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Apple iPhone 18 Pro Max vs Apple iPhone Duo
Apple iPhone 18 Pro Max ($1,299) vs Apple iPhone Duo ($1,999) — side-by-side specs, weight, pros and cons to help you pick the right smartphone.
Spec-by-spec
| Spec | Apple iPhone 18 Pro Max | Apple iPhone Duo |
|---|---|---|
| Price | $1,299 | $1,999 |
| Weight | 249g | 254g |
| Chip | A20 Pro | A20 Pro |
| Display | 6.9" 120Hz OLED | 7.6" foldable OLED + 5.4" outer |
| Camera | 48MP Pro Fusion Triple | 48MP Dual Fusion |
| Storage | 256GB–2TB | 256GB–2TB |
| Rating | IP68 | IP68 |
Pros & Cons
Apple iPhone 18 Pro Max
- Longest battery life of any iPhone (up to 45 hrs video)
- Biggest Pro display at 6.9"
- Same A20 Pro camera system as 18 Pro
- Ceramic Shield 2 front and back
- $1,299 starting price, $100 over 18 Pro
- 249g, the heaviest current iPhone
- Same aluminum-not-titanium tradeoff as 18 Pro
Apple iPhone Duo
- Apple's first foldable, first-generation execution
- 7.6" inner display folds to pocketable 5.4"
- Titanium frame and hinge
- 44-hour outer-display battery life
- $1,999 starting price, the most expensive iPhone ever
- 254g, the heaviest current iPhone
- No Action button or Pro camera controls
- Unproven first-generation hinge durability
Apple iPhone 18 Pro Max is the better value at $1,299. Both are part of our curated smartphone index — tap through to check current pricing.