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:
AMOLED
AMOLED
Screen-to-body:
85.23 %
89.96 %
Peak brightness:
600 cd/m2 (nit)
800 cd/m2 (nit)
Features:
HDR support, Oleophobic coating, Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor
90Hz refresh rate, HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Hardware
System chip:
Qualcomm Snapdragon 855
Qualcomm Snapdragon 865 SM8250
Processor:
Octa-core, 2840 MHz, Kryo 485, 64-bit, 7 nm
Octa-core, 2840 MHz, Kryo 585, 64-bit, 7 nm
GPU:
Adreno 640
Adreno 650
RAM:
6GB LPDDR4
8GB LPDDR5
Internal storage:
128GB, not expandable
128GB, not expandable
Device type:
Smartphone
Smartphone
OS:
Android (9.0 Pie), Xiaomi MI UI
Android (10), Xiaomi MI UI
Battery
Capacity:
3300 mAh
4780 mAh
Type:
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
Camera
Rear:
Triple camera
Quad camera
Main camera:
48 MP (Sapphire crystal lens cover, Laser and PDAF, CMOS image sensor)
108 MP (OIS, Laser and PDAF)
Specifications:
Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F1.7; Sensor size: 1/1.33"; Pixel size: 0.8 μm
Second camera:
12 MP (Telephoto, Sapphire crystal lens cover, PDAF)
13 MP (Ultra-wide)
Specifications:
Optical zoom: 2.0x; Aperture size: F2.2; Focal Length: 50 mm; Sensor size: 1/3.4"; Pixel size: 1 μm
Aperture size: F2.4; Focal Length: 12 mm; Pixel size: 1.12 μm
Third camera:
16 MP (Ultra-wide, Sapphire crystal lens cover, PDAF)
2 MP (Macro)
Specifications:
Aperture size: F2.2; Focal Length: 17 mm; Sensor size: 1/3"; Pixel size: 1 μm
Aperture size: F2.4; Pixel size: 1.75 μm
Fourth camera:
2 MP (Depth information)
Specifications:
Aperture size: F2.4; Pixel size: 1.75 μm
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) (120 fps), 1280x720 (HD) (120 fps)
Features:
Continuous autofocus, EIS, Video calling, Video sharing
EIS
Front:
20 MP (HDR)
20 MP (HDR)
Video capture:
1920x1080 (Full HD)
1920x1080 (Full HD)
Design
Dimensions:
6.20 x 2.94 x 0.30 inches (157.5 x 74.67 x 7.61 mm)
6.40 x 2.94 x 0.35 inches (162.58 x 74.80 x 8.96 mm)
Weight:
6.10 oz (173.0 g)
7.34 oz (208.0 g)
Materials:
Back: Glass (Corning Gorilla Glass 5); Frame: Metal
Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum
Biometrics:
In-screen fingerprint
2D Face unlock, In-screen fingerprint
Keys:
Right: Volume control, Lock/Unlock key
Colors:
Black, Purple, Blue
Coral green, Twilight grey
Cellular
5G:
n1, n3, n7, n28, n77, n78, Sub-6
LTE (FDD):
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD), 28(700 APT)
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)
LTE (TDD):
Bands 38(2600), 39(1900+), 40(2300)
Bands 38(2600), 40(2300)
UMTS:
Bands 5(850), 8(900), 4(1700/2100), 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
Multimedia
Headphones:
No 3.5mm jack
No 3.5mm jack
Speakers:
Earpiece, Loudspeaker
Earpiece, Multiple speakers
Features:
aptX-HD
aptX
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, dual-band; Wi-Fi Direct, Hotspot
USB:
Type-C (reversible), USB 2.0
Type-C (reversible), USB 2.0
Features:
Mass storage device, OTG, 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
Other:
NFC, Infrared, VoIP, Tethering, Computer sync, OTA sync
NFC, Infrared
Phone features
Notifications:
Haptic feedback, Music ringtones, Vibration
Other features:
Voice dialing, Voice commands, Voice recording
Buyers information
In The Box:
Case, 18W Charger, USB Type-C cable, Type-c to 3.5 mm adapter, SIM removal tool, Documentation
30W charger
Availability
Officially announced:
Feb 20, 2019
Mar 27, 2020
FCC OKs Cingular\'s purchase of AT&T Wireless