Xiaomi Mi A2 versus Vivo Y21D

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

Xiaomi Mi A2 6GB/128GB

Out Of Stock
KSh 25,400

Vivo Y21D, 6GB/128GB

In Stock
KSh 20,500

Xiaomi Mi A2 6GB/128GB Vivo Y21D, 6GB/128GB
Price KSh 25,400 KSh 20,500
Sales 0 - For Oct 2025 22 - For Oct 2025
Average rating 2.5 - 2 votes 4 - 1 votes
Likes 1 - For Oct 2025 2 - For Oct 2025
Views 360 - For Oct 2025 719 - For Oct 2025
General
Available July
2018
 September
2025
Dimensions 158.7 x 75.4 x 7.3 mm
 166.1 x 77 x 8.4 mm
Weight 166 g
 209 g
Colors Black
Gold
Blue
Red
Rose Gold
 Jade Green
Coral Red
Network 2G, 3G, 4G 2G, 3G, 4G
Network features - 2G: 850, 900, 1800; 3G: 850, 900, 2100; 4G: B1, 3, 5, 7, 8, 20, 28, 38, 40, 41;
Key features Fingerprint sensor
20MP sefie
Dual main camera
4K video recording
Fast charging
 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 8.1 Oreo
Android One
 Android 15
FuntouchOS 15
GPU Adreno 512
 Mali-G52 MP1
Processor 2.2 GHz
Octa-core
 2.0 GHz
Octa-core
12nm
Chipset Qualcomm Snapdragon 660
 Unisoc T7225
Graphics processor Adreno 512
 Mali-G52 MP1
RAM 6GB
 6GB LPDDR4X
Storage 128GB
 128GB
Card slot No
 MicroSD
Up to 2TB
Battery 3000mAh
Li-Po
 6500mAh
Li-ion
Battery features -
 44W Fast Charging
Up to 21.6h Video Playback
0-50% in 38 Min
Platform features -
 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 5.99 inches
1080 x 2160 pixels
 6.68 Inches
720 x 1608 Pixels
Display type LTPS IPS screen
16M colors
 IPS Screen
16M Colors
Pixel density 403 ppi
 264 ppi
Display features -
 120Hz Refresh Rate
1000 Nits Peak Brightness
Camera
Camera resolution 12MP + 20MP Dual
 50MP F1.8 + 0.08MP F3.0
Camera features Face detection
Geo tagging
Autofocus
Panorama
Touch to focus
PDAF
HDR
Dual LED flash
 50MP Wide / PDAF
Night / Bokeh / Portrait / Panorama / HDR / Underwater
Dual LED Flash
Video recording 2160p 30fps
 1080p 30fps
Front camera
Front camera resolution 20MP
 5MP F2.2
Front camera features HDR
LED flash
 Face Unlock
Video recording 1080p 30fps
 1080p 30fps
Sensors & connectivity
Sensors Fingerprint sensor
Accelerometer
Gyro
Proximity
Compass
 Fingerprint
Accelerometer
Ambient Light
Proximity
Compass
Connectivity USB 2.0
USB Type C 1.0
Bluetooth 5.0
Dual band WiFi
WiFi direct
WiFi hotspot
DLNA
GPS
GLONASS
BDS
Infrared
 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 -
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