
Display Size
7.6-inch inner; 5.4-inch outerMain Camera
48 MPFusion MainBattery Capacity
4883 mAhCompare device specifications below. Choose the RAM and storage configurations above for an exact configuration comparison.

| SPECIFICATION | iPhone Duo | POCO X8 Pro Max |
|---|---|---|
| OS | iOS 27 | Android 16, Xiaomi HyperOS 3 |
| Chipset | Apple A20 Pro | MediaTek Dimensity 9500s (3 nm) |
| CPU | 6-core Apple CPU | Octa-core: 1x Cortex-X925 3.73GHz + 3x Cortex-X4 3.3GHz + 4x Cortex-A720 2.4GHz |
| GPU | Apple GPU | Immortalis-G925 MC11 (official Xiaomi specification) |
| SPECIFICATION | iPhone Duo | POCO X8 Pro Max |
|---|---|---|
| Display Size | 7.6-inch inner; 5.4-inch outer | 6.83 inches |
| Refresh Rate | Adaptive 120Hz on both displays | Up to 120 Hz |
| Display Type | Foldable LTPO Super Retina XDR OLED, HDR10, Dolby Vision; LTPO OLED cover | AMOLED, 68 billion colors, Dolby Vision, HDR10+, 3840Hz PWM dimming |
| Resolution | 1878 x 2670 inner; 1398 x 2034 cover | 1280 x 2772 pixels |
| Aspect Ratio | — | 19.5:9 |
| Pixel Density | 430 ppi inner; 460 ppi outer | ~447 ppi |
| Brightness | 1000 nits typical, 1600 nits HDR, 3000 nits outdoor peak | 800 nits typical; 2000 nits HBM; 3500 nits peak (25% screen area) |
| Screen-to-body ratio | ~90.4% inner | ~90.3% (GSMArena calculation) |
| Display Protection | Nano-texture anti-reflective inner; Ceramic Shield 2 outer | Corning Gorilla Glass 7i |
| SPECIFICATION | iPhone Duo | POCO X8 Pro Max |
|---|---|---|
| Battery Capacity | 4883 mAh | 8500 mAh typical (global; configuration may vary by market) |
| Battery Type | Dual lithium-ion battery (2,962 mAh + 1,921 mAh; 4,883 mAh total) | Silicon-carbon rechargeable battery (16% silicon content) |
| Charging | Wired fast charging; MagSafe and Qi2 wireless | 100W HyperCharge wired, up to 100W PPS; up to 27W reverse wired |
| SPECIFICATION | iPhone Duo | POCO X8 Pro Max |
|---|---|---|
| Main Camera System | 48MP Fusion Main + 48MP Fusion Ultra Wide | Dual: 50MP wide + 8MP ultrawide |
| Main Camera | 48MP Fusion Main | 50MP Light Fusion 600 wide, f/1.5, OIS |
| Main Camera Details | 48MP main with sensor-shift OIS; 48MP ultrawide | 50MP wide, Light Fusion 600, f/1.5, 1/1.95-inch sensor, 1.6µm 4-in-1 super pixel, OIS, PDAF; 8MP ultrawide f/2.2 |
| Camera Features | Smart Take; Duo Preview; Night mode | LED flash, HDR, panorama, portrait, Pro mode, motion tracking focus, long exposure |
| Camera Video | 4K Dolby Vision video | 4K at 30/60fps; 1080p at 30/60/120/240/960fps; gyro-EIS, HDR10+ (supported modes vary) |
| SPECIFICATION | iPhone Duo | POCO X8 Pro Max |
|---|---|---|
| Selfie Camera | 12MP Center Stage outer; under-display inner FaceTime camera | 20MP front camera, HDR, portrait |
| Selfie Video | 4K Dolby Vision outer camera | 1080p at 30/60fps; 720p at 30fps |
| SPECIFICATION | iPhone Duo | POCO X8 Pro Max |
|---|---|---|
| Technology | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE / 5G |
| SPECIFICATION | iPhone Duo | POCO X8 Pro Max |
|---|---|---|
| Card Slot | No | No microSD card slot |
| Storage Type | — | UFS 4.1 |
| SPECIFICATION | iPhone Duo | POCO X8 Pro Max |
|---|---|---|
| Dimensions | Open 164.6 x 117.8 x 5.2 mm; closed 84.1 x 117.8 x 11.3 mm | 162.9 x 77.9 x 8.2 mm |
| Weight | 254 g | 218 g |
| Build | Grade 5 titanium frame and hinge; Ceramic Shield 2 front; Ceramic Shield back | Gorilla Glass 7i front, aluminum frame, glass-fiber reinforced plastic back |
| SIM | Dual eSIM | Dual Nano-SIM or Nano-SIM + eSIM; up to two active lines (region/carrier dependent) |
| Protection | IP68 | IP68 (freshwater up to 2m for 30 min, official); IP69K in select markets |
| SPECIFICATION | iPhone Duo | POCO X8 Pro Max |
|---|---|---|
| Loudspeaker | Stereo speakers | Symmetrical stereo speakers with Dolby Atmos |
| Headphone Jack | No | No 3.5mm headphone jack |
| Audio | Spatial Audio, Dolby Atmos | Hi-Res Audio and Hi-Res Audio Wireless; Dolby Atmos; 2-microphone array |
| SPECIFICATION | iPhone Duo | POCO X8 Pro Max |
|---|---|---|
| 5G | 5G SA/NSA/Sub6; mmWave on US A3447 | 5G SA/NSA, Sub-6 |
| Radio | No FM radio | FM radio not specified in official global specifications |
| Wi-Fi | Wi-Fi 7 2x2 MIMO | Wi-Fi 7 / 6 / 5 / 4, dual-band 2.4GHz and 5GHz; Wi-Fi Direct, Miracast, MLO |
| Bluetooth | 6.0 | Bluetooth 6.0, Dual Bluetooth; SBC, AAC, LDAC, LHDC 5.0, LC3, ASHA, Auracast |
| Positioning | Dual-frequency GPS, GLONASS, Galileo, QZSS, BeiDou, NavIC | GPS L1+L5, GLONASS G1, BDS B1I+B1C+B2a+B2b, Galileo E1+E5a+E5b, QZSS L1+L5, NavIC L1+L5 |
| NFC | NFC reader, Apple Pay | Supported; functionality varies by market |
| USB | USB-C 3.2 Gen 2 up to 10Gb/s, DisplayPort | USB Type-C, USB PD 3.0/2.0, OTG and reverse wired charging |
| Infrared | — | Infrared blaster |
| SPECIFICATION | iPhone Duo | POCO X8 Pro Max |
|---|---|---|
| Sensors & Features | Side Touch ID, barometer, gyro, accelerometer, proximity, ambient light, UWB gen2 | Ultrasonic in-display fingerprint, proximity, ambient light, accelerometer, electronic compass, gyroscope, flicker sensor, X-axis vibration motor |
| SPECIFICATION | iPhone Duo | POCO X8 Pro Max |
|---|---|---|
| Announced | 2026, September 09 | 2026, March 17 |
| Status | Available in launch markets since 2026-10-23; regional rollout varies. | Available; released 2026, March 17 |
| SPECIFICATION | iPhone Duo | POCO X8 Pro Max |
|---|---|---|
| Colors | Night Sky; Star White | Orange, Blue, White, Black (availability varies by region) |
| Models | Regional model numbers vary | — |
| Price | US launch price from $1,999 (256GB), announced 2026-09-09. Local and current retailer prices vary. | Launch MSRP from US$470 for 12GB/256GB; varies by market and retailer |