Compare the key specs first, then explore the full specifications below.
Apple A20 Pro
12/256GB · Documented international reference; inner display for foldables
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 · 256GB / 8GB RAM |
|---|---|---|
| OS | iOS 27 | iOS 26, upgradable to iOS 27 |
| Chipset | Apple A20 Pro | Apple A19 (3 nm) |
| CPU | 6-core Apple CPU | Hexa-core (2x4.26 GHz + 4x2.60 GHz) |
| GPU | Apple GPU | Apple GPU (5-core graphics) |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 · 256GB / 8GB RAM |
|---|---|---|
| Display Size | 7.6 in | 6.3 in |
| Refresh Rate | Adaptive 120Hz on both displays | 120 Hz |
| Display Type | Foldable LTPO Super Retina XDR OLED, HDR10, Dolby Vision; LTPO OLED cover | LTPO Super Retina XDR OLED, 120Hz, HDR10, Dolby Vision, 1000 nits (typ), 1600 nits (HBM), 3000 nits (peak) |
| Resolution | 1878 x 2670 inner; 1398 x 2034 cover | 1206 x 2622 pixels, 19.5:9 ratio (~460 ppi density) |
| Aspect Ratio | — | 19.5:9 |
| Pixel Density | 430 ppi inner; 460 ppi outer |
Apple A19
8/256GB · Reviewed 256GB
| ~460 ppi density |
| Brightness | 1000 nits typical, 1600 nits HDR, 3000 nits outdoor peak | 1000 nits (typ), 1600 nits (HBM), 3000 nits (peak) |
| Screen-to-body ratio | ~90.4% inner | ~90.1% screen-to-body ratio |
| Display Protection | Nano-texture anti-reflective inner; Ceramic Shield 2 outer | Ceramic Shield 2; Anti-reflective coating |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 · 256GB / 8GB RAM |
|---|---|---|
| Battery Capacity | 4883 mAh | 3692 mAh |
| Battery Type | Dual lithium-ion battery (2,962 mAh + 1,921 mAh; 4,883 mAh total) | Li-Ion 3692 mAh |
| Charging | Wired fast charging; MagSafe and Qi2 wireless | Wired, PD3.2, AVS, 50% in 20 min; 25W wireless MagSafe/Qi2, 50% in 30 min (15W - China); 4.5W reverse wired |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 · 256GB / 8GB RAM |
|---|---|---|
| Main Camera System | 48MP Fusion Main + 48MP Fusion Ultra Wide | Dual 48MP Fusion Main and 48MP Fusion Ultra Wide |
| Main Camera Details | 48MP main with sensor-shift OIS; 48MP ultrawide | 48 MP, f/1.6, 26mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, sensor-shift OIS; 48 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 0.7µm, PDAF |
| Camera Features | Smart Take; Duo Preview; Night mode | Dual-LED dual-tone flash, HDR (photo/panorama) |
| Camera Video | 4K Dolby Vision video | 4K@24/25/30/60fps, 1080p@25/30/60/120/240fps, HDR, Dolby Vision HDR (up to 60fps), stereo sound rec. |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 · 256GB / 8GB RAM |
|---|---|---|
| Selfie Camera | 12MP Center Stage outer; under-display inner FaceTime camera | 18 MP multi-aspect, f/1.9, 20mm (ultrawide), PDAF; SL 3D, (depth/biometrics sensor) |
| Selfie Video | 4K Dolby Vision outer camera | 4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 · 256GB / 8GB RAM |
|---|---|---|
| Technology | GSM / HSPA / LTE / 5G | GSM / CDMA / HSPA / EVDO / LTE / 5G |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 · 256GB / 8GB RAM |
|---|---|---|
| Storage | 256 GB | 256 GB |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 · 256GB / 8GB RAM |
|---|---|---|
| RAM | 12 GB | 8 GB |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 · 256GB / 8GB RAM |
|---|---|---|
| Card Slot | No | No |
| Storage Type | — | NVMe |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 · 256GB / 8GB RAM |
|---|---|---|
| Dimensions | Open 164.6 x 117.8 x 5.2 mm; closed 84.1 x 117.8 x 11.3 mm | 149.6 x 71.5 x 8 mm (5.89 x 2.81 x 0.31 in) |
| Build | Grade 5 titanium frame and hinge; Ceramic Shield 2 front; Ceramic Shield back | Glass front (Ceramic Shield 2), aluminum frame, glass back |
| SIM | Dual eSIM | Nano-SIM + eSIM + eSIM (max 2 at a time; International); eSIM + eSIM (8 or more, max 2 at a time; USA); Nano-SIM + Nano-SIM (China) |
| Protection | IP68 | IP68 dust tight and water resistant (immersible up to 6m for 30 min) |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 · 256GB / 8GB RAM |
|---|---|---|
| Loudspeaker | Stereo speakers | Yes, with stereo speakers |
| Headphone Jack | No | No |
| Audio | Spatial Audio, Dolby Atmos | Stereo speakers, Spatial Audio, Dolby Atmos |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 · 256GB / 8GB RAM |
|---|---|---|
| 5G | 5G SA/NSA/Sub6; mmWave on US A3447 | Yes |
| Radio | No FM radio | No |
| Wi-Fi | Wi-Fi 7 2x2 MIMO | Wi-Fi 802.11 a/b/g/n/ac/6/7, tri-band, hotspot |
| Bluetooth | 6.0 | 6.0, A2DP, LE |
| Positioning | Dual-frequency GPS, GLONASS, Galileo, QZSS, BeiDou, NavIC | GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC |
| NFC | NFC reader, Apple Pay | Yes |
| USB | USB-C 3.2 Gen 2 up to 10Gb/s, DisplayPort | USB Type-C 2.0, DisplayPort |
| Infrared | — | No |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 · 256GB / 8GB RAM |
|---|---|---|
| Sensors & Features | Side Touch ID, barometer, gyro, accelerometer, proximity, ambient light, UWB gen2 | Face ID, accelerometer, gyro, proximity, compass, barometer; Ultra Wideband (UWB) support (gen2 chip); Emergency SOS, Messages and Find My via satellite |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 · 256GB / 8GB RAM |
|---|---|---|
| Announced | 2026, September 09 | 2025, September 09 |
| Status | Coming soon. Expected release 2026, October 23 | Available. Released 2025, September 19 |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 · 256GB / 8GB RAM |
|---|---|---|
| Colors | Night Sky; Star White | Black, White, Mist Blue, Sage, Lavender |
| Models | Regional model numbers vary | iPhone18,3, A3520, A3258, A3519, A3521 |
| Price | From $1999 | $644.18 / £775.00 / €820.00 / ₹124,900 |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 · 256GB / 8GB RAM |
|---|---|---|
| Main Camera | 48 MP | 48 MP |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 · 256GB / 8GB RAM |
|---|---|---|
| Weight | 254 g | 177 g |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 · 256GB / 8GB RAM |
|---|---|---|
| SAR | — | 1.19 W/kg (head), 1.19 W/kg (body) |
| SAR EU | — | 1.49 W/kg (head), 1.49 W/kg (body) |
