Oppo A1k vs Samsung Galaxy M20 comparison

Compare Oppo A1k
Compare Samsung Galaxy M20
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.10-inch6.30-inch
ProcessorMediaTek Helio P22 Samsung Exynos 7904
Front Camera5-megapixel 8-megapixel
Rear Camera8-megapixel 13-megapixel + 5-megapixel
RAM2GB3GB
Storage32GB32GB
Battery Capacity4000mAh5000mAh
OSAndroid PieAndroid 8.1 Oreo
Resolution720x1560 pixels1080x2340 pixels
general
BrandOppoSamsung
ModelA1kGalaxy M20
Release dateApril 1, 2019January 1, 2019
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)154.50 x 73.80 x 8.40-
Weight (g)170.00-
Battery capacity (mAh)40005000
ColoursBlack, RedCharcoal Black, Ocean Blue
Launched in India-Yes
Removable battery-No
Wireless charging-No
display
Screen size (inches)6.106.30
TouchscreenYesYes
Resolution720x1560 pixels1080x2340 pixels
Protection typeGorilla Glass-
Pixels per inch (PPI)282-
Aspect ratio-19.5:9
hardware
Processorocta-core1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)
Processor makeMediaTek Helio P22 (MT6762)Samsung Exynos 7904
RAM2GB3GB
Internal storage32GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)-512
Dedicated microSD slot-Yes
camera
Rear camera8-megapixel (f/2.2, 1.4-micron)13-megapixel (f/1.9) + 5-megapixel (f/2.2)
Rear flashLEDYes
Front camera5-megapixel (f/2.0, 1.12-micron)8-megapixel (f/2.0)
Rear autofocus-Yes
Front flash-No
software
Operating systemAndroid PieAndroid 8.1 Oreo
SkinColorOS 6.0Samsung Experience 9.5 UX
connectivity
Wi-FiYes-
BluetoothYes, v 4.20Yes
Micro-USBYesNo
Headphones3.5mm3.5mm
Number of SIMs22
Wi-Fi standards supported-802.11 b/g/n
GPS-Yes
USB Type-C-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sensors
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYes-
Face unlock-Yes
Fingerprint sensor-Yes

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