×
Copy link to bookmark or share with others
vivo Y51 vs vivo Y21
Share
Summary
Spec Score
|
67%
|
N/A
|
Release Date
|
28 Jan, 2016
|
16 May, 2016
|
Performance
|
|
N/A
|
|
Snapdragon 410
|
MediaTek MT6580
|
|
Quad Core (upto 1.2 GHz)
|
Quad Core (upto 1.3 GHz)
|
|
2 GB RAM
|
1 GB RAM
|
Display
|
|
N/A
|
|
5.0 inches (12.7 cm)
|
4.5 inches (11.43 cm)
|
|
IPS LCD
|
IPS LCD
|
|
540x960 px
|
480x854 px
|
Rear Camera
|
|
N/A
|
|
8 MP
Primary Camera
|
5 MP
Primary Camera
|
Front Camera
|
|
N/A
|
|
5 MP
|
2 MP
|
Battery
|
|
N/A
|
|
2350 mAh
|
1900 mAh
|
|
No Wireless Charging
|
No Wireless Charging
|
Storage
|
16 GB
|
16 GB
|
User Ratings
|
4/5
(3,867 ratings)
|
3.8/5
(349 ratings)
|
Video
|
There are no videos available for the device.
|
User Feedback
__isWeb()])>
General
Operating System
|
Android v5.1 (Lollipop)
|
Android v5.1 (Lollipop)
|
Custom UI
|
Funtouch OS
|
N/A
|
Performance
Performance Rating
|
Avg
|
N/A
|
Chipset
|
Qualcomm Snapdragon 410 MSM8916
|
MediaTek MT6580
|
CPU
|
Quad core, 1.2 GHz, Cortex A53
|
Quad core, 1.3 GHz, Cortex A7
|
Architecture (The higher, the better)
|
64 bit
|
32 bit
|
Graphics (GPU)
|
Adreno 306
|
Mali-400 MP
|
RAM
|
2 GB
|
1 GB
|
RAM Type
|
LPDDR3
|
N/A
|
Display
Display Rating
|
Excellent
|
N/A
|
Display Type
|
IPS LCD
|
IPS LCD
|
Screen Size
|
5.0 inches (12.7 cm)
|
4.5 inches (11.43 cm)
|
Resolution
|
540x960 px
|
480x854 px
|
Pixel Density
|
220 ppi
|
218 ppi
|
Screen to Body Ratio (calculated)
|
66.69 %
|
64.18 %
|
Screen Protection
|
No
|
No
|
Design
Height
|
143.8 mm
|
130.7 mm
|
Width
|
71.7 mm
|
66.4 mm
|
Thickness
|
7.5 mm
|
9.2 mm
|
Weight
|
157 grams
|
145 grams
|
Rear Camera
Rear Camera Rating
|
Good
|
N/A
|
Resolution
|
8 MP
Primary Cameraf/2.0CMOS image sensor |
5 MP
Primary Cameraf/2.2 |
Autofocus
|
Yes
|
Yes
|
OIS
|
No
|
No
|
Flash
|
Yes LED Flash
|
Yes LED Flash
|
Image Resolution
|
3264 x 2448 Pixels
|
2592 x 1944 Pixels
|
Settings
|
Exposure compensation ISO control
|
N/A
|
Shooting Modes
|
Continuous Shooting
High Dynamic Range mode (HDR) |
N/A
|
Camera Features
|
Digital Zoom
Auto Flash Digital image stabilization Face detection Touch to focus |
Digital Zoom
|
Video Recording
|
1920x1080 @ 30 fps
|
1280x720 @ 30 fps
|
Front Camera
Front Camera Rating
|
Good
|
N/A
|
Resolution
|
5 MP
f/2.4 Primary Camera |
2 MP
f/2.2 Primary Camera |
Autofocus
|
No
|
No
|
Flash
|
No
|
No
|
Battery
Battery Rating
|
Very Good
|
N/A
|
Capacity
|
2350 mAh
|
1900 mAh
|
Battery Type
|
Li-ion
|
Li-ion
|
Storage
Internal Storage
|
16 GB
|
16 GB
|
Expandable Storage
|
Yes Up to 128 GB
|
N/A
|
Network & Connectivity
SIM Slot(s)
|
Dual SIM
|
Dual SIM
|
SIM Type
|
SIM1: Nano SIM2: Nano (Hybrid)
|
SIM1: Micro SIM2: Micro
|
Network Support
|
5G Not Supported 4G
|
5G Not Supported
|
SIM 1
|
4G Bands: TD-LTE 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5) |
N/A
|
SIM 2
|
4G Bands: TD-LTE 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5) |
N/A
|
Wi-Fi
|
Yes Wi-Fi 4 (802.11 b/g/n)
|
Yes Wi-Fi 4 (802.11 b/g/n)
|
Wi-Fi Features
|
Mobile Hotspot
|
Mobile Hotspot
|
Bluetooth
|
Yes v4.0
|
Yes v4.0
|
GPS
|
Yes with A-GPS
|
Yes with A-GPS
|
NFC
|
No
|
No
|
Multimedia
Audio Jack
|
3.5 mm
|
3.5 mm
|
Sensors
Fingerprint Sensor
|
No
|
No
|
Other Sensors
|
Light sensor Proximity sensor Accelerometer Compass
|
Proximity sensor Accelerometer Compass
|