Display
Size:
6.4 inches
6.7 inches
Resolution:
2340 x 1080 pixels, 19.5:9 ratio, 403 PPI
2400 x 1080 pixels, 20:9 ratio, 395 PPI
Technology:
Super AMOLED
AMOLED
Screen-to-body:
84.96 %
87.18 %
Peak brightness:
600 cd/m2 (nit)
800 cd/m2 (nit)
Features:
HDR support, Ambient light sensor, Proximity sensor
HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Hardware
System chip:
Qualcomm Snapdragon 845 SDM845 (10 nm)
Qualcomm Snapdragon 865 SM8250 (7 nm)
Processor:
Octa-core, 2800 MHz, Kryo 385, 64-bit
Octa-core, 2840 MHz, Kryo 585, 64-bit
GPU:
Adreno 630
Adreno 650
RAM:
8GB LPDDR4
6GB LPDDR4
Internal storage:
256GB, not expandable
128GB (UFS 3.1), not expandable
Device type:
Smartphone
Smartphone
OS:
Android (9.0 Pie)
Android (10), Xiaomi MI UI
Battery
Capacity:
3200 mAh
4700 mAh
Type:
Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable
Charging:
Qualcomm Quick Charge 4+, Qi wireless charging
Qualcomm Quick Charge 4+, USB Power Delivery
Max charge speed:
Wired: 30.0W
Camera
Rear:
Dual camera
Quad camera
Main camera:
12.2 MP (OIS, PDAF)
64 MP (PDAF)
Specifications:
Aperture size: F1.8; Sensor size: 1/2.55"; Pixel size: 1.4 μm
Aperture size: F1.9; Focal length: 26 mm; Sensor size: 1/1.7"; Pixel size: 0.8 μm
Second camera:
12 MP (Telephoto)
5 MP (Telephoto, Macro, Autofocus)
Specifications:
Optical zoom: 2.0x; Sensor size: 1/3.4"; Pixel size: 1 μm
Aperture size: F2.2; Focal Length: 50 mm; Pixel size: 1.12 μm
Third camera:
13 MP (Ultra-wide)
Specifications:
Aperture size: F2.4; Pixel size: 1.12 μm
Fourth camera:
2 MP (Depth information)
Specifications:
Aperture size: F2.4; Pixel size: 1.75 μm
Flash:
Dual LED
Dual LED
Video recording:
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (960 fps), 1280x720 (HD) (960 fps)
7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (960 fps), 1280x720 (HD) (960 fps)
Features:
Time-lapse video, EIS, Video calling, Video sharing
Time-lapse video, EIS
Front:
24 MP (Dual-Camera, Flash, HDR)
20 MP (Pop-up, HDR, Slow-motion videos)
Video capture:
1920x1080 (Full HD)
Design
Dimensions:
6.22 x 2.94 x 0.33 inches (157.89 x 74.69 x 8.46 mm)
6.43 x 2.97 x 0.35 inches (163.3 x 75.4 x 8.9 mm)
Weight:
7.69 oz (218.0 g)
7.73 oz (219.0 g)
Materials:
Back: Ceramic; Frame: Aluminum
Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum
Resistance:
Splash, Dust; IP53
Biometrics:
2D Face unlock, Fingerprint (touch)
In-screen fingerprint
Features:
Notification light
Keys:
Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key
Colors:
Black, Green, Blue
Cyber grey, Electric purple, Phantom white, Neon blue
Cellular
5G:
n77, n78, NSA, Sub-6
4G (FDD):
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)
4G (TDD):
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+)
Bands 38(2600), 40(2300), 41(2600+)
3G:
Bands 6(800), 5(850), 8(900), 4(1700/2100), 3(1800), 2(1900), 1(2100)
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Data Speed:
LTE-A, HSPA, HSUPA
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM:
Yes
Yes
SIM type:
Nano SIM
Nano SIM
HD Voice:
Yes
Yes
VoLTE:
Yes
Yes
Multimedia
Headphones:
No 3.5mm jack
3.5mm jack
Speakers:
Earpiece, Loudspeaker
Earpiece, Loudspeaker
Features:
Album art cover, Background playback
aptX, aptX-HD
Screen mirroring:
Wireless screen share
Wireless screen share
Radio:
FM
Additional microphone(s):
for Noise cancellation
Connectivity & Features
Bluetooth:
5.0
5.1
Wi-Fi:
802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax (Wi-Fi 6); MIMO, Wi-Fi Direct, Hotspot
USB:
Type-C (reversible)
Type-C (reversible), USB 3.0
Features:
Mass storage device, Charging, Headphones port
Charging
Location:
GPS, A-GPS, Glonass, Galileo, BeiDou
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors:
Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Other:
NFC, VoIP, Tethering, Computer sync, OTA sync
NFC, Infrared
Buyers information
In The Box:
33W charger, USB Type-C cable, Simple protective cover, SIM eject tool, User guide, Warranty card
Availability
Officially announced:
Oct 25, 2018
May 12, 2020
FCC OKs Cingular\'s purchase of AT&T Wireless