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Samsung Galaxy Z Fold 4 vs Samsung Galaxy A21 comparison

 Compare Samsung Galaxy Z Fold 4
Samsung Galaxy Z Fold 4
Compare Samsung Galaxy A21s
Samsung Galaxy A21s
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display (Primary)7.60-inch-
ProcessorQualcomm Snapdragon 8+ Gen 1Samsung Exynos 850
Front Camera10-megapixel + 4-megapixel 13-megapixel
Rear Camera50-megapixel + 12-megapixel + 10-megapixel 48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM12GB4GB
Storage256GB, 512GB64GB
Battery Capacity4400mAh5000mAh
OSAndroid 12LAndroid 10
Resolution2176x1812 pixels720x1600 pixels
Display-6.50-inch
general
BrandSamsungSamsung
ModelGalaxy Z Fold 4Galaxy A21s
Release dateAugust 10, 2022May 15, 2020
Launched in IndiaYesYes
Form factorFoldableTouchscreen
Dimensions (mm)130.10 x 155.10 x 6.30163.60 x 75.30 x 8.90
Weight (g)263.00191.00
Battery capacity (mAh)44005000
Fast chargingProprietaryProprietary
ColoursBlack, GrayGreen, Beige, BurgandyWhite, Black, Blue
Removable battery-No
display
Screen size (inches)7.606.50
TouchscreenYesYes
Resolution2176x1812 pixels720x1600 pixels
second display
Screen size (inches)6.20-
TouchscreenYes-
Resolution904x2316 pixels-
Protection typeGorilla Glass-
hardware
Processorocta-core2GHz octa-core
Processor makeQualcomm Snapdragon 8+ Gen 1Samsung Exynos 850
RAM12GB4GB
Internal storage256GB, 512GB64GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-512
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel (f/1.8) + 12-megapixel (f/2.2) + 10-megapixel (f/2.4)48-megapixel (f/2.0) + 8-megapixel (f/2.0) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras3-
Rear autofocusYes-
Rear flashYesYes
Front camera10-megapixel (f/2.2) + 4-megapixel (f/1.8, 2.0-micron)13-megapixel (f/2.2)
No. of Front Cameras2-
software
Operating systemAndroid 12LAndroid 10
SkinOne UI 4.1.1One UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax-
GPSYes-
BluetoothYes, v 5.20Yes, v 5.00
NFCYesYes
USB Type-CYes-
Number of SIMs2-
Headphones-3.5mm
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
5GYes-
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeYes-
BarometerYes-

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