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vivo Y31 vs Unicom F7
Comparing the vivo Y31 vs Unicom F7 across performance, display, camera, battery and storage to help determine the better smartphone.
Here is the summary of the results:
Performance: Both vivo Y31 and Unicom F7 run at the same processing speed of 1.3 GHz.
Display: Unicom F7 offers a screen size of 5.1 inches, while vivo Y31 offers 4.7 inches, making Unicom F7 the larger display of the two. Both vivo Y31 and Unicom F7 feature the same IPS LCD display.
Rear Camera: Both vivo Y31 and Unicom F7 feature a 8 MP primary rear camera.
Front Camera: Unicom F7 offers a higher front camera resolution with 5 MP, while vivo Y31 offers 2 MP, making Unicom F7 better for front camera photography.
Battery: vivo Y31 offers a higher battery capacity with 2100 mAh, while Unicom F7 offers 2000 mAh, making vivo Y31 better for longer battery life.
Storage: Both vivo Y31 and Unicom F7 offer the same internal storage of 8 GB.
Summary
Release Date
|
30 Oct, 2015
|
21 Jul, 2015
|
Performance
|
MediaTek MT6580
|
N/A
|
|
(upto 1.3 GHz)
|
(upto 1.3 GHz)
|
|
1 GB RAM
|
1 GB RAM
|
Display
|
4.7 inches (11.94 cm)
|
5.1 inches (12.95 cm)
|
|
IPS LCD
|
IPS LCD
|
|
720x1280 px (HD)
|
540x960 px
|
Rear Camera
|
8 MP
Primary Camera
|
8 MP
Primary Camera
|
Front Camera
|
2 MP
|
5 MP
|
Battery
|
2100 mAh
|
2000 mAh
|
Storage
|
8 GB
|
8 GB
|
User Ratings
|
4.1/5
(163 ratings)
|
N/A
|
User Feedback
General
Operating System
|
Android v5.1 (Lollipop)
|
Android v4.4 (Kitkat)
|
Performance
Chipset
|
MediaTek MT6580
|
N/A
|
Processor
|
Quad core, 1.3 GHz, Cortex A7
|
Quad core, 1.3 GHz
|
Graphics (GPU)
|
Mali-400 MP
|
N/A
|
RAM
|
1 GB
|
1 GB
|
Display
Display Type
|
IPS LCD
|
IPS LCD
|
Screen Size
|
4.7 inches (11.94 cm)
|
5.1 inches (12.95 cm)
|
Resolution
|
720x1280 px (HD)
|
540x960 px
|
Pixel Density
|
312 ppi
|
216 ppi
|
Screen to Body Ratio (calculated)
|
64.46 %
|
N/A
|
Design
Height
|
137.2 mm
|
N/A
|
Width
|
68.7 mm
|
N/A
|
Thickness
|
8.3 mm
|
N/A
|
Weight
|
137 grams
|
N/A
|
Rear Camera
Resolution
|
8 MP
Primary CameraCMOS image sensor |
8 MP
Primary Camera |
Autofocus
|
Yes
|
Yes
|
Flash
|
Yes LED Flash
|
Yes Dual LED Flash
|
Image Resolution
|
3264 x 2448 Pixels
|
3264 x 2448 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 Face detection Touch to focus |
Digital Zoom
Auto Flash |
Video Recording
|
1920x1080 @ 30 fps
|
N/A
|
Front Camera
Resolution
|
2 MP
Primary Camera |
5 MP
Primary Camera |
Battery
Capacity
|
2100 mAh
|
2000 mAh
|
Battery Type
|
Li-Polymer
|
Li-ion
|
Storage
Internal Storage
|
8 GB
|
8 GB
|
Expandable Storage
|
Yes Up to 128 GB
|
Yes Up to 32 GB
|
Network & Connectivity
SIM Slot(s)
|
Dual SIM
|
Dual SIM
|
Network Support
|
5G Not Supported
|
5G Not Supported
|
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
|
GPS
|
Yes with A-GPS
|
N/A
|
Multimedia
Audio Jack
|
3.5 mm
|
3.5 mm
|
Sensors
Other Sensors
|
Light sensor Proximity sensor Accelerometer Compass
|
Light sensor Accelerometer
|