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OPPO A3s vs Samsung Galaxy M20

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Comparos.In brings you, comparison of OPPO A3s and Samsung Galaxy M20. The price of OPPO A3s is 9,500 and Samsung Galaxy M20 is 10,990. OPPO A3s is available in 6.2 inch size, Ram 2 GB and 4230 mAh Mobile whereas Samsung Galaxy M20 is available in 6.3 inch size, Ram 3 GB and 5000 mAh mobile. Apart from prices, you can also find detailed comparisons of these Mobiles based on Refresh rate, Front Camera, Rear Camera convenience features like processor, chipset and warranty. Comparisons between these Mobiles have been carried out to help you make the correct buying decision between OPPO A3s and Samsung Galaxy M20.

OPPO A3s vs Samsung Galaxy M20 Comparison Overview

Key HighlightsOPPO A3sSamsung Galaxy M20
BrandOPPOSamsung
Price9,50010,990
Display Size6.2 inch6.3 inch
Ram2 GB3 GB
Battery4230 mAh5000 mAh
⇄/
VS
OPPO A3s
OPPO A3s
₹9,500
Samsung Galaxy M20
Samsung Galaxy M20
₹10,990

Comparos Verdict

Scores out of 10
Overall
5.1
5.7Top pick
Performance
5.0
5.0
Display
5.1
6.9
Camera
5.0
5.0
Battery
5.3
6.0
Best for
Lowest priceLightest
5,000 mAh
Battery
4230 mAh
5000 mAh✓ Best
Display
6.2 inches
6.3 inches
RAM
2 GB
3 GB✓ Best
Processor
1.8 GHz
1.8 GHz
Build Material
Back: Plastic
Back: Plastic
Storage
16 GB
32 GB
Internal Memory
16 GB
32 GB

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Operating System
Android v8.1 (Oreo)
Android v8.1 (Oreo)
Custom Ui
ColorOS
—
Launch Date
July 15, 2018 (Official)
February 5, 2019 (Official)
Network
4 G
4 G
SIM Slot S
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE
Architecture
64 bit
64 bit
Chipset
Qualcomm Snapdragon 450
Exynos 7904
Graphics
Adreno 506
Mali-G71 MP2
Processor
1.8 GHz
1.8 GHz
RAM
2 GB
3 GB
Internal Storage
16 GB
32 GB
External Storage
256 GB
512 GB
Java
—
No
Aspect Ratio
19:9
19.5:9
Bezel Less Display
with notch
Yes
Display Type
IPS LCD
TFT
Pixel Density
271 ppi
409 ppi✓ Best
Screen Protection
Corning Gorilla Glass v3
—
Screen Resolution
720 x
1080 x
Screen Size
6.2 inches
6.3 inches
Touch Screen
Capacitive Touchscreen, Multi-touch
Capacitive Touchscreen

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Rear Camera Features
Digital Zoom, Auto Flash, Face detection, Touch to focus
Yes
Rear Camera Image Resolution
4128 x
4128 x
Rear Camera Resolution
13 MP
13 MP
Rear Camera Settings
Exposure compensation, ISO control
—
Rear Camera Setup
Dual
—
Rear Camera Shooting Modes
Continuos Shooting, High Dynamic Range mode (HDR)
HDR
Rear Camera Video Recording
30
—
Camera
13 MP
—
Primary Camera
13 MP
—
Front Camera Resolution
8 MP
8 MP
Front Camera Setup
Single
Single
Front Camera Physical Aperture
F2.2
—
Quick Charging
No
15 W
Type
Li-ion
Li-ion
USB Type-C
No
Yes
User Replaceable
No
No
Capacity
4230 mAh
5000 mAh
Removable
No
No
Talktime
—
29
Expandable Memory
256 GB
512 GB
Internal Memory
16 GB
32 GB
USB OTG Support
Yes
Yes
User Available Storage
7.73 GB
21.8 GB
USB OTG
Yes
Yes
Height
156.2 mm
156.4 mm
Thickness
8.2 mm✓ Best
8.8 mm
Weight
168✓ Best
186
Width
75.6 mm
74.5 mm
Colours
Red, Dark Purple
Ocean Blue, Charcoal Black
Build Material
Back: Plastic
Back: Plastic
Dimensions
156.2
156.4
Bluetooth
v4.2
Yes
GPS
with A-GPS
Yes
Network Support
4 G
4 G
SIM1
4 G
—
SIM2
4 G
—
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
USB Connectivity
Mass storage device, USB charging, microUSB 2.0
Mass storage device
VoLTE
Yes
Yes
Wi-Fi
Wi-Fi 802.11, b/g/n
Wi-Fi 802.11, b/g/n
Wi Fi Features
Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
NFC
No
No
SAR Value
1.166 W
0.273 W
SIM Slot S
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE
SIM Type
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1 Network Support
4 G
—
SIM2 Network Support
4 G
—
Wi Fi Calling
—
Yes
Audio Jack
3.5 mm
3.5 mm
Loudspeaker
Yes
Yes
Audio Features
—
Dolby Atmos
Fingerprint Sensor
No
Yes
Other Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Fingerprint Sensor Position
—
Rear
MMS
—
Yes

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