Realme C21Y versus Vivo Y21D

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

Realme C21Y 4GB/64GB

Out Of Stock
KSh 17,000

Vivo Y21D, 4GB/128GB

In Stock
KSh 18,500

Realme C21Y 4GB/64GB Vivo Y21D, 4GB/128GB
Price KSh 17,000 KSh 18,500
Sales 5 - For Mar 2026 9 - For Mar 2026
Average rating 5 - 2 votes 0 -
Likes 1 - For Mar 2026 2 - For Mar 2026
Views 517 - For Mar 2026 279 - For Mar 2026
General
Available June
2021
 September
2025
Dimensions 164.5 x 76 x 9.1 mm
 166.1 x 77 x 8.4 mm
Weight 200 g
 209 g
Colors Cross Blue
Cross Black
 Jade Green
Coral Red
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 2G: 850, 900, 1800; 3G: 850, 900, 2100; 4G: B1, 3, 5, 7, 8, 20, 28, 38, 40, 41;
Key features Dual SIM + dedicated microSD
5000mAh battery power
Reverse charging
Android 10 operating system
Face unlock
LPDDR4X memory
 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; Realme UI 1.0
 Android 15
FuntouchOS 15
GPU Mali-G52
 Mali-G52 MP1
Processor 2 GHz
Octa-core
 2.0 GHz
Octa-core
12nm
Chipset Unisoc T610
 Unisoc T7225
Graphics processor Mali-G52
 Mali-G52 MP1
RAM 4GB LPDDR4X
 4GB LPDDR4X
Storage 64GB
 128GB
Card slot Up To 256GB
Dedicated MicroSD
 MicroSD
Up to 2TB
Battery 5000mAh
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 6.5 Inches
720 x 1600 Pixels
 6.68 Inches
720 x 1608 Pixels
Display type IPS Screen
16M Colors
 IPS Screen
16M Colors
Pixel density 270 ppi
 264 ppi
Display features 20:9 Aspect Ratio
400 Nits Brightness
 120Hz Refresh Rate
1000 Nits Peak Brightness
Camera
Camera resolution 13MP F2.2 + 2MP F2.4 + 2MP F2.4
 50MP F1.8 + 0.08MP F3.0
Camera features Up To 4x Digital Zoom
4cm Macro Lens
Night Mode
AI Beauty
Chroma Boost
HDR
PDAF
Portrait
Panorama
Expert Mode
LED flash
 50MP Wide / PDAF
Night / Bokeh / Portrait / Panorama / HDR / Underwater
Dual LED Flash
Video recording Full HD 30fps
Timelapse
 1080p 30fps
Front camera
Front camera resolution 5MP F2.2
 5MP F2.2
Front camera features Portrait
Panorama
HDR
Beauty
Face Unlock
 Face Unlock
Video recording Timelapse
 1080p 30fps
Sensors & connectivity
Sensors Fingerprint
Accelerometer
Proximity
Magnetic Induction
Ambient Light
 Fingerprint
Accelerometer
Ambient Light
Proximity
Compass
Connectivity MicroUSB 2.0
Bluetooth 5.0
Wi-Fi Hotspot
GPS
GLONASS
BDS
USB OTG
 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 -
 -