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Full specifications
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LAUNCH DATE3 fields
| Specification | XR21 | Poco X8 Pro Max |
|---|---|---|
| Announced | May 17, 2023 | 17 March 2026 |
| Released | 2023-06-11 | 17 March 2026 |
| Status | Available. Released 2023, June 1 | Available |
NETWORK6 fields
| Specification | XR21 | Poco X8 Pro Max |
|---|---|---|
| 2G Bands | GSM 850 / 900 / 1800 / 1900 | 2/3/5/8 |
| 3G Bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | 1/2/4/5/8 |
| 4G LTE | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 43, 48, 66, 71 | 1/2/3/4/5/7/8/18/19/20/26/28/66(70M)* |
| 5G | 1, 2, 3, 5, 7, 20, 25, 28, 40, 41, 66, 71, 77, 78, 79 SA/NSA | n1/3/5/7/8/20/28/38/40/41/66(70M)*/77/78/2/48 |
| Speed | HSPA, LTE, 5G | LTE, 5G |
| Technology | GSM / HSPA / LTE / 5G | 5G* / 4G / 3G / 2G |
BODY5 fields
| Specification | XR21 | Poco X8 Pro Max |
|---|---|---|
| Build | Glass front (Gorilla Glass Victus), polycarbonate back, TPU impact-absorbing frame | Glass front, glass back, plastic frame |
| Dimensions | 168.0 x 78.6 x 10.5 mm | 162.9 x 77.9 x 8.2 mm |
| IP Rating | IP68/IP69K dust/water resistant, MIL-STD-810H, 1.8m drop resistant | IP68 |
| SIM | Nano-SIM + Nano-SIM or Nano-SIM + eSIM | Dual SIM (nano SIM + nano SIM or nano SIM + eSIM) |
| Weight | 231 g | 218g |
DISPLAY9 fields
| Specification | XR21 | Poco X8 Pro Max |
|---|---|---|
| Brightness | 450 nits (typ), 550 nits (HBM) | Peak brightness: 3500 nits covering 25% display area; HBM brightness: 2000 nits; Typical brightness: 800 nits |
| Color | — | 12-bit color depth, 68 billion colors; DCI-P3 wide color gamut |
| Features | — | 3840Hz PWM dimming; HDR10+ |
| Protection | Corning Gorilla Glass Victus | Corning Gorilla Glass 7i |
| Refresh Rate | 120Hz | 120Hz |
| Resolution | 1080 x 2400 pixels (~406 ppi density) | 1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density) |
| Screen-to-body | ~77.0% | ~91% |
| Size | 6.49 inches, 101.7 cm2 (~77.0% screen-to-body ratio) | 6.83" |
| Type | IPS LCD, 120Hz, 450 nits (typ), 550 nits (HBM), glove/wet-touch mode | AMOLED |
PLATFORM4 fields
| Specification | XR21 | Poco X8 Pro Max |
|---|---|---|
| CPU | Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver) | 1 x Cortex-X925, up to 3.73GHz; 3 x Cortex-X4, up to 3.3GHz; 4 x Cortex-A720, up to 2.4GHz |
| Chipset | Qualcomm SM6375 Snapdragon 695 5G (6 nm) | MediaTek Dimensity 9500s |
| GPU | Adreno 619 | Immortalis-G925 MC11 |
| OS | Android 12, up to 2 major Android upgrades, 4 years of security updates | Powered by Xiaomi HyperOS 3 |
MEMORY5 fields
| Specification | XR21 | Poco X8 Pro Max |
|---|---|---|
| Card slot | No | No |
| Internal | 128GB 6GB RAM | 256GB / 512GB |
| RAM | 6GB | 12 GB |
| Storage Type | — | UFS 4.1 |
| Storage/RAM variants | 6GB + 128GB | 256GB / 512GB; 12 GB RAM |
MAIN CAMERA3 fields
| Specification | XR21 | Poco X8 Pro Max |
|---|---|---|
| Features | Dual-LED flash, HDR, panorama, Night mode 2.0, AI Portrait, SpeedWarp, Action cam | LED flash, HDR, panorama |
| MAIN CAMERA | 64 MP, f/1.8, (wide), AF; 8 MP, f/2.2, (ultrawide) | 50MP main camera, f/1.5; 8MP ultra-wide camera, f/2.2 |
| Video | 1080p@30fps, gyro-EIS, OZO spatial audio | 4K (3840x2160) video recording at 30 fps, or 60 fps; 1080p (1920x1080) HD video recording at 30 fps, or 60 fps; 720p (1280x720) HD video recording at 30 fps |
SELFIE CAMERA3 fields
| Specification | XR21 | Poco X8 Pro Max |
|---|---|---|
| Features | HDR | HDR |
| Selfie camera | 16 MP, f/2.45, (wide) | 20MP front camera |
| Video | 1080p@30fps | 1080p (1920x1080) HD video recording at 30 fps, or 60 fps; 720p (1280x720) HD video recording at 30 fps; 720p (1280x720) at 120fps |
SOUND3 fields
| Specification | XR21 | Poco X8 Pro Max |
|---|---|---|
| 3.5mm jack | Yes | No |
| Dolby Atmos | — | Yes |
| Loudspeaker | Yes, with stereo speakers (96dB max loudness) | Symmetrical stereo speakers｜2-Mic array |
COMMUNICATION6 fields
| Specification | XR21 | Poco X8 Pro Max |
|---|---|---|
| Bluetooth | 5.1, A2DP, LE | 6.0 |
| NFC | Yes | Yes |
| Positioning | GPS (L1+L5), GLONASS, GALILEO (E1+E5a), BDS, QZSS, NavIC | GPS, GLONASS, Galileo, Beidou, QZSS, NavIC |
| Radio | No | No |
| USB | USB Type-C 2.0, OTG | USB-C |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band | Wi-Fi Protocol: Wi-Fi 7/ Wi-Fi 6/ Wi-Fi 5/ Wi-Fi 4 and 802.11a/b/g |
FEATURES2 fields
| Specification | XR21 | Poco X8 Pro Max |
|---|---|---|
| Ai | — | Google Gemini, Circle to Search with Google; AI Writing, AI Speech Recognition, AI Interpreter, AI Creativity Assistant, AI Search, AI Dynamic Wallpapers |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer, ambient light | Proximity sensor; Ambient light sensor; Accelerometer; Electronic compass; Gyroscope; IR blaster; Flicker sensor; X-axis linear vibration motor |
BATTERY3 fields
| Specification | XR21 | Poco X8 Pro Max |
|---|---|---|
| Capacity | 4800 mAh | 8500mAh (typ) |
| Charging Type | 33W wired, QC3.0, PD2.0 | 100W HyperCharge; Up to 27W reverse charging |
| Type | Li-Ion | 8500 mAh, non-removable |
ADDITIONAL INFORMATION5 fields
| Specification | XR21 | Poco X8 Pro Max |
|---|---|---|
| Colors | Midnight Black, Pine Green | Orange; Blue; White; Black |
| Compatibility | — | Global specification set |
| Launch Price (USD) | $549.00 (reference only — see Price in Nigeria above for the actual retail price) | — |
| Models | TA-1486 | Region-specific variants |
| Price in Nigeria | ₦768,600 | ₦780,000 |
SECURITY1 field
| Specification | XR21 | Poco X8 Pro Max |
|---|---|---|
| Security | Fingerprint (side-mounted), face unlock | Ultrasonic in-display fingerprint sensor; AI Face Unlock |