.0 | 5G · Wi-Fi 7 · Bluetooth 6 · Apple C2 modem |
| Water resistance | IP67 (1m for 30 min) | IP68 (6m for 30 min) |
| Storage | 64 – 512 GB | 256 GB – 2 TB |
| Launch price — Base configuration at launch, in US dollars. | 999 dollars | 1,199 dollars, 200 dollars more |
| Released | Sep 2018 | Sep 2026 |
| Status | Legacy | Current |
Dimensions
The iPhone 18 Pro is 6.4 mm (0.25 in) taller, 1.0 mm (0.04 in) wider, 1.05 mm (0.04 in) thicker and 34 g (1.20 oz) heavier than the iPhone XS. The iPhone XS measures 143.6 × 70.9 × 7.70 mm (5.65 × 2.79 × 0.30 in) and weighs 177 g (6.24 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 XS
Questions about these phones
How much bigger is the iPhone 18 Pro than the iPhone XS?
The iPhone 18 Pro is 6.4 mm taller and 1.0 mm wider than the iPhone XS. It also has a slightly thicker body at 8.75 mm deep compared to 7.7 mm.
Is the iPhone 18 Pro heavier than the iPhone XS?
Yes, the iPhone 18 Pro weighs 211 grams while the iPhone XS weighs 177 grams. This 34 gram difference is noticeable when holding both phones.
What is the screen size difference between the iPhone 18 Pro and iPhone XS?
The iPhone 18 Pro has a 6.3 inch display while the iPhone XS has a 5.8 inch display. The larger screen on the iPhone 18 Pro offers more viewing area.
Which phone is easier to use one-handed?
The iPhone XS is easier to use one-handed due to its smaller dimensions and lighter weight. The iPhone XS fits more comfortably in an average adult hand.
Which phone fits better in a pocket?
The iPhone XS is more pocketable than the iPhone 18 Pro due to its smaller overall volume. Both models will fit in a typical men's jeans pocket.
Is the size upgrade from iPhone XS to iPhone 18 Pro worth it?
This depends on your preference for more screen area versus a compact feel. Verdicts indicate the size only upgrade is worth it depending on individual needs.