{"data":{"slug":"apple-iphone-duo","type":"smartphone","brand":"Apple","name":"iPhone Duo","aliases":["Duo","iPhone Fold","A3720","A3447"],"release_date":"2026-10-23","url":"https://arkivo.dev/phones/apple-iphone-duo","specs":{"series":"iPhone Duo","model_numbers":["A3720","A3447"],"gtins":null,"announce_date":"2026-09-09","status":"available","predecessor":null,"successor":null,"launch_price_usd":null,"launch_price_eur":null,"markets":["EU","GB"],"colors":["Night Sky","Star 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and Wireless section prints Model A3720 on the UK, Ireland and Germany pages. The US page prints A3447. Both are physical-SIM-free eSIM-only models.","markets":"Reference model A3720 is the one printed on the UK, Ireland and Germany spec pages. This is not a worldwide market list.","height_mm":"Open size as Apple prints it: width 164.6 mm, height 117.8 mm, depth 5.2 mm. Closed: 84.1 x 117.8 x 11.3 mm. Apple says size and weight vary by configuration and manufacturing process.","width_mm":"Open width. The closed width is in folded_dimensions_mm.","weight_g":"254 g, printed for open and closed. Footnote: weight varies by configuration and manufacturing process.","frame_material":"Finish section: titanium foldable design. Newsroom: grade 5 titanium enclosure with a 3D-printed hinge cover.","front_material":"Ceramic Shield 2 front covers the outer display. The inner folding display has a nano-texture cover layer made from a custom polymer (newsroom).","back_material":"Apple lists a Ceramic Shield back. Not classified as glass or ceramic.","sim_slots":"SIM Card section: dual eSIM, two active eSIMs, no physical SIM support. Stored profile count is not used.","stylus_support":"Spec page: supports Apple Pencil (USB-C). Footnote 3 says coming later this year, so support is not available at launch.","screen_size_in":"Apple footnote: measured as a standard rectangle the inner display is 7.58 inches. The marketing size is 7.6 inches. Rounded corners reduce the viewable area.","resolution":"Apple prints 1878-by-2670 (US page) and 1878x2670 (UK page) at 430 ppi without naming the axes. At 430 ppi the short side is about 111 mm and the long side about 158 mm. This only fits the open body if the long side is horizontal (open width 164.6 mm, height 117.8 mm), so the long side is stored as width_px.","display_technology":"Spec page: all-screen OLED folding display. LTPO is not stated.","brightness_typical_nits":"Printed for both displays: 1000 nits max brightness (typical).","brightness_hbm_nits":"Printed for both displays: 3000 nits peak brightness (outdoor).","brightness_peak_nits":"Printed for both displays: 1600 nits peak brightness (HDR).","hdr_formats":"Video Playback section: HDR with Dolby Vision, HDR10+/HDR10 and HLG.","display_cutout":"The inner display has an under-display FaceTime camera. The outer display has a Dynamic Island (spec page lists Dynamic Island for both displays).","cover_screen_size_in":"Apple footnote: measured as a standard rectangle the outer display is 5.36 inches. Marketing size 5.4 inches.","cover_screen_resolution":"Printed 1398-by-2034 at 460 ppi. Fits the closed 84.1 x 117.8 mm body in portrait.","cover_screen_refresh_rate_hz":"ProMotion technology with adaptive refresh rates up to 120Hz is printed for both displays.","cover_screen_technology":"Spec page: 5.4-inch all-screen OLED display, Super Retina XDR.","os_at_launch":"Spec page and In the Box say iOS 27. The newsroom says iPhone Duo is available with iOS 27.1, so 27.1 is stored.","cpu_clusters":"Chip section gives core counts and roles without clock speeds.","gpu":"Chip section: 7-core GPU with Neural Accelerators.","storage_gb":"Capacity: 256GB, 512GB, 1TB, 2TB. 1 TB is stored as 1000 GB and 2 TB as 2000 GB (decimal units).","rear_cameras":"Two physical rear cameras. The 12MP 2x Telephoto (52 mm, f/1.6) is enabled by the 48MP Fusion Main sensor, so it is not a third camera. Hybrid Focus Pixels is phase-detection autofocus. Apple prints 26 mm and 13 mm as the focal lengths.","max_digital_zoom_x":"Camera section: digital zoom up to 10x (photos). Video digital zoom is up to 6x.","rear_video_modes":"Video Recording section: 4K Dolby Vision up to 120 fps (Fusion Main). 