Mobile

Xiaomi Mi 9 specification and features

Network
TechnologyGSM / CDMA / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
 CDMA 800 & TD-SCDMA
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 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 – China
SpeedHSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat18 1200/150 Mbps
Launch
Announced2019, February 20
StatusAvailable. Released 2019, March 25
Body
Dimensions157.5 x 74.7 x 7.6 mm (6.20 x 2.94 x 0.30 in)
Weight173 g (6.10 oz)
BuildGlass front (Gorilla Glass 6), glass back (Gorilla Glass 5), aluminum frame
SIMDual SIM (Nano-SIM, dual stand-by)
Display
TypeSuper AMOLED, HDR10
Size6.39 inches, 100.2 cm2 (~85.2% screen-to-body ratio)
Resolution1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
ProtectionCorning Gorilla Glass 6
Platform
OSAndroid 9.0 (Pie), upgradable to Android 10, MIUI 12
ChipsetQualcomm SM8150 Snapdragon 855 (7 nm)
CPUOcta-core (1×2.84 GHz Kryo 485 & 3×2.42 GHz Kryo 485 & 4×1.78 GHz Kryo 485)
GPUAdreno 640
Memory
Card slotNo
Internal64GB 6GB RAM, 64GB 8GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
 UFS 2.1
Main Camera
Triple48 MP, f/1.8, 27mm (wide), 1/2.0″, 0.8µm, PDAF, Laser AF
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, PDAF
FeaturesDual-LED flash, HDR, panorama
Video[email protected]/60fps, [email protected]/120/240fps, [email protected]
Selfie camera
Single20 MP, f/2.0, (wide), 1/3″, 0.9µm
FeaturesHDR
Video[email protected]
Sound
LoudspeakerYes
3.5mm jackNo
Comms
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth5.0, A2DP, LE, aptX HD
GPSYes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS
NFCYes
Infrared portYes
RadioNo
USBUSB Type-C 2.0, USB On-The-Go
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
TypeLi-Po 3300 mAh, non-removable
ChargingFast charging 27W
Quick Charge 4+
Fast wireless charging 20W
Misc
ColorsLavender Violet, Ocean Blue, Piano Black
ModelsM1902F1G
SAR0.99 W/kg (head)     1.04 W/kg (body)    
SAR EU1.39 W/kg (head)     1.30 W/kg (body)    
Tests
Performance AnTuTu: 372006 (v7)
GeekBench: 11181 (v4.4)
GFXBench: 35fps (ES 3.1 onscreen)
Display Contrast ratio: Infinite (nominal), 3.921 (sunlight)
Camera Photo / Video
Loudspeaker Voice 70dB / Noise 74dB / Ring 81dB

Audio quality Noise -93.9dB / Crosstalk -91.9dB
Battery life
Endurance rating 95h