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 Pro Max · 256GB / 12GB RAM |
|---|---|---|
| OS | iOS 27 | iOS 26, upgradable to iOS 27 |
| Chipset | Apple A20 Pro | Apple A19 Pro (3 nm) |
| CPU | 6-core Apple CPU | Hexa-core (2x4.26 GHz + 4x2.60 GHz) |
| GPU | Apple GPU | Apple GPU (6-core graphics) |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 Pro Max · 256GB / 12GB RAM |
|---|---|---|
| Display Size | 7.6 in | 6.9 in |
| Refresh Rate | Adaptive 120Hz on both displays | 120Hz adaptive |
| Display Type | Foldable LTPO Super Retina XDR OLED, HDR10, Dolby Vision; LTPO OLED cover | LTPO Super Retina XDR OLED |
| Resolution | 1878 x 2670 inner; 1398 x 2034 cover | 1320 x 2868 pixels |
| Aspect Ratio | — | 19.5:9 |
| Pixel Density | 430 ppi inner; 460 ppi outer | ~460 ppi |
Apple A19 Pro (3 nm)
12/256GB · International Nano-SIM battery scenario
| Brightness | 1000 nits typical, 1600 nits HDR, 3000 nits outdoor peak | 1000 nits typical; 1600 nits HDR; 3000 nits outdoor peak |
| Screen-to-body ratio | ~90.4% inner | ~90.7% |
| 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 Pro Max · 256GB / 12GB RAM |
|---|---|---|
| Battery Capacity | 4883 mAh | 4823 mAh |
| Battery Type | Dual lithium-ion battery (2,962 mAh + 1,921 mAh; 4,883 mAh total) | Li-Ion 4823mAh or 5088mAh, market dependent |
| Charging | Wired fast charging; MagSafe and Qi2 wireless | Wired PD3.2 AVS, 50% in 20 min; MagSafe/Qi2 25W wireless (15W China); 4.5W reverse wired |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 Pro Max · 256GB / 12GB RAM |
|---|---|---|
| Main Camera System | 48MP Fusion Main + 48MP Fusion Ultra Wide | 48MP main + 48MP 4x periscope telephoto + 48MP ultrawide; LiDAR |
| Main Camera Details | 48MP main with sensor-shift OIS; 48MP ultrawide | 48MP f/1.78 24mm wide 1/1.28-inch PDAF sensor-shift OIS; 48MP f/2.8 100mm 4x periscope OIS; 48MP f/2.2 13mm 120-degree ultrawide; TOF 3D LiDAR |
| Camera Features | Smart Take; Duo Preview; Night mode | Dual-LED dual-tone flash, HDR, panorama, Photonic Engine, Night mode, 8x optical-quality zoom |
| Camera Video | 4K Dolby Vision video | 4K@24/25/30/60/100/120fps, Dolby Vision, ProRes RAW, Apple Log 2, spatial video |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 Pro Max · 256GB / 12GB RAM |
|---|---|---|
| Selfie Camera | 12MP Center Stage outer; under-display inner FaceTime camera | 18MP multi-aspect f/1.9 Center Stage, PDAF; SL 3D Face ID |
| Selfie Video | 4K Dolby Vision outer camera | 4K@24/25/30/60fps, 1080p up to 120fps, gyro-EIS |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 Pro Max · 256GB / 12GB RAM |
|---|---|---|
| Technology | GSM / HSPA / LTE / 5G | GSM / CDMA / HSPA / EVDO / LTE / 5G |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 Pro Max · 256GB / 12GB RAM |
|---|---|---|
| Storage | 256 GB | 256 GB |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 Pro Max · 256GB / 12GB RAM |
|---|---|---|
| RAM | 12 GB | 12 GB |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 Pro Max · 256GB / 12GB RAM |
|---|---|---|
| Card Slot | No | No |
| Storage Type | — | NVMe |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 Pro Max · 256GB / 12GB RAM |
|---|---|---|
| Dimensions | Open 164.6 x 117.8 x 5.2 mm; closed 84.1 x 117.8 x 11.3 mm | 163.4 x 78.0 x 8.8 mm |
| Build | Grade 5 titanium frame and hinge; Ceramic Shield 2 front; Ceramic Shield back | Ceramic Shield 2 glass front, aluminum unibody, Ceramic Shield glass back |
| SIM | Dual eSIM | Nano-SIM + eSIM international; eSIM-only USA; dual Nano-SIM China |
| Protection | IP68 | IP68, water resistant to 6m for 30 minutes |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 Pro Max · 256GB / 12GB RAM |
|---|---|---|
| Loudspeaker | Stereo speakers | Stereo speakers |
| Headphone Jack | No | No 3.5mm headphone jack |
| Audio | Spatial Audio, Dolby Atmos | Stereo speakers, Spatial Audio, Dolby Atmos |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 Pro Max · 256GB / 12GB RAM |
|---|---|---|
| 5G | 5G SA/NSA/Sub6; mmWave on US A3447 | 5G SA/NSA/Sub6; mmWave in US version |
| Radio | No FM radio | No FM radio |
| Wi-Fi | Wi-Fi 7 2x2 MIMO | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band |
| 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 | NFC, Apple Pay |
| USB | USB-C 3.2 Gen 2 up to 10Gb/s, DisplayPort | USB Type-C 3.2 Gen 2, DisplayPort |
| Infrared | — | No IR blaster |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 Pro Max · 256GB / 12GB RAM |
|---|---|---|
| Sensors & Features | Side Touch ID, barometer, gyro, accelerometer, proximity, ambient light, UWB gen2 | Face ID, accelerometer, gyro, proximity, compass, barometer, UWB gen2, satellite Emergency SOS |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 Pro Max · 256GB / 12GB 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 Pro Max · 256GB / 12GB RAM |
|---|---|---|
| Colors | Night Sky; Star White | Silver, Cosmic Orange, Deep Blue |
| Models | Regional model numbers vary | iPhone18,2; A3526; A3257; A3525; A3527 |
| Price | From $1999 | Market-dependent; original US starting price $1,199 (256GB) |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 Pro Max · 256GB / 12GB RAM |
|---|---|---|
| Main Camera | 48 MP | 48 MP |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 Pro Max · 256GB / 12GB RAM |
|---|---|---|
| Weight | 254 g | 233 g |
| SPECIFICATION | iPhone Duo · 256GB / 12GB RAM | iPhone 17 Pro Max · 256GB / 12GB RAM |
|---|---|---|
| SAR | — | 1.19 W/kg head; 1.19 W/kg body |
| SAR EU | — | 1.49 W/kg head; 1.49 W/kg body |
