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Full specifications
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LAUNCH DATE3 fields
| Specification | Redmi K100 Pro Max | Mate 90 |
|---|---|---|
| Announced | 2026, August 11 | 2026, October 1 |
| Released | 2026, August 11 | 2026-10-01 |
| Status | Available | Available |
NETWORK6 fields
| Specification | Redmi K100 Pro Max | Mate 90 |
|---|---|---|
| 2G Bands | GSM 850 / 900 / 1800 / 1900 | — |
| 3G Bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | — |
| 4G LTE | 1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66 | — |
| 5G | 1, 3, 5, 7, 8, 18, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA | Yes (5G SA/NSA) |
| Speed | HSPA, LTE, 5G | — |
| Technology | GSM / WCDMA / LTE / 5G | GSM / LTE / 5G |
BODY6 fields
| Specification | Redmi K100 Pro Max | Mate 90 |
|---|---|---|
| Build | Glass front, Aluminum frame | — |
| Colors | — | Crystal Green, Crystal Pink, Zero White, Obsidian Black |
| Dimensions | 163.5 x 78 x 8.5 mm (6.44 x 3.07 x 0.33 in) | 161.9 x 75.7 x 7.95 mm |
| IP Rating | IP68/IP69 dust tight and Water resistant (high pressure water jets; immersible up to 1.5m for 30 min) | IP68 (6 m) and IP69 (high-temperature, high-pressure water jets) |
| SIM | Nano-SIM + Nano-SIM | Dual nano-SIM + eSIM (up to 2), BeiDou satellite messaging |
| Weight | 238 g | 217 g |
DISPLAY7 fields
| Specification | Redmi K100 Pro Max | Mate 90 |
|---|---|---|
| Brightness | 4500 nits peak | — |
| Protection | Xiaomi Dragon Crystal Glass | Kunlun Glass (3rd gen) |
| Refresh Rate | 185Hz | 1-120Hz LTPO adaptive |
| Resolution | 1200 x 2608 pixels, 19.5:9 ratio (~416 ppi density) | 2832 x 1280 pixels (FHD+) |
| Screen-to-body | ~91.5% | — |
| Size | 6.9 inches | 6.75 inches |
| Type | AMOLED | OLED, 1.07 billion colors, P3 wide gamut, 1440Hz PWM dimming, 300Hz touch sampling |
PLATFORM4 fields
| Specification | Redmi K100 Pro Max | Mate 90 |
|---|---|---|
| CPU | Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M) | — |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 | Kirin 9030 |
| GPU | Adreno 840 | — |
| OS | Android; 16; HyperOS 3 | HarmonyOS 7.0 |
MEMORY5 fields
| Specification | Redmi K100 Pro Max | Mate 90 |
|---|---|---|
| Card slot | No | No |
| Internal | 256 / 512 GB / 1 TB | 256GB, 512GB, 1TB |
| RAM | 12 / 16 GB | 12GB |
| Storage Type | UFS 4.1 | — |
| Storage/RAM variants | 256 / 512 GB / 1 TB; 12 / 16 GB RAM | 12GB+256GB, 12GB+512GB, 12GB+1TB |
MAIN CAMERA3 fields
| Specification | Redmi K100 Pro Max | Mate 90 |
|---|---|---|
| Features | Color spectrum sensor, LED Flash, Panorama, HDR | 4x optical zoom, 8x optical-quality zoom, 100x digital zoom, laser autofocus, XMAGE imaging, photos up to 8192 x 6144 |
| MAIN CAMERA | 200 MP main with OIS; 50 MP telephoto; 50 MP ultrawide | 50 MP, f/1.4-f/4.0 variable aperture, OIS, RYYB (main) 40 MP, f/2.2, RYYB (ultrawide) 50 MP, f/2.2, OIS, RYYB (telephoto, 4x optical) Red Maple multispectral color camera (3rd gen) |
| Video | 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960/1920fps, gyro-EIS, HDR10+ | 4K (3840 x 2160) |
SELFIE CAMERA3 fields
| Specification | Redmi K100 Pro Max | Mate 90 |
|---|---|---|
| Features | HDR | 3D face recognition |
| Selfie camera | 32 MP, (wide) | 13 MP, f/2.0, ultrawide, autofocus 3D depth-sensing camera |
| Video | 1080p@30fps | 4K (3840 x 2160) |
SOUND2 fields
| Specification | Redmi K100 Pro Max | Mate 90 |
|---|---|---|
| 3.5mm jack | No | No (USB Type-C audio) |
| Loudspeaker | Yes, with Stereo Speakers | — |
COMMUNICATION6 fields
| Specification | Redmi K100 Pro Max | Mate 90 |
|---|---|---|
| Bluetooth | 6.0, A2DP, LE, LHDC 5.0, ASHA, MIHC, Auracast | 6.0, LE, SBC, AAC, LDAC, L2HC |
| NFC | Yes | Yes (reader, card emulation, HCE) |
| Positioning | Yes | GPS (L1+L5), A-GPS, GLONASS, BeiDou (quad-band), Galileo (tri-band), QZSS, NavIC |
| Radio | No | — |
| USB | USB Type-C 2.0 | USB Type-C 3.1 Gen 1 |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/ax/be (Wi-Fi 7), 2x2 MIMO |
FEATURES1 field
| Specification | Redmi K100 Pro Max | Mate 90 |
|---|---|---|
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass | 3D face recognition, side-mounted fingerprint, accelerometer, gyro, proximity, ambient light, compass, barometer, Hall sensor, infrared, laser focus, color temperature sensor |
BATTERY3 fields
| Specification | Redmi K100 Pro Max | Mate 90 |
|---|---|---|
| Capacity | 9070mAh | 6600 mAh (typical), 6415 mAh (rated) |
| Charging Type | 100W wired; 50W wireless; 22.5W reverse wired | 66W wired, 50W wireless, 5W reverse wired and wireless |
| Type | Non-removable Si/C Li-Ion Battery | — |
ADDITIONAL INFORMATION5 fields
| Specification | Redmi K100 Pro Max | Mate 90 |
|---|---|---|
| Colors | Black, White, Blue, Red (Burgundy) | Crystal Green, Crystal Pink, Zero White, Obsidian Black |
| Compatibility | China | China-market model, China ROM (HarmonyOS 7, no Google services) |
| Launch Price | — | CNY 5,999 (12GB+256GB) — China; CNY 6,999 (12GB+512GB) — China; CNY 8,499 (12GB+1TB) — China |
| Models | Redmi K100 Pro Max | — |
| Price in Nigeria | ₦1,300,000 (Stored estimate) | Nigeria price not recorded. Worldwide quote: CNY 5,999 |
SECURITY1 field
| Specification | Redmi K100 Pro Max | Mate 90 |
|---|---|---|
| Security | Biometric security: Fingerprint (under display, ultrasonic). | 3D face recognition, side-mounted fingerprint sensor |