Xiaomi Mi Note 3 vs Xiaomi 12X Specs Comparison

Availability

Officially announced
Sep 11, 2017	Mar 15, 2022
Prices (MSRP)
$444

Design

Dimensions
6.01 x 2.91 x 0.30 inches 152.6 x 73.95 x 7.6 mm	6.01 x 2.75 x 0.32 inches 152.7 x 69.9 x 8.16 mm
Weight
5.75 oz (163.0 g)	6.21 oz (176.0 g)
Materials
Back: Glass Frame: Aluminum	Back: Glass Frame: Aluminum
Resistance
Splash
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Blue	Grey, Purple, Blue

Display

Size
5.5-inch, 73.91% screen-to-body	6.3-inch, 89.30% screen-to-body
Type
IPS LCD, 550 nits	AMOLED, 120Hz, HDR, 1100 nits
Resolution
1920x1080px, 401 PPI	2400x1080px, 20:9 ratio, 419 PPI
Protection
	Corning Gorilla Glass Victus

Hardware

System chip
Snapdragon 660 (14 nm)	Snapdragon 870 SM8250-AC (7 nm)
Processor
Octa-core 2200 MHz Kryo 260	Octa-core 1x3.20GHz Kryo 585 3x2.42GHz Kryo 585 4x1.80GHz Kryo 585
GPU
Adreno 512	Adreno 650
Memory
6GB (LPDDR4)/128GB 6GB/64GB	8GB (LPDDR5)/128GB (UFS 3.1) 8GB/256GB
Storage expansion
	not expandable
OS
Android (8.1 Oreo, 7.1 Nougat)	Android (11)

Battery

Type
3500 mAh, Li - Ion	4500 mAh
Charging
Qualcomm Quick Charge 3.0	Fast charging
Charge speed
	Wired: 67.0W

Camera

Rear
Dual camera	Triple camera
Main camera
12 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 27 mm Pixel size: 1.25 μm	50 MP (OIS, PDAF) Aperture size: F1.9 Pixel size: 1.0 μm
Second camera
12 MP (Telephoto, Autofocus) Optical zoom: 2.0x Aperture size: F2.6 Focal Length: 52 mm	13 MP (Ultra-wide) Aperture size: F2.4
Third camera
	5 MP (Telephoto, Macro) Focal Length: 50 mm
Flash
Dual LED	Dual LED
Video recording
4K UHD (30 fps), 1080p (30 fps), 720p (120 fps) Video calling, Video sharing	8K UHD (24 fps), 4K UHD (30 fps), 1080p (960 fps) EIS
Front
16 MP Video capture: 1080p	32 MP Video capture: 1080p

Connectivity & Features

Bluetooth
5.0	5.1
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,Wi-Fi 6 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C, USB 2.0	Type-C, USB 2.0
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, QZSS, NavIC, Cell ID, Wi-Fi positioning
Other
NFC, Infrared, Tethering, Computer sync, OTA sync	NFC, Infrared

Multimedia

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

Cellular

5G Bands
	n1, n3, n5, n8, n20, n28, n38, n40, n41, n66, n77, SA, NSA
4G (FDD) Bands
1, 3, 5, 7, 8	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 66
4G (TDD) Bands
38, 39, 40, 41	38, 39, 40, 41, 42, 48
3G Bands
5, 8, 2, 1	1, 2, 4, 5, 6, 8
Data Speed
	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Dual Nano SIM

Alternative variants

Memory	64GB
Prices (MSRP)	$383

With 256GB internal storage

Memory	256GB

Links

Full specifications
Xiaomi Mi Note 3 Specs	Xiaomi 12X Specs