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OnePlus 12

Device A

12

OnePlus · Phones

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Xiaomi Redmi K90 Max

Device B

Redmi K90 Max

Xiaomi · Phones

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Complete comparison

Full specifications

Every available group and stored value, aligned by field.

LAUNCH DATE3 fields
Specification12Redmi K90 Max
AnnouncedDecember 5, 20232026, April 21
Released2023-12-112026, April 21
StatusAvailable. Released 2024, January 30Available
NETWORK6 fields
Specification12Redmi K90 Max
2G BandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G BandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G LTE1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 38, 39, 40, 41, 48, 66, 711, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66
5G1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 66, 71, 77, 78 SA/NSA1, 3, 5, 7, 8, 28, 34, 38, 39, 40, 41, 48, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / HSPA / LTE / 5GGSM / WCDMA / LTE / 5G
BODY5 fields
Specification12Redmi K90 Max
BuildGlass front (Gorilla Glass Victus 2), glass back (Gorilla Glass), aluminum frameGlass front (Dragon Crystal Glass), Aluminum frame, Glass-fiber reinforced plastic back or silicone polymer back
Dimensions164.3 x 75.8 x 9.2 mm162.9 x 77.9 x 8.1 mm (6.41 x 3.07 x 0.32 in)
IP RatingIP65 dust/water resistantIP66/IP68/IP69 Dust/water Resistant
SIMNano-SIM + Nano-SIM (eSIM in some markets)Nano-SIM + Nano-SIM
Weight220 g227 g
DISPLAY7 fields
Specification12Redmi K90 Max
Brightness600 nits (typ), 1600 nits (HBM), 4500 nits (peak)3500 nits (peak)
ProtectionCorning Gorilla Glass Victus 2Xiaomi Dragon Crystal Glass
Refresh Rate120Hz165Hz
Resolution1440 x 3168 pixels (~510 ppi density)1280 x 2772 pixels
Screen-to-body~90.8%~90.3%
Size6.82 inches, 113.0 cm2 (~90.8% screen-to-body ratio)6.83 inches
TypeLTPO AMOLED, 1B colors, 120Hz, 2160Hz PWM, Dolby Vision, HDR10+AMOLED
PLATFORM4 fields
Specification12Redmi K90 Max
CPUOcta-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
ChipsetQualcomm Snapdragon 8 Gen 3 (4 nm)MediaTek Dimensity 9500
GPUAdreno 750Mali-G1 Ultra MC12
OSAndroid 14, up to 4 major Android upgrades, OxygenOS 14Android 16; HyperOS 3
MEMORY5 fields
Specification12Redmi K90 Max
Card slotNoNo
Internal256GB 12GB RAM, 512GB 16GB RAM256 / 512 GB / 1 TB
RAM12GB / 16GB12 / 16 GB
Storage Type—UFS 4.1
Storage/RAM variants12GB + 256GB, 16GB + 512GB256 / 512 GB / 1 TB; 12 / 16 GB RAM
MAIN CAMERA3 fields
Specification12Redmi K90 Max
FeaturesHasselblad Color Calibration, color spectrum sensor, Dual-LED flash, HDR, panoramaLED Flash, Panorama, HDR
MAIN CAMERA50 MP, f/1.6, 23mm (wide), 1/1.43", multi-directional PDAF, OIS; 64 MP, f/2.6, 70mm (periscope telephoto), 1/2.0", 3x optical zoom, PDAF, OIS; 48 MP, f/2.2, 14mm, 114˚ (ultrawide), 1/2.0", PDAF50 MP main with OIS; 8 MP ultrawide
Video8K@24fps, 4K@30/60fps, 1080p@30/60/240/480fps, Auto HDR, gyro-EIS, Dolby Vision8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS
SELFIE CAMERA3 fields
Specification12Redmi K90 Max
FeaturesHDR, panoramaHDR
Selfie camera32 MP, f/2.4, 21mm (wide), 1/2.74"20 MP
Video4K@30fps, 1080p@30fps, gyro-EIS1080p@30fps
SOUND2 fields
Specification12Redmi K90 Max
3.5mm jackNoNo
LoudspeakerYes, with stereo speakersYes, with Stereo Speakers
COMMUNICATION6 fields
Specification12Redmi K90 Max
Bluetooth5.4, A2DP, LE, aptX HD, LHDC5.4, A2DP, LE, LHDC
NFCYesYes
PositioningGPS (L1+L5), GLONASS, BDS, GALILEO, QZSS, NavICYes
RadioNoNo
USBUSB Type-C 3.2, OTGUSB Type-C
WLANWi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi DirectWi-Fi 7, dual-band, Wi-Fi Direct
FEATURES1 field
Specification12Redmi K90 Max
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrumFingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass
BATTERY3 fields
Specification12Redmi K90 Max
Capacity5400 mAh8550mAh
Charging Type100W wired (80W in USA), PD, QC; 50W wireless; 10W reverse wireless100W wired; 22.5W reverse wired
TypeLi-PoNon-removable Li-Po Battery
ADDITIONAL INFORMATION5 fields
Specification12Redmi K90 Max
ColorsFlowy Emerald, Silky Black, Glacial WhiteSilver, Blue, Black
Compatibility—China
Launch Price (USD)$800.00 (reference only — see Price in Nigeria above for the actual retail price)—
ModelsCPH2573, CPH2581, CPH2583Redmi K90 Max
Price in Nigeria₦1,120,000₦1,150,000
SECURITY1 field
Specification12Redmi K90 Max
SecurityFingerprint (under display, optical), face unlockBiometric security: Fingerprint (under display, ultrasonic).

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