FPSVersusiPhone 18 Pro Max vs iPhone Duo
Performance score
iPhone 18 Pro Max and iPhone Duo are almost equally fast (under 3% apart) — choose by price, socket and platform.
A smartphone's score is the score of its chip — our calculation from specs, not a benchmark. See screen, battery and cameras in the tables below.
Overview
| iPhone 18 Pro Max | iPhone Duo | |
|---|---|---|
| Performance (0–100) | 43.65 | 43.65 |
| Chip | Apple A20 Pro | Apple A20 Pro |
| Brand | Apple | Apple |
| Release date | Q3 2026 | Q3 2026 |
| Launch price | no data | $1999 |
| OS at launch | iOS 27 | iOS 27 |
Display
| iPhone 18 Pro Max | iPhone Duo | |
|---|---|---|
| Screen size | 6.9″ | 7.6″ |
| Resolution | 2868×1320 | 2670×1878 |
| Refresh rate | 120 Hz | 120 Hz |
| Display type | Super Retina XDR OLED | Foldable Super Retina XDR OLED |
Memory
| iPhone 18 Pro Max | iPhone Duo | |
|---|---|---|
| Storage | 256 GB / 512 GB / 1 TB / 2 TB | 256 GB / 512 GB / 1 TB / 2 TB |
Battery, cameras, body
| iPhone 18 Pro Max | iPhone Duo | |
|---|---|---|
| Main camera | 48 MP | 48 MP |
| Rear cameras | 3 | 2 |
| Front camera | 18 MP | 12 MP |
| Weight | 249 g | 254 g |
Apple does not publish RAM size, battery capacity or charging power, so these are not listed for iPhones.
Pros and cons
iPhone 18 Pro Max
- more compact: 6.9″ vs 7.6″ screen
- lighter: 249 vs 254 g
iPhone Duo
- bigger screen: 7.6″ vs 6.9″
Other comparisons
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