Xiaomi Redmi 9 Power versus Vivo Y21

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

Xiaomi Redmi 9 Power 4GB/64GB

Upcoming
KSh 17,200

Vivo Y21 4GB/64GB

Out Of Stock
KSh 17,800

Xiaomi Redmi 9 Power 4GB/64GB Vivo Y21 4GB/64GB
Price KSh 17,200 KSh 17,800
Sales 0 - For May 2025 15 - For May 2025
Average rating 4 - 4 votes 3.7 - 3 votes
Likes 3 - For May 2025 3 - For May 2025
Views 225 - For May 2025 1,019 - For May 2025
General
Available December
2020
 August
2021
Dimensions 162.3 x 77.3 x 9.6 mm
 164.3 x 76.1 x 8 mm
Weight 198 g
 182 g
Colors Blazing Blue
Mighty Black
Fiery Red
Electric Green
 Midnight Blue
Diamond Glow
Network 2G, 3G, 4G 2G, 3G, 4G
Network features 2G: B2, B3, B5, B8; 3G: B1, B5, B8; FDD-LTE: B1, B3, B5, B8; TD-LTE: B40, B41 2G: B3, B5, B8; 3G: B1, B5, B8; 4G FDD LTE: B1, B3, B5, B8; 4G TDD LTE: B38, B40, B41
Key features 48MP quad main camera
IR blaster
Gorilla Glass 3
Hi-Res audio
Dual stereo speakers
6000mAh battery power
 2.5D curved display
Ultra game mode
5000mAh battery power
18W fast charging
Dual SIM + dedicated microSD
Fingerprint + face unlock
Platform
Operating system Android 10; MIUI 12
 Android 11; Funtouch 11.1
GPU Adreno 610
 PowerVR GE8320
Processor 2.0 GHz
Octa-core
 2.35 GHz
Octa-core
Chipset Qualcomm Snapdragon 662
 Mediatek Helio P35
Graphics processor Adreno 610
 PowerVR GE8320
RAM 4GB LPDDR4X
 4GB
Storage 64GB UFS 2.1
 64GB
Card slot Dedicated MicroSD
Up to 512GB
 Dedicated MicroSD
Battery 6000mAh
Li-Po
 5000mAh
Li-Po
Battery features 18W Fast Charge
Up to 695h Standby
Up to 215h Music Playback
Up to 13.5 Gaming
Up to 26h Video Playback
Up to 45h VoLTE Talk Time
Up to 10h Video Recording
 18W Fast Charging
Platform features Hi-Res Audio
Dual Stereo Speakers
 Multi-Turbo 5.0 Performance Enhancement
Ultra Game Mode
Liquid Cooling
Display
Display size 6.53 inches
1080 x 2340 pixels
 6.51 Inches
720 x 1600 Pixels
Display type IPS screen
16M colors
 IPS Screen
16M Colors
Pixel density 395 ppi
 270 ppi
Display features 400 Nits Typical Brightness
Gorilla Glass 3
19.5:9 Aspect Ratio
TUV Rheinland Low Blue Light Certified
Reading Mode
 20:9 Aspect Ratio
Blue Light Filter Mode
2.5D Curved Display
Camera
Camera resolution 48MP + 8MP + 2MP + 2MP quad
 13MP F2.2 + 2MP F2.4
Camera features Face detection
Geo tagging
Autofocus
Panorama
Touch to focus
HDR
PDAF
LED flash
 Bokeh
4cm Macro
Portrait
Panorama
Live Photo
Professional Mode
HDR
LED Flash
Video recording Full HD 30fps
Time-Lapse
 Full HD 30fps
Time-Lapse
Slow-Mo
Front camera
Front camera resolution 8MP
 8MP F2.0
Front camera features AI Face Unlock
AI Beauty
 Face Beauty
Face Unlock
Video recording Full HD 30fps
 Full HD 30fps
Sensors & connectivity
Sensors Fingerprint
G-Sensor
Ambient Light
Proximity
Compass
 Fingerprint
Accelerometer
Ambient Light
Proximity
E-Compass
Gyroscope
Connectivity USB 2.0
USB Type C
USB OTG
Bluetooth 5.0
WiFi direct
Dual-band WiFi
WiFi hotspot
Infrared
GPS
GLONASS
BDS
 USB Type-C
Bluetooth 5.0
Wi-Fi Direct
Dual-band Wi-Fi
Wi-Fi Hotspot
GPS
BDS
GLONASS
GALILEO
USB OTG
Connectivity features -
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