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iPhone Duo Specs, Price & Review

Price$1,999
RAM12 GB
Storage256 GB
Battery5,400 mAh
Display7.6″
ChipsetA20 Pro
Camera48 MP
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Apple iPhone Duo
Night Sky
At a glance

iPhone Duo at a glance

A quick look at the main features that matter most when comparing the Apple iPhone Duo with other smartphones.

display7.6-inch inner + 5.4-inch outer

Inner Super Retina XDR is 1878×2670 at about 430 ppi with a nano-texture finish. Outer is 1398×2034 at about 460 ppi. Both support ProMotion up to 120Hz and up to 3000 nits outdoor peak.

performanceA20 Pro + 12GB RAM

A20 Pro uses a 6-core CPU, 7-core GPU with Neural Accelerators, and a Dual 16-core Neural Engine, paired with 12GB RAM and storage options from 256GB to 2TB.

camera48MP Dual Fusion + dual fronts

Rear Dual Fusion: 48MP main (f/1.6) and 48MP ultrawide (f/2.2) with macro. Outer Center Stage is 12MP; inner FaceTime sits under the display. Rear video reaches 4K Dolby Vision at 120 fps.

battery5400 mAh dual cells, 25W MagSafe

About 5400 mAh dual lithium-ion cells. Video playback up to 44 hours on the outer display or 31 hours on the inner. MagSafe and Qi2 wireless charging up to 25W.

Quick verdict

Quick verdict

iPhone Duo suits buyers who want Apple’s first foldable with a large 7.6-inch inner canvas, a phone-sized 5.4-inch cover, A20 Pro performance, and Dual Fusion cameras. Official MSRP from $1,999 targets premium foldable shoppers. It is less ideal if you want a lighter slab phone or a lower entry price.

Best For

  • Buyers who want a passport-style foldable with 7.6-inch and 5.4-inch Super Retina XDR displays
  • Users prioritizing iOS 27.1, Apple Intelligence, and foldable multitasking
  • Photographers who want Dual Fusion 48MP cameras with Duo Preview
  • People shopping official MSRP from $1,999 with storage up to 2TB

Think Twice If

  • You want a starting price under $1,999
  • You prefer a lighter or thinner daily phone than a 254 g foldable
  • You need Face ID instead of side-button Touch ID
  • You need a physical SIM tray

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Buying help

Pros and cons

Quick strengths and trade-offs to compare Apple iPhone Duo with other phones before you decide.

Pros

  • Passport foldable with 7.6-inch 120Hz inner and 5.4-inch 120Hz outer Super Retina XDR
  • A20 Pro with 12GB RAM and storage up to 2TB
  • 48MP Dual Fusion rear cameras with 4K Dolby Vision up to 120 fps
  • About 5400 mAh dual-cell battery with MagSafe/Qi2 up to 25W
  • IP68, Grade 5 titanium, Ceramic Shield 2 / Ceramic Shield
  • Wi-Fi 7, USB-C 10Gb/s, satellite SOS features
  • eSIM dual-active design with Apple Pencil (USB-C) support
  • Official MSRP from $1,999 to $3,199

Cons

  • Official MSRP from $1,999 is premium
  • Folded thickness about 11.3 mm and weight 254 g may feel bulky versus thin slabs
  • No Face ID; biometrics are side-button Touch ID only
  • No physical SIM tray (eSIM-only)
Who should buy

Who should buy iPhone Duo

Choose iPhone Duo if you want Apple’s first foldable with a 7.6-inch inner display, a compact 5.4-inch cover, A20 Pro and 12GB RAM, iOS 27.1 foldable multitasking, and Dual Fusion cameras. It fits buyers comfortable with official MSRP from $1,999 and an eSIM-only setup.

Final decision

Final decision

If your priority is a short-wide foldable canvas with modern MagSafe charging, Dual Fusion cameras, and iOS productivity features, iPhone Duo matches those specs well. Confirm the storage tier (256GB–2TB) and that Touch ID plus eSIM-only fit your needs before ordering.

