Network
Technology
GSM / CDMA / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1900 / 2100
4G bands
1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - China
Speed
HSPA, LTE
Launch
Announced
2018, March. Released 2018, March
Status
Discontinued
Body
Dimensions
158.6 x 75.4 x 8.1 mm (6.24 x 2.97 x 0.32 in)
Weight
181 g (6.38 oz)
Build
Glass front (Gorilla Glass), aluminum back, aluminum frame
SIM
Nano-SIM + Nano-SIM
Display
Type
IPS LCD
Size
5.99 inches, 92.6 cm2 (~77.4% screen-to-body ratio)
Resolution
1080 x 2160 pixels, 18:9 ratio (~403 ppi density)
Protection
Corning Gorilla Glass (unspecified version)
Platform
OS
Android 8.0 (Oreo), MIUI 9
Chipset
Qualcomm SDM636 Snapdragon 636 (14 nm)
CPU
Octa-core (4x1.8 GHz Kryo 260 Gold & 4x1.6 GHz Kryo 260 Silver)
GPU
Adreno 509
Memory
Card slot
microSDXC (uses shared SIM slot)
Internal
32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM
Main Camera
Dual
12 MP, f/1.9, 1/2.55", 1.4µm, dual pixel PDAF Auxiliary lens
Features
Dual-LED flash, panorama, HDR
Video
1080p@30fps
Selfie camera
Single
13 MP, f/2.0, (wide), 1/3.1", 1.12µm
Features
LED flash
Video
1080p@30fps
Sound
Loudspeaker
Yes
3.5mm jack
Yes
Comms
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
Positioning
GPS, GLONASS, BDS
NFC
No
Infrared port
Yes
Radio
FM radio
USB
microUSB 2.0
Features
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Battery
Type
Li-Po 4000 mAh, non-removable
Charging
18W wired, QC3
Misc
Colors
Black, Gold, Rose Gold, Blue, Flame Red
Models
M1803E7SG, M1803E7SH
SAR
0.79 W/kg (head)     1.03 W/kg (body)
Price
About 180 EUR
Our Tests
Performance
AnTuTu: 115195 (v7) GeekBench: 4918 (v4.4) GFXBench: 6fps (ES 3.1 onscreen)
Display
Contrast ratio: 1893 (nominal), 3.393 (sunlight)
Camera
Photo / Video
Loudspeaker
Voice 68dB / Noise 71dB / Ring 84dB
Audio quality
Noise -89.4dB / Crosstalk -90.5dB
Battery (old)
Endurance rating 92h