Xiaomi Redmi 9 Power versus Vivo Y21D

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

Xiaomi Redmi 9 Power 4GB/64GB

Upcoming
KSh 17,200

Vivo Y21D, 4GB/128GB

In Stock
KSh 18,500

Xiaomi Redmi 9 Power 4GB/64GB Vivo Y21D, 4GB/128GB
Price KSh 17,200 KSh 18,500
Sales 0 - For Mar 2026 7 - For Mar 2026
Average rating 4 - 4 votes 0 -
Likes 2 - For Mar 2026 1 - For Mar 2026
Views 364 - For Mar 2026 196 - For Mar 2026
General
Available December
2020
September
2025
Dimensions 162.3 x 77.3 x 9.6 mm
166.1 x 77 x 8.4 mm
Weight 198 g
209 g
Colors Blazing Blue
Mighty Black
Fiery Red
Electric Green
Jade Green
Coral Red
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: 850, 900, 1800; 3G: 850, 900, 2100; 4G: B1, 3, 5, 7, 8, 20, 28, 38, 40, 41;
Key features 48MP quad main camera
IR blaster
Gorilla Glass 3
Hi-Res audio
Dual stereo speakers
6000mAh battery power
120Hz IPS display
IP68/IP69+ dust and water resistance - Up to 1.5m for 30 min
6500mAh battery with 44W fast charging
Dual stereo speakers with Hi-Res audio
Military grade shock resistance
Dynamic LED lights
Platform
Operating system Android 10; MIUI 12
Android 15
FuntouchOS 15
GPU Adreno 610
Mali-G52 MP1
Processor 2.0 GHz
Octa-core
2.0 GHz
Octa-core
12nm
Chipset Qualcomm Snapdragon 662
Unisoc T7225
Graphics processor Adreno 610
Mali-G52 MP1
RAM 4GB LPDDR4X
4GB LPDDR4X
Storage 64GB UFS 2.1
128GB
Card slot Dedicated MicroSD
Up to 512GB
MicroSD
Up to 2TB
Battery 6000mAh
Li-Po
6500mAh
Li-ion
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
44W Fast Charging
Up to 21.6h Video Playback
0-50% in 38 Min
Platform features Hi-Res Audio
Dual Stereo Speakers
IP68/IP69+ Dust and Water Resistant - Up to 1.5m for 30 Min
MIL-STD-810H Compliant
Dual Stereo Speakers
Dynamic Lightshow
Hi-Res Audio
Display
Display size 6.53 inches
1080 x 2340 pixels
6.68 Inches
720 x 1608 Pixels
Display type IPS screen
16M colors
IPS Screen
16M Colors
Pixel density 395 ppi
264 ppi
Display features 400 Nits Typical Brightness
Gorilla Glass 3
19.5:9 Aspect Ratio
TUV Rheinland Low Blue Light Certified
Reading Mode
120Hz Refresh Rate
1000 Nits Peak Brightness
Camera
Camera resolution 48MP + 8MP + 2MP + 2MP quad
50MP F1.8 + 0.08MP F3.0
Camera features Face detection
Geo tagging
Autofocus
Panorama
Touch to focus
HDR
PDAF
LED flash
50MP Wide / PDAF
Night / Bokeh / Portrait / Panorama / HDR / Underwater
Dual LED Flash
Video recording Full HD 30fps
Time-Lapse
1080p 30fps
Front camera
Front camera resolution 8MP
5MP F2.2
Front camera features AI Face Unlock
AI Beauty
Face Unlock
Video recording Full HD 30fps
1080p 30fps
Sensors & connectivity
Sensors Fingerprint
G-Sensor
Ambient Light
Proximity
Compass
Fingerprint
Accelerometer
Ambient Light
Proximity
Compass
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 2.0 / USB OTG
Bluetooth 5.2
Wi-Fi Direct / Dual-band Wi-Fi / Wi-Fi Hotspot
GPS / BDS / GLONASS / GALILEO / QZSS
Connectivity features -
-