BlackBerry Keyone Dual SIM versus Vivo Y21

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

BlackBerry Keyone Dual SIM 64GB

Out Of Stock
KSh 29,900

Vivo Y21 4GB/64GB

Out Of Stock
KSh 17,800

BlackBerry Keyone Dual SIM 64GB Vivo Y21 4GB/64GB
Price KSh 29,900 KSh 17,800
Sales 0 - For Jun 2025 18 - For Jun 2025
Average rating 3 - 5 votes 3.7 - 3 votes
Likes 1 - For Jun 2025 3 - For Jun 2025
Views 207 - For Jun 2025 782 - For Jun 2025
General
Available February
2017
 August
2021
Dimensions 149.1 x 72.4 x 9.4 mm
 164.3 x 76.1 x 8 mm
Weight 180 g
 182 g
Colors Black
 Midnight Blue
Diamond Glow
Network 2G, 3G, 4G 2G, 3G, 4G
Network features - 2G: B3, B5, B8; 3G: B1, B5, B8; 4G FDD LTE: B1, B3, B5, B8; 4G TDD LTE: B38, B40, B41
Key features 4K video recording
4G
PDAF
Gorilla Glass 4
Fast charging
Fingerprint sensor
NFC
USB Type-C
 2.5D curved display
Ultra game mode
5000mAh battery power
18W fast charging
Dual SIM + dedicated microSD
Fingerprint + face unlock
Platform
Operating system Android 7.1 Nougat
 Android 11; Funtouch 11.1
GPU Adreno 506
 PowerVR GE8320
Processor 2.0 GHz
Octa-core
 2.35 GHz
Octa-core
Chipset Qualcomm Snapdragon 625
 Mediatek Helio P35
Graphics processor Adreno 506
 PowerVR GE8320
RAM 4GB
 4GB
Storage 64GB
 64GB
Card slot Up to 256GB
 Dedicated MicroSD
Battery 3500mAh
Li-Ion
 5000mAh
Li-Po
Battery features -
 18W Fast Charging
Platform features -
 Multi-Turbo 5.0 Performance Enhancement
Ultra Game Mode
Liquid Cooling
Display
Display size 4.5 inches
1080 x 1620 pixels
 6.51 Inches
720 x 1600 Pixels
Display type IPS screen
16M colors
 IPS Screen
16M Colors
Pixel density 433 ppi
 270 ppi
Display features -
 20:9 Aspect Ratio
Blue Light Filter Mode
2.5D Curved Display
Camera
Camera resolution 12 MP
 13MP F2.2 + 2MP F2.4
Camera features Face detection
Geo tagging
Autofocus
Panorama
Touch to focus
HDR
PDAF
Dual LED flash
 Bokeh
4cm Macro
Portrait
Panorama
Live Photo
Professional Mode
HDR
LED Flash
Video recording 2160p 30fps
 Full HD 30fps
Time-Lapse
Slow-Mo
Front camera
Front camera resolution 8 MP
 8MP F2.0
Front camera features -
 Face Beauty
Face Unlock
Video recording 1080p
 Full HD 30fps
Sensors & connectivity
Sensors Fingerprint sensor
Accelerometer
Gyro
Proximity
Compass
 Fingerprint
Accelerometer
Ambient Light
Proximity
E-Compass
Gyroscope
Connectivity USB 3.1
USB Type-C 1.0
Bluetooth 4.2
NFC
Dual band WiFi
WiFi direct
WiFi hotspot
GPS
GLONASS
BDS2
USB OTG
 USB Type-C
Bluetooth 5.0
Wi-Fi Direct
Dual-band Wi-Fi
Wi-Fi Hotspot
GPS
BDS
GLONASS
GALILEO
USB OTG
Connectivity features -
 -