Oppo A18 vs Redmi Note 7S comparison

Compare Oppo A18
Compare Redmi Note 7S
key specs
Display6.56-inch6.30-inch
ProcessorMediaTek Helio G85Qualcomm Snapdragon 660
Front CameraUnspecified13-megapixel
Rear Camera8-megapixel + 2-megapixel48-megapixel + 5-megapixel
RAM4GB3GB
Storage64GB, 128GB32GB
Battery Capacity5000mAh4000mAh
OSAndroid 13Android Pie
Resolution720x1612 pixels1080x2340 pixels
general
BrandOppoXiaomi
ModelA18Redmi Note 7S
Release dateSeptember 28, 2023May 20, 2019
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.74 x 75.03 x 8.16159.21 x 75.21 x 8.10
Weight (g)188.00186.00
Battery capacity (mAh)50004000
ColoursGlowing Black, Glowing BlueOnyx Black, Ruby Red, Sapphire Blue
Body type-Glass
Removable battery-No
Fast charging-Quick Charge 4+
SAR value-1.60
display
Refresh Rate90 Hz-
Resolution StandardHD+-
Screen size (inches)6.566.30
TouchscreenYesYes
Resolution720x1612 pixels1080x2340 pixels
Protection type-Gorilla Glass
Aspect ratio-19.5:9
Pixels per inch (PPI)-409
hardware
Processorocta-core2.2GHz octa-core (4x2.2GHz + 4x1.8GHz)
Processor makeMediaTek Helio G85Qualcomm Snapdragon 660
RAM4GB3GB
Internal storage64GB, 128GB32GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-256
Dedicated microSD slot-No
camera
Rear camera8-megapixel + 2-megapixel48-megapixel (f/1.79, 1.6-micron) + 5-megapixel
No. of Rear Cameras2-
Front cameraUnspecified13-megapixel (f/2.0, 1.12-micron)
No. of Front Cameras1-
Rear autofocus-Yes
Rear flash-LED
Front flash-No
software
Operating systemAndroid 13Android Pie
SkinColorOS 13.1MIUI 10
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n802.11 a/b/g/n/ac
BluetoothYes, v 5.30Yes, v 5.00
USB Type-CYesYes
Headphones3.5mm3.5mm
Number of SIMs22
GPS-Yes
Infrared-Yes
USB OTG-Yes
Active 4G on both SIM cards-Yes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Face unlock-Yes
Gyroscope-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes

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