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Xiaomi Mi 9T vs Xiaomi Redmi Note 9S Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Comparison mode:
Specs Size
Differences only
Xiaomi Mi 9T
Xiaomi Redmi Note 9S
Xiaomi Mi 9T Xiaomi Redmi Note 9S
Released · Jun 17, 2019
Released · Apr 07, 2020
6.4-inch
6.7-inch
Triple camera
Quad camera
6GB · 128GB
4GB · 64GB
4000 mAh
5020 mAh

Design

Dimensions
6.17 x 2.93 x 0.35 inches
156.7 x 74.3 x 8.8 mm 		6.53 x 3.02 x 0.35 inches
165.75 x 76.68 x 8.8 mm
Weight
6.74 oz (191.0 g) 7.37 oz (209.0 g)
Materials
Back: Metal
Frame: Metal 		Back: Glass (Corning Gorilla Glass 5)
Biometrics
2D Face unlock, Optical in-screen fingerprint Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Carbon Black, Flame Red, Glacier Blue Interstellar grey, Aurora blue, Glacier white

Display

Size
6.4-inch 6.7-inch
Resolution
2340x1080px, 19.5:9 ratio, 403 PPI 2400x1080px, 20:9 ratio, 395 PPI
Technology
AMOLED IPS LCD
Refresh rate
60Hz
Screen-to-body
85.94 % 84.42 %
Peak brightness
430 cd/m2 (nit)
Features
HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 730 SM7150-AA (8 nm) Qualcomm Snapdragon 720G SM7125 (8 nm)
Processor
Octa-core
Kryo 470 		Octa-core
2300 MHz
Kryo 465
GPU
Adreno 618 Adreno 618
RAM
6GB (LPDDR4) 4GB (LPDDR4)
Internal storage
128GB 64GB
Storage expansion
not expandable microSDXC up to 512 GB
OS
Android (10, 9.0 Pie) Android (11, 10)

Battery

Capacity
4000 mAh 5020 mAh
Type
Li - Polymer
Charging
Fast charging Fast charging
Charge speed
Wired: 18.0W

Camera

Rear
Triple camera Quad camera
Main camera
48 MP (PDAF)
Aperture size: F1.8
Focal length: 26 mm
Sensor size: 1/2"
Pixel size: 0.8 μm 		48 MP (PDAF)
Aperture size: F1.8
Sensor size: 1/2"
Pixel size: 0.8 μm
Second camera
13 MP (Ultra-wide)
Aperture size: F2.4
Focal Length: 12 mm
Sensor size: 1/3.1"
Pixel size: 1.12 μm 		8 MP (Ultra-wide)
Aperture size: F2.2
Pixel size: 1.12 μm
Third camera
8 MP (Telephoto)
Optical zoom: 2.0x
Aperture size: F2.4
Focal Length: 53 mm
Sensor size: 1/4"
Pixel size: 1.12 μm 		5 MP (Macro, Autofocus)
Aperture size: F2.4
Pixel size: 1.12 μm
Fourth camera
2 MP (Depth information)
Aperture size: F2.4
Pixel size: 1.75 μm
Flash
Dual LED Dual LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (960 fps), 1280x720 (HD) (960 fps)
Video calling, Video sharing 		3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (960 fps)
Front
20 MP (Pop-up, HDR), Video capture: 1920x1080 (Full HD) 16 MP (HDR, Slow-motion videos), Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
802.11 a,b,g,n,ac,dual-band
MIMO, Wi-Fi Direct, Hotspot 		802.11 a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
USB
Type-C Type-C
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass Accelerometer, Gyroscope, Compass
Other
NFC, VoIP, Tethering, Computer sync, OTA sync Infrared

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Features
Album art cover, Background playback
Screen mirroring
Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD)
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 38(2600), 40(2300) Bands 38(2600), 40(2300)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900) Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s 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
VoLTE
Yes Yes

Buyers information

MSRP
$ 249
In The Box
Power adapter, Simple protective cover, USB Type-C cable, SIM eject tool, User guide, Warranty card 22.5W Wire charger, Simple protective cover, USB Type-C cable, SIM eject tool, User guide, Warranty card

Availability

Officially announced
Jun 12, 2019 Mar 23, 2020

Alternative variants

with 64 GB storage
Internal storage 64GB
with 128GB storage
RAM 6GB
Internal storage 128GB
MSRP $ 279
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