Apple iPhone Duo

Source: Apple · Saved locally 2026-10-07. Specifications may include multiple factory configurations. Your selected storage, color and network are listed above.

Finish

Night Sky, Star White Titanium foldable designCeramic Shield 2 frontCeramic Shield back

Capacity

256GB 512GB 1TB 2TB

Size and Weight

Width: 6.48 inches(164.6 mm) Height: 4.64 inches(117.8 mm) Depth: 0.21 inch(5.2 mm) Open Weight: 8.96 ounces (254 grams)

Displays

Inner display Super Retina XDR display 7.6‑inch (diagonal) all‑screen OLED folding display 1878‑by‑2670-pixel resolution at 430 ppi Nano‑texture finish Wide‑angle OLEDs

Splash, Water, and Dust Resistant

Rated IP68 (maximum depth of 6 meters up to 30 minutes) under IEC standard 60529

Chip

A20 Pro chip 6‑core CPU with 2 super cores and 4 efficiency cores 7‑core GPU with Neural Accelerators Dual 16‑core Neural Engine Hardware‑accelerated ray tracing

Camera

48MP Dual Fusion camera system 48MP Fusion Main: 26 mm, ƒ/1.6 aperture, sensor‑shift optical image stabilization, Hybrid Focus Pixels, super‑high‑resolution photos (24MP and 48MP) Also enables 12MP optical-quality 2x Telephoto: 52 mm, ƒ/1.6 aperture, sensor‑shift optical image stabilization, Hybrid Focus Pixels 48MP Fusion Ultra Wide: 13 mm, ƒ/2.2 aperture and 120° field of view, Hybrid Focus Pixels, super‑high‑resolution photos (24MP and 48MP) 2x optical‑quality zoom in, 2x optical zoom out; 4x optical‑quality zoom range Digital zoom up to 10x Smart Take Duo Preview Photographic Styles 3 Smart focus tracking Customizable default lens (Fusion Main) Sapphire crystal lens cover True Tone flash Photonic Engine Deep Fusion Smart HDR 5 Next-generation portraits with Focus and Depth Control Portrait Lighting with six effects Night mode Panorama (up to 63MP) 48MP macro photography Wide color capture for photos and Live Photos Lens correction (Fusion Ultra Wide) Advanced red-eye correction Auto image stabilization Burst mode Photo geotagging Image formats captured: HEIF and JPEG

Video Recording

4K Dolby Vision video recording at 24 fps, 25 fps, 30 fps, 60 fps, 100 fps (Fusion Main), or 120 fps (Fusion Main) 1080p Dolby Vision video recording at 25 fps, 30 fps, 60 fps, or 120 fps (Fusion Main) 720p Dolby Vision video recording at 30 fps Cinematic mode up to 4K Dolby Vision at 60 fps Cinematic mode effects from video (Fusion Main) Duo Preview Smart focus tracking Improved low‑light video at 1080p Action mode up to 2.8K Dolby Vision at 60 fps Macro video recording, including slo‑mo and time‑lapse Slo‑mo video support for 1080p up to 240 fps and 4K Dolby Vision up to 120 fps (Fusion Main) Dual Capture up to 4K Dolby Vision at 30 fps Time‑lapse video with stabilization up to 4K Dolby Vision Night mode Time‑lapse QuickTake video up to 4K Dolby Vision at 60 fps Sensor‑shift optical image stabilization for video (Fusion Main) Digital zoom up to 6x Audio zoom True Tone flash Cinematic video stabilization (4K, 1080p, and 720p) Continuous autofocus video Take 8MP still photos while recording 4K video Playback zoom Video formats recorded: HEVC and H.264 Spatial Audio and stereo recording Wind noise reduction Audio Mix

Front Camera

Outer 12MP Center Stage camera ƒ/2.2 aperture Retina Flash Smart Take Kid Cue Photographic Styles 3 Improved low‑light video at 1080p Tap to zoom and rotate Center Stage for photos Ultra‑stabilized video Dual Capture Center Stage for video calls Photonic Engine Deep Fusion Smart HDR 5 Next‑generation portraits with Focus and Depth Control Portrait Lighting with six effects Animoji and Memoji Night mode Wide color capture for photos and Live Photos Lens correction Auto image stabilization Burst mode 4K Dolby Vision video recording at 24 fps, 25 fps, 30 fps, or 60 fps 1080p Dolby Vision video recording at 25 fps, 30 fps, or 60 fps Cinematic mode up to 4K Dolby Vision at 30 fps Cinematic mode effects from video (Fusion Main) Slo‑mo video support for 1080p at 120 fps Time‑lapse video with stabilization up to 4K Dolby Vision Night mode Time‑lapse QuickTake video up to 4K at 60 fps in Dolby Vision Cinematic video stabilization (4K, 1080p, and 720p) Spatial Audio and stereo recording Wind noise reduction Audio Mix Inner Under-display FaceTime camera Center Stage for video calls ƒ/1.8 aperture Tap to zoom and rotate Ultra‑stabilized video 1080p video recording at 30 or 60 fps Animoji and Memoji in FaceTime Wide color capture for photos and Live Photos Lens correction Auto image stabilization QuickTake video at 1080p at 30 fps and 60 fps Spatial Audio and stereo recordin

