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Oppo A31 (2020) vs ZTE Blade S7
Oppo A31 (2020)
vs
ZTE Blade S7
comparison
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Oppo A31 (2020)
ZTE Blade S7
key specs
Display
6.50-inch
5.00-inch
Processor
MediaTek Helio P35
Qualcomm Snapdragon 615
Front Camera
8-megapixel
13-megapixel
Rear Camera
12-megapixel + 2-megapixel + 2-megapixel
13-megapixel
RAM
4GB
3GB
Storage
64GB
32GB
Battery Capacity
4230mAh
-
OS
Android 9
Android 5.1.1
Resolution
720x1600 pixels
1080x1920 pixels
general
Brand
Oppo
ZTE
Model
A31 (2020)
Blade S7
Release date
February 14, 2020
November 1, 2015
Launched in India
Yes
-
Form factor
Touchscreen
Touchscreen
Body type
Plastic
-
Dimensions (mm)
163.90 x 75.50 x 8.30
-
Weight (g)
180.00
-
Battery capacity (mAh)
4230
-
Removable battery
No
No
Colours
Mystery Black, Fantasy White
Lemon Green, Rose Gold, Diamond White, Space Grey
Width
-
67
Thickness
-
7.2
display
Screen size (inches)
6.50
5.00
Touchscreen
Yes
Yes
Resolution
720x1600 pixels
1080x1920 pixels
Aspect ratio
20:9
-
Pixels per inch (PPI)
-
445
hardware
Processor
2.3GHz octa-core
octa-core
Processor make
MediaTek Helio P35 (MT6765)
Qualcomm Snapdragon 615
RAM
4GB
3GB
Internal storage
64GB
32GB
Expandable storage
Yes
No
Expandable storage type
microSD
-
Expandable storage up to (GB)
256
-
Dedicated microSD slot
Yes
-
camera
Rear camera
12-megapixel (f/1.8) + 2-megapixel (f/2.4, 1.75-micron) + 2-megapixel (f/2.4, 1.75-micron)
13-megapixel
Rear autofocus
Yes
-
Rear flash
Yes
LED
Front camera
8-megapixel (f/2.0)
13-megapixel
Pop-Up Camera
No
-
Front autofocus
No
-
Front flash
No
LED
software
Operating system
Android 9
Android 5.1.1
Skin
ColorOS 6.1.2
MiFavor 3.2 UI
connectivity
Wi-Fi
Yes
Yes
Wi-Fi standards supported
802.11 a/b/g/n/ac
-
GPS
Yes
Yes
Bluetooth
Yes, v 5.00
Yes
NFC
No
No
Micro-USB
Yes
-
Headphones
3.5mm
3.5mm
FM
Yes
No
Number of SIMs
2
1
Infrared
-
No
USB OTG
-
No
Wi-Fi Direct
-
No
Mobile High-Definition Link (MHL)
-
No
sim 1
SIM Type
Nano-SIM
Nano-SIM
GSM/CDMA
GSM
GSM
3G
Yes
Yes
4G/ LTE
Yes
Yes
sim 2
SIM Type
Nano-SIM
-
GSM/CDMA
GSM
-
3G
Yes
-
4G/ LTE
Yes
-
sensors
Face unlock
Yes
-
Fingerprint sensor
Yes
-
Compass/ Magnetometer
Yes
No
Proximity sensor
Yes
Yes
Accelerometer
Yes
Yes
Ambient light sensor
Yes
Yes
Gyroscope
-
Yes
Barometer
-
No
Temperature sensor
-
No
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