Specifications

Apple iPhone Duo — full specifications

datasetSpecification overview
BrandApple
ModeliPhone Duo
Price (USD)1999
RAM (GB)12
Storage (GB)256
OSiOS
OS Version27.1
Battery5400
Screen7.6
network_cellNetwork
2G bandsGSM 850, GSM 900, GSM 1800, GSM 1900
3G bandsUMTS 850, UMTS 900, UMTS 1700/2100, UMTS 1900, UMTS 2100
4G bandsLTE 1, LTE 2, LTE 3, LTE 4, LTE 5, LTE 7, LTE 8, LTE 12, LTE 13, LTE 14, LTE 17, LTE 18, LTE 19, LTE 20, LTE 25, LTE 26, LTE 28, LTE 29, LTE 30, LTE 32, LTE 34, LTE 38, LTE 39, LTE 40, LTE 41, LTE 42, LTE 48, LTE 53, LTE 66, LTE 71, LTE 106
5G bands5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n12, 5G NR n14, 5G NR n20, 5G NR n25, 5G NR n26, 5G NR n28, 5G NR n29, 5G NR n30, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n53, 5G NR n66, 5G NR n70, 5G NR n71, 5G NR n75, 5G NR n77, 5G NR n78, 5G NR n79, 5G NR n258, 5G NR n260, 5G NR n261
eventLaunch
Announced2026-10-23
StatusAnnounced
smartphoneBody
Height117.8 mm
Width84.1 mm
Thickness11.3 mm
Weight254 g
SIMDual eSIM
Water/DustIP68
tablet_androidDisplay
TypeSuper Retina XDR OLED folding display
Size7.6 inches
Resolution1,878 / 2,670
ProtectionNano-texture inner display finish
memoryPlatform
OSiOS
OS Version27.1
Chipset BrandApple
Chipset ModelA20 Pro
CPUApple custom 6-core CPU / 6
GPU7-core Apple GPU with Neural Accelerators
storageMemory
Internal256 GB
RAM12 GB
photo_cameraMain Camera
Setup48MP Dual Fusion camera system: 48MP Fusion Main + 48MP Fusion Ultra Wide
FeaturesSmart Take, Duo Preview, Photographic Styles 3, Smart focus tracking, Customizable default lens, Sapphire crystal lens cover, Photonic Engine, Deep Fusion, Smart HDR 5, Next-generation portraits, Portrait Lighting, Night mode, Panorama up to 63MP, 48MP macro photography, Macro video, Action mode up to 2.8K Dolby Vision 60 fps, Dual Capture, Audio zoom
Video4K / 120, 4K / 100, 4K / 60, 4K / 30, 4K / 25, 4K / 24, 1080p / 120, 1080p / 60, 1080p / 30
photo_camera_frontSelfie Camera
Megapixels12
Features12MP outer Center Stage camera, Outer f/2.2 aperture, Inner under-display FaceTime camera, Inner f/1.8 aperture, Retina Flash, Smart Take, Kid Cue, Photographic Styles 3, Center Stage for photos, Center Stage for video calls, Ultra-stabilized video, Dual Capture, Photonic Engine, Deep Fusion, Smart HDR 5, Night mode, Next-generation portraits
Video4K / 60, 4K / 30, 4K / 25, 4K / 24, 1080p / 60, 1080p / 30
volume_upSound
LoudspeakerYes
EnhancementsSpatial Audio, Spatial Audio recording, Stereo recording, Wind noise reduction, Audio Mix, Voice Isolation, Wide Spectrum microphone mode
usbComms
WLANWi-Fi 7 (802.11be)
Bluetooth6
PositioningGPS, GLONASS, Galileo, QZSS, BeiDou, NavIC
NFCYes
USB TypeUSB Type-C
USB VersionUSB 3 up to 10Gb/s
battery_charging_fullBattery
TypeLithium-ion
Capacity5400 mAh
Wired ChargingW
Wireless Charging25 W
more_horizMisc
ColorsNight Sky, Star White

What CompareTab says about Apple iPhone Duo

Apple iPhone Duo is worth a look when RAM and storage headroom matter. Apple iPhone Duo comes with 12 GB of RAM and 256 GB of storage, providing room for games, apps and photos. It pairs a 5400 mAh battery with support for wireless charging up to 25 W and wired charging support. iPhone Duo has a 7.6-inch display with up to 120 Hz refresh, OTHER panel, 3000 nits peak brightness, and HDR display support, suited to bright environments and smoother scrolling. It offers optical image stabilization on the main camera, an ultrawide rear camera, 48 MP main rear camera resolution, and 12 MP front camera resolution, including an extra framing option for wider scenes. iPhone Duo is listed with IP68 protection rating, about 254 g, and about 11.3 mm thick. It includes 5G, NFC, eSIM, and Wi-Fi 7 for day-to-day connections. Apple iPhone Duo is listed at 1999 USD current price. Consider Apple iPhone Duo if listed battery capacity and charging speed matter for how you charge through the day.

Questions

Apple iPhone Duo FAQs

Common questions about Apple iPhone Duo price, battery, camera, performance and comparisons.

When is iPhone Duo available?

Apple announced it on September 9, 2026. Pre-orders begin October 16, 2026, with availability from October 23, 2026.

What is the starting price of iPhone Duo?

Official MSRP starts at $1,999 for the 256GB model.

What chip does iPhone Duo use?

It uses Apple’s A20 Pro with a 6-core CPU, 7-core GPU, and Dual 16-core Neural Engine.

How much RAM does iPhone Duo have?

It has 12GB RAM across all storage configurations.

What are the iPhone Duo display sizes?

It has a 7.6-inch Super Retina XDR folding inner display and a 5.4-inch Super Retina XDR outer display, both with ProMotion up to 120Hz.

What are the iPhone Duo camera specs?

Rear Dual Fusion: 48MP main and 48MP ultrawide. Outer Center Stage is 12MP; the inner FaceTime camera is under-display. Rear video supports 4K Dolby Vision up to 120 fps.

What is the battery capacity and charging speed?

About 5400 mAh dual cells. MagSafe and Qi2 wireless charging reach up to 25W. Wired charging can reach about 50% in around 20 minutes with a 60W-capable adapter.

What storage options are available?

Official configurations are 256GB, 512GB, 1TB, and 2TB, all with 12GB RAM.

Which colors does iPhone Duo come in?

Apple offers Night Sky and Star White.

Is iPhone Duo waterproof?

It is rated IP68 under IEC 60529, up to 6 meters for 30 minutes.

What operating system does iPhone Duo ship with?

It ships with iOS 27.1.

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