WhichPhoneToBuy

Apple iPhone Duo

Announced

The Apple iPhone Duo is a book-style foldable phone from October 2026 with a 7.6" OLED display, the A20 Pro and a 4,883 mAh battery. It weighs 254 g and is 11.3 mm thick folded. Unfolded, it measures 117.8 × 164.6 mm and 5.2 mm thick. It launched at $1,999 in the US.

Launched
Sep 2026
Screen
7.6"
Chipset
A20 Pro
Battery
4,883 mAh
Weight
254 g
Launch price
$1,999

Compare the Apple iPhone Duo

vs
  • Apple iPhone Duo117.8 × 84.1 × 11.3 mm folded
  • Bank card for scale (85.6 × 54 mm)

Full specifications

LaunchApple iPhone Duo
AnnouncedSeptember 9, 20261
ReleasedOctober 23, 2026
Launch price$1,9991
BodyApple iPhone Duo
Size117.8 × 84.1 × 11.3 mm folded
Unfolded size117.8 × 164.6 × 5.2 mm
Thickness11.3 mm folded, 5.2 mm open
Weight254 g
FrameTitanium
BackCeramic Shield
Water resistanceIP68
ColoursNight Sky, Star White
DisplayApple iPhone Duo
Size7.6"
Cover screen5.4"
TypeOLED
Resolution1878 × 2670
Refresh rate120 Hz
Peak brightness3,000 nits
ProtectionCeramic Shield 2
Performance and softwareApple iPhone Duo
ChipsetA20 Pro
CPU6-core (2 super cores, 4 efficiency cores)
Process2 nm1
Ships withiOS 27
MemoryApple iPhone Duo
RAM12 GB1
Storage256 GB / 512 GB / 1 TB / 2 TB
Card slotNo1
CamerasApple iPhone Duo
Rear48 MP Main, OIS 48 MP Ultrawide
Main camera48 MP
Optical zoomNone
Front12 MP
Video4K Dolby Vision at 120 fps (Fusion Main)
BatteryApple iPhone Duo
Capacity4,883 mAh1
Wireless charging25 W
ConnectivityApple iPhone Duo
5GYes
Wi-FiWi-Fi 7 (802.11be)
Bluetooth6
NFCYes
USBUSB-C with DisplayPort, USB 3 (up to 10Gb/s)
eSIMYes
Satellite messagingYes
FeaturesApple iPhone Duo
FingerprintSide button (Touch ID)
Stereo speakersYes1
StylusYes1

Sources

Every value is read from these pages and kept only if the page states it. A small 1 marks a value only one independent source gives; ? marks sources that disagree. Last checked 2026-10-18. How we collect specs