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Xiaomi Mi 8

Device A

Mi 8

Xiaomi · Phones

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Xiaomi Poco C85x

Device B

Poco C85x

Xiaomi · Phones

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Complete comparison

Full specifications

Every available group and stored value, aligned by field.

LAUNCH DATE3 fields
SpecificationMi 8Poco C85x
AnnouncedMay 31, 20182026, March 10
Released2018, May2026-03-14
StatusDiscontinuedAvailable
NETWORK6 fields
SpecificationMi 8Poco C85x
2G BandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G BandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G LTE1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 34, 38, 39, 40, 411, 3, 5, 8, 28, 40, 41
5GNo1, 3, 5, 8, 28, 40, 78 SA/NSA
SpeedLTELTE, 5G
Technology4G/LTE/GSM2G / 3G / 4G / 5G
BODY5 fields
SpecificationMi 8Poco C85x
BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame (7000 series)Glass front, plastic back, plastic frame
Dimensions154.9 x 74.8 x 7.6 mm (6.10 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
Weight175 g (6.17 oz)210 g
DISPLAY7 fields
SpecificationMi 8Poco C85x
Brightness619 nits (max, measured)800 nits HBM
ProtectionCorning Gorilla Glass 5—
Refresh Rate60Hz120Hz
Resolution1080 x 2248 pixels (~402 ppi density)720 x 1600 pixels
Screen-to-body~83.8%~84.3%
Size6.21 inches, 97.1 cm2 (~83.8% screen-to-body ratio)6.9 inches
TypeSuper AMOLED, HDR10IPS LCD, 120Hz
PLATFORM4 fields
SpecificationMi 8Poco C85x
CPUOcta-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)Octa-core, up to 2.2GHz
ChipsetQualcomm SDM845 Snapdragon 845 (10 nm)Unisoc T8300
GPUAdreno 630Mali-G57
OSAndroid 8.1 (Oreo), upgradable to Android 10, MIUI 12Android 16
MEMORY4 fields
SpecificationMi 8Poco C85x
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 8Poco C85x
FeaturesDual-LED flash, HDR, panoramaLED flash, HDR
MAIN CAMERA12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF, 4-axis OIS 12 MP, f/2.4, 56mm (telephoto), 1/3.4", 1.0µm, AF, 2x optical zoom32 MP
Video4K@30/60fps, 1080p@30/120/240fps, 720p@960fps1080p@30fps
SELFIE CAMERA3 fields
SpecificationMi 8Poco C85x
FeaturesHDRHDR
Selfie camera20 MP, f/2.0, (wide), 1/3", 0.9µm8 MP, f/2.0, (wide)
Video1080p@30fps1080p@30fps
SOUND2 fields
SpecificationMi 8Poco C85x
3.5mm jackNo3.5mm
LoudspeakerYes, with dual speakersYes
COMMUNICATION6 fields
SpecificationMi 8Poco C85x
Bluetooth5.0, A2DP, LE, aptX HD5.4
NFCYesNo
PositioningGPS (L1+L5), GLONASS (L1), BDS (B1), GALILEO (E1+E5a), QZSS (L1+L5)GPS, GLONASS, GALILEO, BDS
RadioNoFM radio
USBUSB Type-CUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNAWi-Fi 5
FEATURES1 field
SpecificationMi 8Poco C85x
SensorsInfrared Face ID, fingerprint (rear-mounted), accelerometer, gyro, proximity, barometer, compasFingerprint (side-mounted), accelerometer, proximity
BATTERY3 fields
SpecificationMi 8Poco C85x
Capacity3400 mAh6300mAh
Charging Type18W wired, QC415W wired
TypeLi-Po 3400 mAh, non-removable6300 mAh, non-removable
ADDITIONAL INFORMATION5 fields
SpecificationMi 8Poco C85x
ColorsBlack, Blue, White, GoldBlack, Gold, Green
Compatibility—India
Launch Price (USD)$172.00 (reference only — see Price in Nigeria above for the actual retail price)—
ModelsM1803E1AMZB0NB4IN
Price in Nigeria₦130,000 (Seller price)₦150,000 (Stored estimate)
SECURITY1 field
SpecificationMi 8Poco C85x
SecurityBiometric security: Fingerprint (rear-mounted).Fingerprint sensor

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