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Xiaomi Mi 9

Device A

Mi 9

Xiaomi · Phones

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Xiaomi Poco C81

Device B

Poco C81

Xiaomi · Phones

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Complete comparison

Full specifications

Every available group and stored value, aligned by field.

LAUNCH DATE3 fields
SpecificationMi 9Poco C81
AnnouncedFebruary 20, 20192026, April 23
Released2019-03-252026, April 23
StatusDiscontinuedAvailable
NETWORK6 fields
SpecificationMi 9Poco C81
2G BandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 900 / 1800 / 1900
3G BandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 2100
4G LTE1, 2, 3, 4, 5, 7, 8, 12, 20, 28, 38, 39, 40 - Global; 1, 2, 3, 4, 5, 7, 8, 12, 17, 34, 38, 39, 40, 41 - ChinaLTE
5GNoNo
SpeedLTELTE
Technology4G/LTE/GSM2G / 3G / 4G
BODY5 fields
SpecificationMi 9Poco C81
BuildGlass front (Gorilla Glass 6), glass back (Gorilla Glass 5), aluminum frameGlass front, Plastic frame, Plastic back
Dimensions157.5 x 74.7 x 7.6 mm (6.20 x 2.94 x 0.30 in)171.56 x 79.47 x 8.15 mm
IP RatingNo IP ratingIP52
SIMNano-SIM + Nano-SIMDual Nano-SIM
Weight173 g (6.10 oz)208 g
DISPLAY7 fields
SpecificationMi 9Poco C81
Brightness600 nits (max), 620 nits (measured)800 nits HBM
ProtectionCorning Gorilla Glass 6—
Refresh Rate60Hz120Hz
Resolution1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)720 x 1600 pixels
Screen-to-body~85.2%~84.3%
Size6.39 inches, 100.2 cm2 (~85.2% screen-to-body ratio)6.9 inches
TypeSuper AMOLED, HDR10IPS LCD, 120Hz, 800 nits (peak)
PLATFORM4 fields
SpecificationMi 9Poco C81
CPUOcta-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)Octa-core, up to 1.8GHz
ChipsetQualcomm SM8150 Snapdragon 855 (7 nm)Unisoc T7250
GPUAdreno 640Mali-G57, 850MHz
OSAndroid 9.0 (Pie), upgradable to Android 10, MIUI 12.5Android 16
MEMORY4 fields
SpecificationMi 9Poco C81
Card slotNoDedicated memory card slot; up to 2 TB
Internal64GB, 128GB , 256GB64 GB
RAM6GB RAM, 8GB RAM4 GB
Storage/RAM variants64GB, 128GB , 256GB; 6GB RAM, 8GB RAM64 GB; 4 GB RAM
MAIN CAMERA3 fields
SpecificationMi 9Poco C81
FeaturesLaser AF, Dual-LED flash, HDR, panoramaLED Flash
MAIN CAMERA48 MP, f/1.8, 27mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 54mm (telephoto), 1/3.6", 1.0µm, PDAF, 2x optical zoom 16 MP, f/2.2, 13mm (ultrawide), 1/3.0", 1.0µm, PDAF13 MP
Video4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps1080p@30fps
SELFIE CAMERA3 fields
SpecificationMi 9Poco C81
FeaturesHDRHDR
Selfie camera20 MP, f/2.0, (wide), 1/3", 0.9µm8 MP
Video1080p@30fps1080p@30fps
SOUND2 fields
SpecificationMi 9Poco C81
3.5mm jackNoYes
LoudspeakerYesYes
COMMUNICATION6 fields
SpecificationMi 9Poco C81
Bluetooth5.0, A2DP, LE, aptX HD5.2
NFCYesNo
PositioningGPS (L1+L5), GLONASS (L1), BDS (B1), GALILEO (E1+E5a), QZSS (L1+L5)GPS; Galileo; GLONASS; QZSS
RadioNoFM radio
USBUSB Type-C 2.0, OTGUSB-C
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNAWi-Fi 5
FEATURES1 field
SpecificationMi 9Poco C81
SensorsFingerprint (under display, optical), accelerometer, gyro, compassFingerprint (side-mounted), accelerometer, compass
BATTERY3 fields
SpecificationMi 9Poco C81
Capacity3300 mAh6300mAh
Charging Type27W wired, QC4 20W wireless15W wired
TypeLi-Po 3300 mAh, non-removableNon-removable Li-Ion Battery
ADDITIONAL INFORMATION5 fields
SpecificationMi 9Poco C81
ColorsLavender Violet, Ocean Blue, Piano BlackSky Blue, Elite Black, Sunset Gold
Compatibility—India
Launch Price (USD)$215.00 (reference only — see Price in Nigeria above for the actual retail price)—
ModelsM1902F1GMZB0NKWIN
Price in Nigeria₦140,000 (Stored estimate)₦145,000 (Stored estimate)
SECURITY1 field
SpecificationMi 9Poco C81
SecurityBiometric security: Fingerprint (under display, optical).Fingerprint sensor

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