1080p up to 240 fps is the slo-mo mode. 720p at 30 fps.","video_codecs":"Video formats recorded: HEVC and H.264.","video_stabilization":"Sensor-shift optical image stabilization for video (Fusion Main) and Cinematic video stabilization.","slow_motion_max_fps":"1080p at up to 240 fps.","front_cameras":"First row is the 12MP Center Stage outer camera (f/2.2). Second row is the under-display inner FaceTime camera (f/1.8). Apple does not publish the inner camera resolution or any autofocus type.","front_video_modes":"Outer camera: 4K up to 60 fps and 1080p slo-mo at 120 fps. Inner camera: 1080p at 30 or 60 fps.","network_technologies":"Mobile and Wireless section for A3720 lists 5G NR, LTE, UMTS/HSPA+ and GSM/EDGE.","bands_4g":"FDD-LTE and TDD-LTE band numbers for A3720 (UK, Ireland and Germany pages).","bands_5g":"FDD-5G NR and TDD-5G NR band numbers for A3720. No mmWave bands.","mmwave":"A3720: 5G (sub-6GHz) only. The US model A3447 adds mmWave.","satellite_connectivity":"UK page lists Emergency SOS, Roadside Assistance and Find My via satellite. Only Emergency SOS is an option in this field.","vo_wifi":"Audio Calling section lists Wi-Fi calling. Carrier support is required.","positioning":"Precision dual-frequency GPS (GPS, GLONASS, Galileo, QZSS, BeiDou and NavIC).","usb_version":"USB-C connector with support for charging, DisplayPort and USB 3 (up to 10Gb/s). Footnote: USB 3 cable with 10Gb/s speed required.","fingerprint_sensor":"Touch ID fingerprint sensor built into the side button.","sensors":"Sensors section.","hardware_buttons":"External Buttons and Connectors lists volume buttons, Camera Control and the side button. No Action button is listed.","battery_chemistry":"Dual built-in rechargeable lithium-ion batteries.","battery_life_claimed":"Up-to claims from Apple tests in July and August 2026 on preproduction units. Typical use is equal use of both displays. Video playback and streamed video are for the inner display. The outer display claims are 44 h video and 37 h streamed video.","wired_charging_standards":"Footnote 8: wired fast charge supported with a 60W-capable (or higher) USB-C cable and USB PD power adapters.","charge_time_0_50_min":"Up to 50% in around 20 minutes with a 60W-capable adapter or higher and a USB-C cable, both sold separately. Apple test used a 40W Dynamic Power Adapter with 60W Max, drained units, open configuration, timed from the Apple logo.","wireless_charging_max_w":"MagSafe and Qi2 wireless charging up to 25W. With a 35W adapter and MagSafe Charger the claim is 50% in around 30 minutes.","charger_in_box":"In the Box lists only the iPhone and a USB-C Charge Cable.","in_the_box":"In the Box section verbatim.","hearing_aid_rating":"Rating for Hearing Aids section. No M/T number is given."}},{"url":"https://www.apple.com/iphone-duo/specs/","kind":"manufacturer_page","accessed":"2026-10-10","fields":["variants"],"notes":{"variants":"US spec page prints Model A3447 with the US band lists, 5G mmWave bands n258, n260 and n261, and Messages via satellite. Same body, display, chip and cameras as A3720. The US page adds Emergency SOS, Roadside Assistance, Messages and Find My via satellite."}},{"url":"https://www.apple.com/newsroom/2026/09/apple-unveils-iphone-duo/","kind":"press_release","accessed":"2026-10-10","fields":["announce_date","release_date","status","process_node_nm","variants"],"notes":{"announce_date":"Press release dated 9 September 2026.","release_date":"Pre-orders from 16 October 2026 and availability from 23 October 2026 in more than 70 countries and regions. Another 28 countries follow on 30 October.","process_node_nm":"A20 Pro is built on the latest 2-nanometer process technology.","status":"Apple sells it from 23 October 2026.","variants":"US launch price starts at 1999 USD for the 256GB model."}},{"url":"https://www.apple.com/iphone-duo/","kind":"manufacturer_page","accessed":"2026-10-10","fields":["manufacturer_url","series"],"notes":{"series":"Product family page. The model is sold as iPhone Duo."}},{"url":"https://www.apple.com/de/shop/buy-iphone/iphone-duo","kind":"manufacturer_page","accessed":"2026-10-10","fields":["variants"],"notes":{"variants":"Apple Germany store page for the A3720 model: 256 GB 2299 EUR, 512 GB 2549 EUR, 1 TB 3049 EUR, 2 TB 3799 EUR, including VAT. Launch prices shown before availability on 23 October 2026."}},{"url":"https://www.macrumors.com/roundup/iphone-duo/","kind":"press","accessed":"2026-10-10","fields":["ram_gb","face_unlock"],"notes":{"ram_gb":"MacRumors roundup lists A20 Pro chip with 12GB RAM. Apple does not publish RAM. A leaker report says 16GB was once planned, which is not a stated value.","face_unlock":"MacRumors: Touch ID instead of Face ID and no TrueDepth camera system. Apple's spec page lists no Face ID sensor."}}],"fields_filled":97,"updated":"2026-10-21"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}