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Xiaomi Mi Note 3 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.


Xiaomi Mi Note 3	Xiaomi Redmi Note 9S
Released · Sep 12, 2017	Released · Apr 07, 2020
5.5-inch	6.7-inch
Dual camera	Quad camera
6GB · 128GB	4GB · 64GB
3500 mAh	5020 mAh

Availability

Officially announced
Sep 11, 2017	Mar 23, 2020
Prices (MSRP)
$444	$249

Design

Dimensions
6.01 x 2.91 x 0.30 inches 152.6 x 73.95 x 7.6 mm	6.53 x 3.02 x 0.35 inches 165.75 x 76.68 x 8.8 mm
Weight
5.75 oz (163.0 g)	7.37 oz (209.0 g)
Materials
Back: Glass Frame: Aluminum	Back: Glass (Corning Gorilla Glass 5)
Resistance
Splash
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Blue	Interstellar grey, Aurora blue, Glacier white

Display

Size
5.5-inch, 73.91% screen-to-body	6.7-inch, 84.42% screen-to-body
Type
IPS LCD, 550 nits	IPS LCD, HDR
Resolution
1920x1080px, 401 PPI	2400x1080px, 20:9 ratio, 395 PPI
Protection
	Corning Gorilla Glass 5

Hardware

System chip
Snapdragon 660 (14 nm)	Snapdragon 720G SM7125 (8 nm)
Processor
Octa-core 2200 MHz Kryo 260	Octa-core 2300 MHz Kryo 465
GPU
Adreno 512	Adreno 618
Memory
6GB (LPDDR4)/128GB 6GB/64GB	4GB (LPDDR4)/64GB 6GB/128GB
Storage expansion
	microSDXC up to 512 GB
OS
Android (8.1 Oreo, 7.1 Nougat)	Android (11, 10)

Battery

Type
3500 mAh, Li - Ion	5020 mAh, Li - Polymer
Charging
Qualcomm Quick Charge 3.0	Fast charging

Camera

Rear
Dual camera	Quad camera
Main camera
12 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 27 mm Pixel size: 1.25 μm	48 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2" Pixel size: 0.8 μm
Second camera
12 MP (Telephoto, Autofocus) Optical zoom: 2.0x Aperture size: F2.6 Focal Length: 52 mm	8 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm
Third camera
	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
4K UHD (30 fps), 1080p (30 fps), 720p (120 fps) Video calling, Video sharing	4K UHD (30 fps), 1080p (120 fps), 720p (960 fps)
Front
16 MP Video capture: 1080p	16 MP (HDR, Slow-motion videos) Video capture: 1080p

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Type-C, USB 2.0	Type-C
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC, Infrared, Tethering, Computer sync, OTA sync	Infrared

Multimedia

Headphones
No 3.5mm jack	3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Loudspeaker
Features
Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

4G (FDD) Bands
1, 3, 5, 7, 8
4G (TDD) Bands
38, 39, 40, 41	38, 40
3G Bands
5, 8, 2, 1	5, 8, 4, 2, 1
Data Speed
	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM
VoLTE
	Yes

Alternative variants


Memory	64GB
Prices (MSRP)	$383

with 128GB storage


Memory	6GB/128GB
Prices (MSRP)	$279

Links

Full specifications
Xiaomi Mi Note 3 Specs	Xiaomi Redmi Note 9S Specs