Xiaomi Redmi 4X versus Realme C21Y

Compare specifications, price, availability, ratings and shopping interest.

Xiaomi Redmi 4X 32GB

Discontinued
KSh 17,300

Realme C21Y 4GB/64GB

Out Of Stock
KSh 17,000

Xiaomi Redmi 4X 32GB Realme C21Y 4GB/64GB
Price KSh 17,300 KSh 17,000
Sales 19 - For Jun 2025 7 - For Jun 2025
Average rating 4.1 - 9 votes 5 - 2 votes
Likes 1 - For Jun 2025 3 - For Jun 2025
Views 530 - For Jun 2025 561 - For Jun 2025
General
Available March
2017
June
2021
Dimensions 139.2 x 70 x 8.7 mm
164.5 x 76 x 9.1 mm
Weight 150 g
200 g
Colors Gold
Black
Cross Blue
Cross Black
Network 2G, 3G, 4G 2G, 3G, 4G
Network features - 2G: 850, 900, 1800, 1900; 3G: B1, B5, B8; 4G FDD LTE: B1, B3, B5, B8; 4G TD LTE: B38, B40, B41
Key features 4G
Gorilla Glass
PDAF
Infrared port
Dual SIM + dedicated microSD
5000mAh battery power
Reverse charging
Android 10 operating system
Face unlock
LPDDR4X memory
Platform
Operating system Android 6.0.1 Marshmallow
Android 10; Realme UI 1.0
GPU Adreno 505
Mali-G52
Processor 1.4 GHz
Octa-core
2 GHz
Octa-core
Chipset Qualcomm Snapdragon 435
Unisoc T610
Graphics processor Adreno 505
Mali-G52
RAM 3GB
4GB LPDDR4X
Storage 32GB
64GB
Card slot Up to 128GB
Up To 256GB
Dedicated MicroSD
Battery 4100mAh
Li-Ion
5000mAh
Li-Po
Battery features -
-
Platform features -
-
Display
Display size 5.0 inches
720 x 1280 pixels
6.5 Inches
720 x 1600 Pixels
Display type IPS screen
16M colors
IPS Screen
16M Colors
Pixel density 294 ppi
270 ppi
Display features -
20:9 Aspect Ratio
400 Nits Brightness
Camera
Camera resolution 13MP
13MP F2.2 + 2MP F2.4 + 2MP F2.4
Camera features Face detection
Geo tagging
Autofocus
Panorama
Touch to focus
HDR
PDAF
LED flash
Up To 4x Digital Zoom
4cm Macro Lens
Night Mode
AI Beauty
Chroma Boost
HDR
PDAF
Portrait
Panorama
Expert Mode
LED flash
Video recording 1080p 30fps
Full HD 30fps
Timelapse
Front camera
Front camera resolution 5MP
5MP F2.2
Front camera features -
Portrait
Panorama
HDR
Beauty
Face Unlock
Video recording 1080p
Timelapse
Sensors & connectivity
Sensors Fingerprint
Accelerometer
Gyro
Proximity
Compass
Fingerprint
Accelerometer
Proximity
Magnetic Induction
Ambient Light
Connectivity MicroUSB 2.0
Bluetooth 4.2
WiFi direct
WiFi hotspot
Infrared
GPS
GLONASS
BDS
MicroUSB 2.0
Bluetooth 5.0
Wi-Fi Hotspot
GPS
GLONASS
BDS
USB OTG
Connectivity features -
-