Power and Battery

Typical use Up to 24 hours Video playback Up to 44 hours when using the outer display Up to 31 hours when using the inner display Video playback (streamed) Up to 37 hours when using the outer display Up to 26 hours when using the inner display Dual built-in rechargeable lithium‑ion batteries Fast-charge capable: Up to 50% charge in around 20 minutes with 60W-capable adapter or higher (available separately) paired with USB-C charging cable Up to 50% charge in around 30 minutes with 35W adapter or higher paired with MagSafe Charger (both available separately)

Touch ID

Fingerprint sensor built into the side button

Cellular and Wireless

Model A3447** FDD-5G NR (Bands n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n29, n30, n66, n70, n71, n75) TDD-5G NR (Bands n38, n40, n41, n48, n53, n77, n78, n79) 5G NR mmWave (Bands n258, n260, n261) FDD-LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 66, 71, 106) TDD-LTE (Bands 34, 38, 39, 40, 41, 42, 48, 53) UMTS/HSPA+ (850, 900, 1700/2100, 1900, 2100 MHz) GSM/EDGE (850, 900, 1800, 1900 MHz) Apple C2 cellular modem 5G (sub-6 GHz and mmWave) with 4x4 MIMO Gigabit LTE with 4x4 MIMO Apple N1 wireless networking chip Wi‑Fi 7 (802.11be) with 2x2 MIMO Bluetooth 6 Thread networking technology Apple second-generation Ultra Wideband chip NFC with reader mode Express Cards with power reserve

Location

Precision dual-frequency GPS (GPS, GLONASS, Galileo, QZSS, BeiDou, and NavIC) Digital compass Wi-Fi Cellular iBeacon microlocation

External Buttons and Connectors

Volume up/down Volume up/down Camera Control Built‑in stereo speaker Built‑in microphone Built‑in stereo speaker Built‑in stereo speaker Built‑in microphones USB-C connector Side button

Charging and Expansion

USB-C connector with support for: Charging DisplayPort USB 3 (up to 10Gb/s)

MagSafe and Wireless Charging

MagSafe wireless charging up to 25W Qi2 wireless charging up to 25W Magnet array Alignment magnet Accessory Identification NFC Magnetometer

Sensors

Touch ID fingerprint sensor Barometer High dynamic range gyro High-g accelerometer Proximity sensor Four ambient light sensors

SIM Card

Dual eSIM (two active eSIMs; stores eight or more eSIMs) iPhone Duo uses advanced eSIM technology for more convenience and security (not compatible with physical SIM cards). Learn more about eSIM Learn more about traveling with eSIM

Video Calling

FaceTime video calling over cellular or Wi‑Fi FaceTime HD (1080p) video calling over 5G or Wi‑Fi Center Stage for video calling Duo FaceTime SharePlay Screen sharing Portrait mode in FaceTime video Spatial Audio Voice Isolation and Wide Spectrum microphone modes Zoom with rear‑facing camera

Audio Calling

FaceTime audio Voice over LTE (VoLTE) Wi‑Fi calling SharePlay Screen sharing Spatial Audio Voice Isolation and Wide Spectrum microphone modes

Audio Playback

Supported formats include AAC, APAC, MP3, Apple Lossless, FLAC, Dolby Digital, Dolby Digital Plus, and Dolby Atmos Spatial Audio playback User‑configurable maximum volume limit

Video Playback

Supported formats include HEVC, H.264, and AV1 HDR with Dolby Vision, HDR10+/HDR10, and HLG Up to 4K HDR AirPlay for mirroring, photos, and video out to Apple TV (2nd generation or later) or AirPlay‑enabled smart TV Video mirroring and video out support: Up to 4K HDR through native DisplayPort output over USB-C or USB-C Digital AV Adapter (model A2119; adapter sold separately)

Operating System

iOS 27iOS is the world’s most personal and secure mobile operating system, packed with powerful features and designed to protect your privacy.

Rating for Hearing Aids

Hearing Aid Compatible

Environmental Requirements

Operating ambient temperature: 32° to 95° F (0° to 35° C) Nonoperating temperature: −4° to 113° F (−20° to 45° C) Relative humidity: 5% to 95% noncondensing Operating altitude: tested up to 10,000 feet (3000 m)

In the Box

iPhone with iOS 27 USB‑C Charge Cable (1 m)