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Oppo A31 (2020) vs Karbonn K515
Oppo A31 (2020)
vs
Karbonn K515
comparison
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Oppo A31 (2020)
Karbonn K515
key specs
Display
6.50-inch
2.20-inch
Processor
MediaTek Helio P35
one-core
Front Camera
8-megapixel
No
Rear Camera
12-megapixel + 2-megapixel + 2-megapixel
1.3-megapixel
RAM
4GB
-
Storage
64GB
-
Battery Capacity
4230mAh
1050mAh
OS
Android 9
Proprietary
Resolution
720x1600 pixels
176x220 pixels
general
Brand
Oppo
Karbonn
Model
A31 (2020)
K515
Release date
February 14, 2020
June 1, 2011
Launched in India
Yes
-
Form factor
Touchscreen
Bar
Body type
Plastic
-
Dimensions (mm)
163.90 x 75.50 x 8.30
112.70 x 48.00 x 15.00
Weight (g)
180.00
103.00
Battery capacity (mAh)
4230
1050
Removable battery
No
Yes
Colours
Mystery Black, Fantasy White
Black
Alternate names
-
SPORTY2
display
Screen size (inches)
6.50
2.20
Touchscreen
Yes
No
Resolution
720x1600 pixels
176x220 pixels
Aspect ratio
20:9
-
hardware
Processor
2.3GHz octa-core
one-core
Processor make
MediaTek Helio P35 (MT6765)
-
RAM
4GB
-
Internal storage
64GB
-
Expandable storage
Yes
Yes
Expandable storage type
microSD
microSD
Expandable storage up to (GB)
256
4
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)
1.3-megapixel
Rear autofocus
Yes
-
Rear flash
Yes
No
Front camera
8-megapixel (f/2.0)
No
Pop-Up Camera
No
-
Front autofocus
No
-
Front flash
No
-
software
Operating system
Android 9
Proprietary
Skin
ColorOS 6.1.2
-
connectivity
Wi-Fi
Yes
No
Wi-Fi standards supported
802.11 a/b/g/n/ac
-
GPS
Yes
No
Bluetooth
Yes, v 5.00
Yes
NFC
No
No
Micro-USB
Yes
-
Headphones
3.5mm
-
FM
Yes
Yes
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
Regular
GSM/CDMA
GSM
GSM
3G
Yes
No
4G/ LTE
Yes
No
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
No
Accelerometer
Yes
No
Ambient light sensor
Yes
No
Gyroscope
-
No
Barometer
-
No
Temperature sensor
-
No
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