Samsung W21 5G vs Samsung Star 3 Duo comparison

Compare Samsung W21 5G
Compare Samsung Star 3 Duos
key specs
Display (Primary)7.60-inch-
ProcessorQualcomm Snapdragon 865+one-core
Front Camera10-megapixel + 10-megapixel No
Rear Camera12-megapixel + 12-megapixel + 12-megapixel 3-megapixel
RAM12GB-
Storage512GB20MB
Battery Capacity4500mAh1000mAh
OSAndroid 10Proprietary
Resolution1768x2208 pixels240x320 pixels
Display-3.00-inch
general
BrandSamsungSamsung
ModelW21 5GStar 3 Duos
Release dateNovember 4, 2020January 1, 2012
Launched in IndiaNo-
Form factorFoldableBar
Battery capacity (mAh)45001000
Fast chargingProprietary-
Wireless chargingYes-
ColoursGold-
Alternate names-GT-S5222
Dimensions (mm)-102.00 x 58.00 x 11.51
Weight (g)-95.50
Removable battery-Yes
display
Screen size (inches)7.603.00
TouchscreenYesYes
Resolution1768x2208 pixels240x320 pixels
Pixels per inch (PPI)-133
second display
Screen size (inches)6.20-
TouchscreenYes-
Resolution816x2260 pixels-
hardware
Processorocta-core (1x3.09GHz + 3x2.4GHz + 4x1.8GHz)one-core
Processor makeQualcomm Snapdragon 865+-
RAM12GB-
Internal storage512GB20MB
Expandable storageNoYes
Expandable storage type-microSD
Expandable storage up to (GB)-16
camera
Rear camera12-megapixel (f/1.8, 1.8-micron) + 12-megapixel (f/2.2, 1.12-micron) + 12-megapixel (f/2.4)3-megapixel
Rear autofocusYes-
Rear flashYesNo
Front camera10-megapixel (f/2.2, 1.22-micron) + 10-megapixel (f/2.2, 1.22-micron)No
software
Operating systemAndroid 10Proprietary
SkinOne UI 2.5-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax-
GPSYesNo
BluetoothYes, v 5.00Yes, v 3.00
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
USB OTG-No
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
5GYes-
sim 2
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
5GYes-
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesNo
Ambient light sensorYesNo
GyroscopeYesNo
BarometerYesNo
Temperature sensor-No

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