Samsung W21 5G vs Samsung Galaxy Ace 4 comparison

Compare Samsung W21 5G
Compare Samsung Galaxy Ace 4
key specs
Display (Primary)7.60-inch-
ProcessorQualcomm Snapdragon 865+1GHz dual-core
Front Camera10-megapixel + 10-megapixel 0.3-megapixel
Rear Camera12-megapixel + 12-megapixel + 12-megapixel 5-megapixel
RAM12GB512MB
Storage512GB4GB
Battery Capacity4500mAh1500mAh
OSAndroid 10Android 4.4
Resolution1768x2208 pixels480x800 pixels
Display-4.00-inch
general
BrandSamsungSamsung
ModelW21 5GGalaxy Ace 4
Release dateNovember 4, 2020June 1, 2014
Launched in IndiaNo-
Form factorFoldableTouchscreen
Battery capacity (mAh)45001500
Fast chargingProprietary-
Wireless chargingYes-
ColoursGoldIris Charcoal, Classic White
Dimensions (mm)-121.40 x 62.90 x 10.80
Weight (g)-123.80
Removable battery-Yes
display
Screen size (inches)7.604.00
TouchscreenYesYes
Resolution1768x2208 pixels480x800 pixels
Pixels per inch (PPI)-233
second display
Screen size (inches)6.20-
TouchscreenYes-
Resolution816x2260 pixels-
hardware
Processorocta-core (1x3.09GHz + 3x2.4GHz + 4x1.8GHz)1GHz dual-core
Processor makeQualcomm Snapdragon 865+-
RAM12GB512MB
Internal storage512GB4GB
Expandable storageNoYes
Expandable storage type-microSD
Expandable storage up to (GB)-64
camera
Rear camera12-megapixel (f/1.8, 1.8-micron) + 12-megapixel (f/2.2, 1.12-micron) + 12-megapixel (f/2.4)5-megapixel
Rear autofocusYes-
Rear flashYesYes
Front camera10-megapixel (f/2.2, 1.22-micron) + 10-megapixel (f/2.2, 1.22-micron)0.3-megapixel
software
Operating systemAndroid 10Android 4.4
SkinOne UI 2.5-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.00
USB Type-CYes-
Number of SIMs21
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
USB OTG-No
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
5GYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
5GYes-
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
GyroscopeYesNo
BarometerYesNo
Temperature sensor-No

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