Xiaomi Redmi 4X vs Xiaomi Redmi 9A Specs Comparison

Compare phone and tablet specifications of up to three devices at once.


Xiaomi Redmi 4X	Xiaomi Redmi 9A
4100 mAh	5000 mAh
5.0-inch · 1280 x 720 px	6.5-inch · 1600 x 720 px
13 MP Main · 5 MP Selfie	13 MP Main · 5 MP Selfie
3GB · 32GB	2GB · 32GB
	Released · Jul 15, 2020
	Check prices

Display

Size
5.0-inch	6.5-inch
Resolution
1280 x 720 px, 294 PPI	1600 x 720 px, 20:9 ratio, 269 PPI
Technology
IPS LCD	IPS LCD
Screen-to-body
70.89 %	81.15 %
Colors
16 777 216
Peak brightness
450 cd/m2 (nit)
Features
Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor	Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 435 8940 (28 nm)	MediaTek Helio G25 (12 nm)
Processor
Octa-core, 1400 MHz, ARM Cortex-A53, 64-bit	Octa-core, 2000 MHz, Arm Cortex-A53, 64-bit
GPU
Adreno 505	PowerVR GE8320
RAM
3GB (LPDDR3)	2GB (LPDDR4)
Internal storage
32GB	32GB (eMMC 5.1)
Storage expansion
microSDXC up to 128 GB	microSDXC
OS
Android (6.0 Marshmallow)	Android (10)
Device type
Smartphone	Smartphone

Battery

Capacity
4100 mAh	5000 mAh
Type
Not user replaceable	Li - Polymer, Not user replaceable
Max charge speed
	Wired: 10.0W

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Camera

Rear
Single camera	Single camera
Main camera
13 MP (PDAF) Specifications: Aperture size: F2.0	13 MP (PDAF)
Flash
LED	LED
Video recording
1920x1080 (Full HD) (30 fps)Features: Video calling, Video sharing	1920x1080 (Full HD) (60 fps)
Front
5 MP, Video capture: 1280x720 (HD) (30 fps)	5 MP (HDR), Video capture: 1920x1080 (Full HD)

N/A

Overall

N/A

Photo

N/A

Video

N/A

Overall

N/A

Photo

N/A

Video

Design

Dimensions
5.48 x 2.75 x 0.34 inches (139.24 x 69.96 x 8.65 mm)	6.49 x 3.03 x 0.35 inches (164.9 x 77.07 x 9 mm)
Weight
5.15 oz(146.0 g)	6.91 oz(196.0 g)
Materials
Back: Aluminum	Back: Plastic
Materials & Colors
	Carbon grey, Sky blue, Ocean green
Biometrics
Fingerprint (touch)	2D Face unlock
Features
Touch sensitive control keys
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Gold

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), 41(2600+)
3G
	Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Data Speed
LTE-A Cat 7 (300/100 Mbit/s), HSPA	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM, Micro SIM	Nano SIM
HD Voice
	Yes
VoLTE
	Yes

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Radio
	FM

Connectivity & Features

Bluetooth
4.2	5.0
Wi-Fi
802.11 b,g,n,dual-band Hotspot, Wi-Fi Direct	802.11 b,g,n Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0, Features: Mass storage device, Charging	microUSB, USB 2.0, Features: Charging
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope	Accelerometer
Other
Infrared, VoIP, Tethering, Computer sync, OTA sync

Buyers information

In The Box
power adapter, USB cable, warranty card, user guide, SIM insertion tool	Power adapter, 5V2A Charger, Micro-USB cable, SIM eject tool, Warranty card, User guide

Availability

Officially announced
Feb 28, 2017

Links

Full specifications
Xiaomi Redmi 4X Specs	Xiaomi Redmi 9A Specs
User Reviews
Xiaomi Redmi 4X User Reviews	Xiaomi Redmi 9A User Reviews