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Oppo A57e vs Oppo K3 comparison

 Compare Oppo A57e
Oppo A57e
Compare Oppo K3
Oppo K3
key specs
Display6.56-inch6.50-inch
ProcessorMediaTek Helio G35Qualcomm Snapdragon 710
Front Camera8-megapixel16-megapixel
Rear Camera13-megapixel + 2-megapixel16-megapixel + 2-megapixel
RAM4GB6GB
Storage64GB64GB
Battery Capacity5000mAh3765mAh
OSAndroid 12Android 9 Pie
Resolution720x1612 pixels1080x2340 pixels
general
BrandOppoOppo
ModelA57eK3
Release dateAugust 1, 2022May 23, 2019
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.74 x 75.03 x 7.99161.20 x 76.00 x 9.40
Weight (g)187.00191.00
Battery capacity (mAh)50003765
Removable batteryNo-
Fast chargingProprietaryVOOC
ColoursBlack, Green-
display
Refresh Rate60 Hz-
Resolution StandardHD+-
Screen size (inches)6.566.50
Resolution720x1612 pixels1080x2340 pixels
Touchscreen-Yes
Protection type-Gorilla Glass
Aspect ratio-19.5:9
Pixels per inch (PPI)-394
hardware
Processorocta-core2.2GHz octa-core
Processor makeMediaTek Helio G35Qualcomm Snapdragon 710
RAM4GB6GB
Internal storage64GB64GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)1024-
Dedicated microSD slotYes-
camera
Rear camera13-megapixel + 2-megapixel16-megapixel (f/1.7) + 2-megapixel (f/2.4)
No. of Rear Cameras2-
Front camera8-megapixel16-megapixel (f/2.0)
Rear autofocus-Yes
Rear flash-Dual LED
Pop-Up Camera-Yes
software
Operating systemAndroid 12Android 9 Pie
SkinColorOS 12.1ColorOS 6.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n/ac
BluetoothYes, v 5.20Yes, v 5.00
USB Type-CYesYes
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
GPS-Yes
FM-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Fingerprint sensorYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Compass/ Magnetometer-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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