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Full specifications
Every available group and stored value, aligned by field.
LAUNCH DATE3 fields
| Specification | Redmi K90 | Poco X8 Pro Max |
|---|---|---|
| Announced | October, 2025 | 17 March 2026 |
| Released | October, 2025 | 17 March 2026 |
| Status | Available | Available |
NETWORK6 fields
| Specification | Redmi K90 | Poco X8 Pro Max |
|---|---|---|
| 2G Bands | GSM 850 / 900 / 1800 / 1900 | 2/3/5/8 |
| 3G Bands | HSDPA 850 / 900 / 2100 | 1/2/4/5/8 |
| 4G LTE | 1, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48, 66 | 1/2/3/4/5/7/8/18/19/20/26/28/66(70M)* |
| 5G | Sub‑6 GHz 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 | SM / HSPA / LTE / 5G | 5G* / 4G / 3G / 2G |
BODY5 fields
| Specification | Redmi K90 | Poco X8 Pro Max |
|---|---|---|
| Build | Glass front, glass back, aluminum frame | Glass front, glass back, plastic frame |
| Dimensions | 157.5 x 75.3 x 8 mm (6.20 x 2.96 x 0.31 in) | 162.9 x 77.9 x 8.2 mm |
| IP Rating | IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) | IP68 |
| SIM | Dual Nano‑SIM | Dual SIM (nano SIM + nano SIM or nano SIM + eSIM) |
| Weight | 206 g (7.27 oz) | 218g |
DISPLAY9 fields
| Specification | Redmi K90 | Poco X8 Pro Max |
|---|---|---|
| Brightness | 3500 nits (peak) | 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 | HDR10+, Dolby Vision support | 3840Hz PWM dimming; HDR10+ |
| Protection | Corning Gorilla Glass Victus | Corning Gorilla Glass 7i |
| Refresh Rate | 120Hz | 120Hz |
| Resolution | 1156 x 2510 pixels, 19.5:9 ratio (~419 ppi density) | 1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density) |
| Screen-to-body | 90% (very slim bezels) | ~91% |
| Size | 6.59 inches, 106.5 cm2 | 6.83" |
| Type | AMOLED | AMOLED |
PLATFORM4 fields
| Specification | Redmi K90 | Poco X8 Pro Max |
|---|---|---|
| CPU | Octa-core (2x4.32 GHz Prime & 6x3.53 GHz Performance, Qualcomm Oryon) | 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 Snapdragon 8 Elite (3 nm) | MediaTek Dimensity 9500s |
| GPU | Adreno 830 | Immortalis-G925 MC11 |
| OS | Android 16 | Powered by Xiaomi HyperOS 3 |
MEMORY5 fields
| Specification | Redmi K90 | Poco X8 Pro Max |
|---|---|---|
| Card slot | No | No |
| Internal | 256 GB / 512 GB | 256GB / 512GB |
| RAM | 12 GB / 16 GB | 12 GB |
| Storage Type | UFS 4.0 | UFS 4.1 |
| Storage/RAM variants | 256 GB / 512 GB; 12 GB / 16 GB RAM | 256GB / 512GB; 12 GB RAM |
MAIN CAMERA3 fields
| Specification | Redmi K90 | Poco X8 Pro Max |
|---|---|---|
| Features | LED flash, HDR, panorama | LED flash, HDR, panorama |
| MAIN CAMERA | 50 MP wide, OIS, 8 MP ultrawide, 2 MP macro | 50MP main camera, f/1.5; 8MP ultra-wide camera, f/2.2 |
| Video | 8K at 30 fps, 4K at 60 fps | 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 | Redmi K90 | Poco X8 Pro Max |
|---|---|---|
| Features | HDR, portrait effects | HDR |
| Selfie camera | 20 MP, (wide), 1/2.0", 0.8µm | 20MP front camera |
| Video | 4K video recording | 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 | Redmi K90 | Poco X8 Pro Max |
|---|---|---|
| 3.5mm jack | No | No |
| Dolby Atmos | Supported | Yes |
| Loudspeaker | Stereo speakers with Dolby Atmos tuning | Symmetrical stereo speakers｜2-Mic array |
COMMUNICATION6 fields
| Specification | Redmi K90 | Poco X8 Pro Max |
|---|---|---|
| Bluetooth | 5.4 stable low‑energy connection | 6.0 |
| NFC | Yes | Yes |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, Galileo, Beidou, QZSS, NavIC |
| Radio | No | No |
| USB | USB Type‑C | USB-C |
| WLAN | Wi‑Fi 7 | Wi-Fi Protocol: Wi-Fi 7/ Wi-Fi 6/ Wi-Fi 5/ Wi-Fi 4 and 802.11a/b/g |
FEATURES3 fields
| Specification | Redmi K90 | 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 |
| Satellite | Not supported | — |
| Sensors | Under‑display fingerprint, accelerometer, gyro, proximity, compass | Proximity sensor; Ambient light sensor; Accelerometer; Electronic compass; Gyroscope; IR blaster; Flicker sensor; X-axis linear vibration motor |
BATTERY3 fields
| Specification | Redmi K90 | Poco X8 Pro Max |
|---|---|---|
| Capacity | 7100 mAh | 8500mAh (typ) |
| Charging Type | 100W wired, PD3.0, QC3+, 100W PPS, 22.5W reverse wired | 100W HyperCharge; Up to 27W reverse charging |
| Type | Li‑Po, non‑removable | 8500 mAh, non-removable |
ADDITIONAL INFORMATION6 fields
| Specification | Redmi K90 | Poco X8 Pro Max |
|---|---|---|
| Colors | Black, White, Blue, Purple | Orange; Blue; White; Black |
| Compatibility | — | Global specification set |
| Cooling | Large vapor‑chamber cooling system | — |
| Launch Price (USD) | $390.00 (reference only — see Price in Nigeria above for the actual retail price) | — |
| Models | 2510DRK44C | Region-specific variants |
| Price in Nigeria | ₦750,000 (Stored estimate) | ₦820,000 (Seller price) |
SECURITY1 field
| Specification | Redmi K90 | Poco X8 Pro Max |
|---|---|---|
| Security | Under‑display fingerprint sensor, face unlock | Ultrasonic in-display fingerprint sensor; AI Face Unlock |