Samsung Galaxy A21 vs Samsung Galaxy A9 (2018) comparison

Compare Samsung Galaxy A21
Compare Samsung Galaxy A9 (2018)
key specs
Display6.50-inch6.30-inch
Front Camera13-megapixel24-megapixel
Rear Camera16-megapixel + 8-megapixel + 2-megapixel + 2-megapixel24-megapixel + 10-megapixel + 8-megapixel + 5-megapixel
RAM3GB6GB
Storage32GB128GB
Battery Capacity4000mAh3800mAh
OSAndroid 10Android 8.0 Oreo
Processor-Qualcomm Snapdragon 660
Resolution-1080x2220 pixels
general
BrandSamsungSamsung
ModelGalaxy A21Galaxy A9 (2018)
Release dateApril 8, 2020October 1, 2018
Form factorTouchscreenTouchscreen
Battery capacity (mAh)40003800
Removable batteryNo-
Fast chargingProprietary-
Wireless chargingNo-
ColoursBlack-
Dimensions (mm)-162.50 x 77.00 x 7.80
Weight (g)-183.00
display
Screen size (inches)6.506.30
TouchscreenYesYes
Resolution-1080x2220 pixels
hardware
Processor makeMediaTek Helio P35 (MT6765)Qualcomm Snapdragon 660
RAM3GB6GB
Internal storage32GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512512
Processor-octa-core (4x2.2GHz + 4x1.8GHz)
camera
Rear camera16-megapixel + 8-megapixel + 2-megapixel + 2-megapixel24-megapixel (f/1.7) + 10-megapixel (f/2.4) + 8-megapixel (f/2.4) + 5-megapixel (f/2.0)
Rear autofocusYesYes
Rear flashYes-
Front camera13-megapixel24-megapixel (f/2.0)
Pop-Up CameraNo-
software
Operating systemAndroid 10Android 8.0 Oreo
Skin-Samsung Experience UX
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 5.00
Wi-Fi standards supported-802.11 a/b/g/n/ac
NFC-Yes
USB Type-C-Yes
Headphones-3.5mm
FM-No
Number of SIMs-2
sensors
Fingerprint sensorYesYes
Face unlock-Yes
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-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
3G-Yes
4G/ LTE-Yes

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