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Xiaomi 12S Ultra

Device A

12S Ultra

Xiaomi · Phones

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Xiaomi Poco M8

Device B

Poco M8

Xiaomi · Phones

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Complete comparison

Full specifications

Every available group and stored value, aligned by field.

LAUNCH DATE3 fields
Specification12S UltraPoco M8
AnnouncedJuly 9 20228 January 2026 (manufacturer launch date)
Released2022-07-098 January 2026 (launch market; local availability varies)
StatusAvailableReleased
NETWORK6 fields
Specification12S UltraPoco M8
2G BandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM: B2/3/5/8
3G BandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100; CDMA2000 1xEV-DOWCDMA:B1/2/4/5/6/8/19
4G LTE1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41, 42LTE FDD: B1/2/3/4/5/7/8/18/19/20/26/28/66/71; LTE TDD: B38/40/41/42/48
5G1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSAn1/2/3/5/7/8/20/28/38/40/41/48/66/71/77/78
SpeedLTE, 5GLTE, 5G
Technology5G/4G/LTE/GSM5G / 4G / 3G / 2G
BODY5 fields
Specification12S UltraPoco M8
BuildGlass front (Gorilla Glass Victus), eco leather back, aluminum frameComposite back; plastic and aluminum-alloy die-cast mid-frame
Dimensions163.2 x 75 x 9.1 mm (6.43 x 2.95 x 0.36 in)164 x 75.42 x 7.35 mm
IP RatingIP68 dust/water resistant (up to 1.5m for 30 min)IP66
SIMNano-SIM + Nano-SIMDual nano-SIM, dual standby; second slot shared with microSD; no eSIM
Weight225 g (7.94 oz)178g
DISPLAY9 fields
Specification12S UltraPoco M8
Brightness1000 nits (HBM), 1500 nits (peak)Brightness: 3200 nits peak brightness, 800 nits (typ)
Color—Color depth: 12-bit (68.7 billion colors); DCI-P3 wide color gamut
Features—Always-on display; sunlight and reading modes; DC/high-frequency PWM dimming; no HDR display
ProtectionCorning Gorilla Glass VictusGorilla Glass 7i / Panda Glass 1711 (manufacturer FAQ lists alternative glass suppliers)
Refresh Rate120HzUp to 120Hz
Resolution1440 x 3200 pixels, 20:9 ratio (~522 ppi density)1080 x 2392 pixels (~388 ppi density)
Screen-to-body~89.0%92%
Size6.73 inches, 108.9 cm2 (~89.0% screen-to-body ratio)6.77"
TypeLTPO2 AMOLED, 1B colors, 120Hz, Dolby Vision, HDR10+, 1000 nits (HBM), 1500 nits (peak)AMOLED
PLATFORM4 fields
Specification12S UltraPoco M8
CPUOcta-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)Octa-core Arm Cortex-A78 + Cortex-A55; up to 2.4 GHz
ChipsetQualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)Snapdragon 6 Gen 3
GPUAdreno 730Qualcomm Adreno A710
OSAndroid 12, MIUI 13Android 15 with Xiaomi HyperOS 2 at launch
MEMORY5 fields
Specification12S UltraPoco M8
Card slotNoExpandable storage up to 1TB
Internal256GB, 512GB256GB / 512GB
RAM8GB RAM, 12GB RAM8 GB / 12 GB (availability varies by region)
Storage Type—LPDDR4X + UFS2.2
Storage/RAM variants256GB, 512GB; 8GB RAM, 12GB RAM256GB / 512GB; 8 GB / 12 GB (availability varies by region) RAM
MAIN CAMERA3 fields
Specification12S UltraPoco M8
FeaturesLaser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panoramaSingle LED flash; HDR photos; main-camera autofocus
MAIN CAMERA50 MP, f/1.9, 23mm (wide), 1.0"-type, 1.6µm, dual pixel PDAF, OIS 48 MP, f/4.1, 120mm (periscope telephoto), 1/2.0", 0.8µm, PDAF, OIS, 5x optical zoom 48 MP, f/2.2, 13mm, 128˚ (ultrawide), 1/2.0", 0.8µm, dual pixel PDAF TOF 3D, (depth)50 MP main, f/1.8, autofocus; 2 MP depth, f/2.4, fixed focus
Video8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@3840fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K, 1080p)4K at 30fps; 1080p at 30fps; 720p at 30fps
SELFIE CAMERA3 fields
Specification12S UltraPoco M8
FeaturesHDR, panoramaFixed focus; HDR photos; EIS for video
Selfie camera32 MP, f/2.4, 25mm (wide), 0.7µm20MP front camera, f/2.2
Video1080p@30fps1080p at 30fps; 720p at 30fps
SOUND3 fields
Specification12S UltraPoco M8
3.5mm jackNoYes
Dolby Atmos—Yes
LoudspeakerYes, with stereo speakersDual speakers
COMMUNICATION6 fields
Specification12S UltraPoco M8
Bluetooth5.2, A2DP, LE, aptX HD, aptX Adaptive5.1
NFCYesYes
PositioningGPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)GPS, GLONASS, Galileo, BDS
RadioNoNo FM radio
USBUSB Type-C 2.0, OTGUSB Type-C 2.0; OTG; no DisplayPort Alt Mode
WLANWi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, DLNAWi-Fi 802.11a/b/g/n/ac; 2.4 GHz and 5 GHz; Wi-Fi Direct
FEATURES3 fields
Specification12S UltraPoco M8
Ai—Google Gemini, Circle to search with Google; AI Erase, AI Remove Reflection, AI Sky, AI Bokeh, AI Beautify
Satellite—No satellite communication
SensorsFingerprint (under display, optical), accelerometer, gyro, compass, barometer; Virtual proximity sensingVirtual proximity sensor; Ambient light sensor; Accelerometer; Electronic compass; IR blaster; Gyroscope
BATTERY3 fields
Specification12S UltraPoco M8
Capacity4860 mAh5520mAh (typ)
Charging Type67W wired, PD3.0, QC4, 100% in 41 min 50W wireless, 100% in 52 min 10W reverse wireless45W turbo charging; Up to 18W reverse charging
TypeLi-Po 4860 mAhSilicon-anode battery; non-removable
ADDITIONAL INFORMATION6 fields
Specification12S UltraPoco M8
ColorsBlack, Dark GreenBlack; Silver; Green
Compatibility—Global POCO M8 5G specification; nano-SIM + hybrid nano-SIM/microSD slot. Available configurations and network support vary by region.
Cooling—No dedicated cooling system, according to Xiaomi’s model-specific FAQ
Launch Price (USD)$895.00 (reference only — see Price in Nigeria above for the actual retail price)—
Models2203121CRegion-specific variants
Price in Nigeria₦500,000 (Seller price)₦280,000 (Seller price)
SECURITY1 field
Specification12S UltraPoco M8
SecurityBiometric security: Fingerprint (under display, optical).In-screen fingerprint sensor; AI face unlock

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