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Full specifications
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LAUNCH DATE3 fields
| Specification | Phone (3) | Redmi K90 Max |
|---|---|---|
| Announced | July 1, 2025 | 2026, April 21 |
| Released | 2025-07-15 | 2026, April 21 |
| Status | Available. Released 2025, July 15 | Available |
NETWORK6 fields
| Specification | Phone (3) | Redmi K90 Max |
|---|---|---|
| 2G Bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G LTE | 1, 2, 3, 4, 6, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 30, 34, 38, 39, 40, 41, 42, 48, 66, 71 | 1, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66 |
| 5G | 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA | 1, 3, 5, 7, 8, 28, 34, 38, 39, 40, 41, 48, 77, 78 SA/NSA |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE / 5G | GSM / WCDMA / LTE / 5G |
BODY5 fields
| Specification | Phone (3) | Redmi K90 Max |
|---|---|---|
| Build | Glass front (Gorilla Glass 7i), glass back (Gorilla Glass Victus), aluminum frame | Glass front (Dragon Crystal Glass), Aluminum frame, Glass-fiber reinforced plastic back or silicone polymer back |
| Dimensions | 160.6 x 75.6 x 9 mm | 162.9 x 77.9 x 8.1 mm (6.41 x 3.07 x 0.32 in) |
| IP Rating | IP68 dust/water resistant (up to 1.5m for 30 min) | IP66/IP68/IP69 Dust/water Resistant |
| SIM | Nano-SIM + Nano-SIM + eSIM (max 2 at a time) | Nano-SIM + Nano-SIM |
| Weight | 218 g | 227 g |
DISPLAY7 fields
| Specification | Phone (3) | Redmi K90 Max |
|---|---|---|
| Brightness | 800 nits (typ), 1600 nits (HBM), 4500 nits (peak) | 3500 nits (peak) |
| Protection | Corning Gorilla Glass 7i | Xiaomi Dragon Crystal Glass |
| Refresh Rate | 120Hz | 165Hz |
| Resolution | 1260 x 2800 pixels (~460 ppi density) | 1280 x 2772 pixels |
| Screen-to-body | ~88.5% | ~90.3% |
| Size | 6.67 inches, 107.4 cm2 (~88.5% screen-to-body ratio) | 6.83 inches |
| Type | OLED, 1B colors, 120Hz, 960Hz PWM, HDR10+ | AMOLED |
PLATFORM4 fields
| Specification | Phone (3) | Redmi K90 Max |
|---|---|---|
| CPU | Octa-core (1x3.21 GHz Cortex-X4 & 3x3.0 GHz Cortex-A720 & 2x2.8 GHz Cortex-A720 & 2x2.0 GHz Cortex-A720) | Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro) |
| Chipset | Qualcomm SM8735 Snapdragon 8s Gen 4 (4 nm) | MediaTek Dimensity 9500 |
| GPU | Adreno 825 | Mali-G1 Ultra MC12 |
| OS | Android 15, up to 5 major Android upgrades, Nothing OS 3.5 | Android 16; HyperOS 3 |
MEMORY5 fields
| Specification | Phone (3) | Redmi K90 Max |
|---|---|---|
| Card slot | No | No |
| Internal | 256GB 12GB RAM, 512GB 16GB RAM | 256 / 512 GB / 1 TB |
| RAM | 12GB / 16GB | 12 / 16 GB |
| Storage Type | — | UFS 4.1 |
| Storage/RAM variants | 12GB + 256GB, 16GB + 512GB | 256 / 512 GB / 1 TB; 12 / 16 GB RAM |
MAIN CAMERA3 fields
| Specification | Phone (3) | Redmi K90 Max |
|---|---|---|
| Features | Glyph Matrix LED display, LED flash, panorama, HDR | LED Flash, Panorama, HDR |
| MAIN CAMERA | 50 MP, f/1.7, 24mm (wide), 1/1.3", PDAF, OIS; 50 MP, f/2.7, 70mm (periscope telephoto), 1/2.75", PDAF, OIS, 3x optical zoom; 50 MP, f/2.2, 15mm, 114˚ (ultrawide), 1/2.76", AF | 50 MP main with OIS; 8 MP ultrawide |
| Video | 4K@30/60fps, 1080p@30/60fps, gyro-EIS, OIS | 8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS |
SELFIE CAMERA3 fields
| Specification | Phone (3) | Redmi K90 Max |
|---|---|---|
| Features | HDR | HDR |
| Selfie camera | 50 MP, f/2.2, (wide), 1/2.76" | 20 MP |
| Video | 4K@60fps, 1080p@60fps | 1080p@30fps |
SOUND2 fields
| Specification | Phone (3) | Redmi K90 Max |
|---|---|---|
| 3.5mm jack | No | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with Stereo Speakers |
COMMUNICATION6 fields
| Specification | Phone (3) | Redmi K90 Max |
|---|---|---|
| Bluetooth | 6.0, A2DP, LE | 5.4, A2DP, LE, LHDC |
| NFC | Yes | Yes |
| Positioning | GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS, NavIC | Yes |
| Radio | No | No |
| USB | USB Type-C 2.0, OTG | USB Type-C |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6/7, tri-band, Wi-Fi Direct | Wi-Fi 7, dual-band, Wi-Fi Direct |
FEATURES1 field
| Specification | Phone (3) | Redmi K90 Max |
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass |
BATTERY3 fields
| Specification | Phone (3) | Redmi K90 Max |
|---|---|---|
| Capacity | 5150 mAh | 8550mAh |
| Charging Type | 65W wired, PD3.0, PPS, QC4; 15W wireless; 7.5W reverse wired; 5W reverse wireless | 100W wired; 22.5W reverse wired |
| Type | Si/C Li-Ion | Non-removable Li-Po Battery |
ADDITIONAL INFORMATION5 fields
| Specification | Phone (3) | Redmi K90 Max |
|---|---|---|
| Colors | White, Black | Silver, Blue, Black |
| Compatibility | — | China |
| Launch Price (USD) | $799.00 (reference only — see Price in Nigeria above for the actual retail price) | — |
| Models | A024 | Redmi K90 Max |
| Price in Nigeria | ₦705,000 (Seller price) | ₦1,150,000 (Stored estimate) |
SECURITY1 field
| Specification | Phone (3) | Redmi K90 Max |
|---|---|---|
| Security | Fingerprint (under display, optical), face unlock | Biometric security: Fingerprint (under display, ultrasonic). |