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iPhone Duo
Apple's first foldable pairs a 7.6-inch inner display with a fully usable 5.4-inch cover screen, a grade-5 titanium frame, IP68 resistance, and the same A20 Pro chip as the 18 Pro, but it starts at $1,999 with no independent battery-capacity or benchmark data yet.
Pros
- 7.6-inch nano-texture inner display minimizes crease visibility, alongside a genuinely usable 5.4-inch cover screen
- Grade-5 titanium frame, Ceramic Shield 2, and IP68 dust/water resistance - firsts for an Apple foldable
- A20 Pro with a dual-battery architecture and vapor chamber for all-day use across both displays
- Apple Pencil (USB-C) support and a Touch ID side button add flexibility no other iPhone offers
- 48MP Fusion Main and 48MP Ultra Wide cameras with an optical-quality 2x zoom crop
Cons
- Starts at $1,999 for 256GB, rising to $3,199 for 2TB
- No separate telephoto lens - just a digital 2x crop from the main sensor
- Battery capacity in mAh and independent benchmark scores are still unconfirmed ahead of the October 23 launch
- Touch ID replaces Face ID, a step back in biometric convenience for Face-ID-accustomed users
Good
Computed from specs & benchmarks via our public methodology.
Full specifications
Everything we track for the iPhone Duo
Display
- Screen size
- 7.6 ″
- Panel type
- Foldable LTPO Super Retina XDR OLED
- Resolution
- 1878x2670
- Pixel density
- 430 ppi
- Refresh rate
- 120 Hz
- Peak brightness
- 3,000 nits
- Screen-to-body
- 90.4 %
Performance
- Chipset
- Apple A20 Pro
- RAM (max)
- 12 GB
- Storage options
- 256/512GB/1TB/2TB
Camera
- Main camera
- 48 MP
- Main aperture
- f/1.6
- Ultra-wide
- 48 MP
- Max video
- 4K@120fps
- OIS
- Yes
Battery
- Wireless charging
- 25 W
- Active use endurance
- 24 h
Design
- Weight
- 254 g
- Thickness
- 11.3 mm
- IP rating
- IP68
- Frame material
- Titanium
Connectivity
- 5G
- Yes
- Wi-Fi
- Wi-Fi 7
- Bluetooth
- 6.0
- NFC
- Yes
- USB
- USB-C 3.2 Gen 2
- eSIM
- Yes
Software
- OS at launch
- iOS 27
Audio
- Stereo speakers
- Yes
- 3.5mm jack
- No
Quick answers
Is the iPhone Duo good in 2026?
The iPhone Duo earns an Inno Score of 64.7/100 (“Good”) based on its specs and benchmark results. Apple's first foldable pairs a 7.6-inch inner display with a fully usable 5.4-inch cover screen, a grade-5 titanium frame, IP68 resistance, and the same A20 Pro chip as the 18 Pro, but it starts at $1,999 with no independent battery-capacity or benchmark data yet.
What are the key specs of the iPhone Duo?
Chipset: Apple A20 Pro · Screen size: 7.6 ″ · Main camera: 48 MP
What are the closest alternatives to the iPhone Duo?
Its closest rivals on InnoReviews are Motorola Edge 50 Ultra, Samsung Galaxy Z Fold 7, Samsung Galaxy Z Flip 8 — open the comparison pages for a spec-by-spec breakdown.
