Want to compare Oppo A15S vs OPPO A31 mobile? You have come to the right place. Here you can find Oppo A15S vs OPPO A31 comparison based on display size, processor speed, camera resolution, user experience, memory size, connectivity strength, and overall dimension.

Related: Check out latest Oppo A15S price in India on Priceo.

On one hand, Oppo A15S features a 6.52 inch IPS LCD screen having a resolution of 720 x 1600 pixels and an aspect ratio of 20:9. There is an 8MP primary camera on the front. OPPO A15s comes loaded with 4GB RAM and an Octa-core processor comprising Cortex A53 2.3GHz. The smartphone has a 4,230mAh Li-Polymer type battery loaded in it, which is non-replaceable in nature.

On the other hand, OPPO A31 2020 has a 6.5-inch HD+ IPS LCD display with a screen resolution of 720 x 1600 pixels. The smartphone has a pixel density of 270ppi and a 90Hz refresh rate. On the front, it has a bezel-less display with a punch-hole setup protected by Corning Gorilla Glass v3.

Our recommendation: We recommend you to buy OPPO A31 over Oppo A15S.

Oppo A15S vs OPPO A31 Comparison Table

Key Specs
Display6.52-inch5.50-inch
ProcessorMediaTek Helio P35Qualcomm Snapdragon 616
Front Camera8-megapixel5-megapixel
Rear Camera13-megapixel + 2-megapixel + 2-megapixel13-megapixel
RAM4GB2GB
Storage64GB16GB
Battery Capacity4230mAh3075mAh
OSAndroidAndroid 5.1
Resolution720×1280 pixels
General
BrandOppoOppo
ModelA15sA53
Release dateDecember 16, 2020December 1, 2015
Launched in IndiaYes
Form factorTouchscreenTouchscreen
Thickness7.9
Battery capacity (mAh)42303075
ColoursDynamic Black, Fancy White, Rainbow SilverGold
Dimensions (mm)153.90 x 77.00 x 7.40
Weight (g)165.00
Removable batteryNo
Display
Screen size (inches)6.525.50
TouchscreenYesYes
Resolution720×1280 pixels
Hardware
Processorocta-core1.5GHz octa-core
Processor makeMediaTek Helio P35 (MT6765)Qualcomm Snapdragon 616
RAM4GB2GB
Internal storage64GB16GB
Expandable storageYes
Expandable storage typemicroSD
Camera
Rear camera13-megapixel + 2-megapixel + 2-megapixel13-megapixel
Rear autofocusYes
Rear flashYesLED
Front camera8-megapixel5-megapixel
Pop-Up CameraNo
Software
Operating systemAndroidAndroid 5.1
SkinColorOS 7.2ColorOS 2.1
Connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 4.00
NFCYes
InfraredNo
USB OTGNo
Headphones3.5mm
FMYes
Number of SIMs2
Wi-Fi DirectNo
Mobile High-Definition Link (MHL)No
Sensors
Fingerprint sensorYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
Compass/ MagnetometerNo
GyroscopeYes
BarometerNo
Temperature sensorNo
Sim 1
SIM TypeMicro-SIM
GSM/CDMAGSM
3GYes
4G/ LTEYes
Sim 2
SIM TypeNano-SIM
GSM/CDMAGSM
3GYes
4G/ LTENo