Display
Size:
6.4 inches
6.7 inches
Resolution:
2340 x 1080 pixels, 19.5:9 ratio, 403 PPI
2340 x 1080 pixels, 19.5:9 ratio, 386 PPI
Technology:
Super AMOLED
AMOLED
Refresh rate:
90Hz
Screen-to-body:
84.96 %
89.96 %
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
8GB LPDDR5
Internal storage:
256GB, not expandable
256GB, not expandable
Device type:
Smartphone
Smartphone
OS:
Android (9.0 Pie)
Android (10), Xiaomi MI UI
Battery
Capacity:
3200 mAh
4500 mAh
Type:
Li - Polymer, Not user replaceable
Not user replaceable
Charging:
Qualcomm Quick Charge 4+, Qi wireless charging
Qualcomm Quick Charge 4+, USB Power Delivery, Qi wireless charging, Reverse wireless charging, Reverse charging
Max charge speed:
Wired: 50.0W; Wireless: 30.0W
Camera
Rear:
Dual camera
Quad camera
Main camera:
12.2 MP (OIS, PDAF)
108 MP (OIS, Laser and PDAF)
Specifications:
Aperture size: F1.8; Sensor size: 1/2.55"; Pixel size: 1.4 μm
Aperture size: F1.7; Focal length: 25 mm; Sensor size: 1/1.33"; Pixel size: 0.8 μm
Second camera:
12 MP (Telephoto)
12 MP (Telephoto, PDAF)
Specifications:
Optical zoom: 2.0x; Sensor size: 1/3.4"; Pixel size: 1 μm
Optical zoom: 2.0x; Aperture size: F2.0; Focal Length: 50 mm; Sensor size: 1/2.6"; Pixel size: 1.4 μm
Third camera:
20 MP (Ultra-wide)
Specifications:
Aperture size: F2.2; Focal Length: 15 mm; Sensor size: 1/2.8"; Pixel size: 1 μm
Fourth camera:
8 MP (Telephoto, OIS, Laser and PDAF)
Specifications:
Optical zoom: 3.7x; Aperture size: F2.0; Focal Length: 94 mm; Sensor size: 1/4.4"; Pixel size: 1 μm
Flash:
Dual LED
Tricolor 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)
Features:
Time-lapse video, EIS, Video calling, Video sharing
EIS
Front:
24 MP (Dual-Camera, Flash, HDR)
20 MP (HDR, Slow-motion videos)
Video capture:
3840x2160 (4K UHD) (30 fps)
Design
Dimensions:
6.22 x 2.94 x 0.33 inches (157.89 x 74.69 x 8.46 mm)
6.40 x 2.94 x 0.35 inches (162.58 x 74.80 x 8.96 mm)
Weight:
7.69 oz (218.0 g)
7.34 oz (208.0 g)
Materials:
Back: Ceramic; Frame: Aluminum
Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum
Resistance:
Splash
Biometrics:
2D Face unlock, Fingerprint (touch)
2D Face unlock, In-screen fingerprint
Features:
Notification light
Keys:
Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key
Colors:
Black, Green, Blue
Alpine white, Solstice grey
Cellular
5G:
n1, n3, n7, n28, n77, n78, 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), 32(1500 L-band)
4G (TDD):
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+)
Bands 38(2600), 40(2300)
3G:
Bands 6(800), 5(850), 8(900), 4(1700/2100), 3(1800), 2(1900), 1(2100)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed:
LTE-A, HSPA, HSUPA
LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM:
Yes
Yes
SIM type:
Nano SIM
Nano SIM
HD Voice:
Yes
VoLTE:
Yes
Yes
Multimedia
Headphones:
No 3.5mm jack
No 3.5mm jack
Speakers:
Earpiece, Loudspeaker
Earpiece, Multiple speakers
Features:
Album art cover, Background playback
aptX-HD
Screen mirroring:
Wireless screen share
DLNA, Wireless screen share
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), dual-band; Wi-Fi Direct, Hotspot
USB:
Type-C (reversible)
Type-C (reversible), USB 2.0
Features:
Mass storage device, Charging, Headphones port
Charging, Headphones port, OTG
Location:
GPS, A-GPS, Glonass, Galileo, BeiDou
GPS, A-GPS, Glonass, Galileo, BeiDou, Dual-band positioning, Cell ID, Wi-Fi positioning
Sensors:
Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass, Barometer
Other:
NFC, VoIP, Tethering, Computer sync, OTA sync
NFC, Infrared
Buyers information
In The Box:
65W charger, USB-C cable, USB-C to 3.5 mm adapter
Availability
Officially announced:
Oct 25, 2018
Mar 27, 2020
FCC OKs Cingular\'s purchase of AT&T Wireless