Motorola Moto X4 vs Xiaomi Redmi Note 9 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.

8.2	8.5
Motorola Moto X4	Xiaomi Redmi Note 9
Released · Oct 19, 2017	Released · May 12, 2020
5.2-inch · 1920x1080px	6.5-inch · 2340x1080px
Dual camera	Quad camera
3GB · 32GB	3GB · 64GB
3000 mAh	5020 mAh
	Check prices

Design

Dimensions
5.84 x 2.89 x 0.31 inches 148.35 x 73.5 x 7.99 mm	6.39 x 3.04 x 0.35 inches 162.3 x 77.2 x 8.9 mm
Weight
5.75 oz (163.0 g)	7.02 oz (199.0 g)
Materials
Back: Glass (Corning Gorilla Glass 3) Frame: Aluminum	Frame: Plastic
Resistance
Water, Dust; IP68	Splash
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Blue	Forest green, Polar white, Midnight gray

Display

Size
5.2-inch	6.5-inch
Resolution
1920x1080px, 16:9 ratio, 424 PPI	2340x1080px, 19.5:9 ratio, 395 PPI
Technology
IPS LCD	IPS LCD
Screen-to-body
68.46 %	83.52 %
Features
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor	Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 630 (14 nm)	MediaTek Helio G85 (12 nm)
Processor
Octa-core 2200 MHz ARM Cortex-A53	Octa-core 2000 MHz Arm Cortex-A75 and ArmCortex-A55
GPU
Adreno 508	Mali G52 MC2
RAM
3GB (LPDDR4)	3GB (LPDDR4)
Internal storage
32GB	64GB (eMMC 5.1)
Storage expansion
microSDXC up to 2000 GB	microSDXC up to 128 GB
OS
Android (9.0 Pie, 8.0 Oreo, 7.1 Nougat)	Android (10), Xiaomi MI UI

Battery

Capacity
3000 mAh	5020 mAh
Type
Li - Ion	Li - Polymer
Charging
Motorola TurboPower	Fast charging, Reverse wired charging
Charge speed
	Wired: 18.0W

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

Untested

Browsing

Untested

Video

10h 43min

Gaming

7h 34min

Camera

Rear
Dual camera	Quad camera
Main camera
12 MP (PDAF) Aperture size: F2.0 Sensor size: 1/2.55" Pixel size: 1.4 μm	48 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2" Pixel size: 0.8 μm
Second camera
8 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Pixel size: 1.12 μm	8 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/4" Pixel size: 1.2 μm
Third camera
	2 MP (Macro, Autofocus) Aperture size: F2.4 Pixel size: 1.75 μm
Fourth camera
	2 MP Aperture size: F2.4 Sensor size: 1/5" Pixel size: 1.7 μm
Flash
Dual LED	LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (30 fps) Video calling, Video sharing	1920x1080 (Full HD) (30 fps), 1280x720 (HD) (120 fps)
Front
16 MP (Flash), Video capture: 3840x2160 (4K UHD)	13 MP (HDR), Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
5.0, Yes	5.0
WLAN
802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot
USB
Type-C	Type-C, USB 2.0
Location
GPS, A-GPS, Glonass	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass	Accelerometer, Gyroscope, Compass
Other
NFC, Tethering, Computer sync, OTA sync	NFC, Infrared

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
aptX-HD
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

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), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 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)
4G (TDD)
Bands 38(2600), 41(2600+)	Bands 38(2600), 40(2300), 41(2600+)
3G
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 Cat 11 (600/75 Mbit/s), HSPA, HSUPA, UMTS	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
	Yes
SIM type
Nano SIM	Nano SIM
VoLTE
	Yes

Buyers information

MSRP
$ 399
In The Box
	22.5W Charger, Simple protective cover, USB Type-C cable, SIM eject tool, User guide, Warranty card

Availability

Officially announced
Aug 31, 2017	Apr 30, 2020

Alternative variants

with Dual SIM


Dual SIM	Yes

with 128GB storage


RAM	4GB
Internal storage	128GB

with 64 GB storage


Internal storage	64GB

Links

Full specifications
Motorola Moto X4 Specs	Xiaomi Redmi Note 9 Specs
PhoneArena Review
Motorola Moto X4 Review	Xiaomi Redmi Note 9 Review
User Reviews
Motorola Moto X4 User Reviews	Xiaomi Redmi Note 9 User Reviews