Samsung Galaxy Z Fold 3vsSamsung Galaxy A21 comparison

Compare Samsung Galaxy Z Fold 3
Compare Samsung Galaxy A21
key specs
Display (Primary)7.60-inch-
Processorocta-core-
Front Camera10-megapixel + 4-megapixel 13-megapixel
Rear Camera12-megapixel + 12-megapixel + 12-megapixel 16-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM12GB3GB
Storage256GB32GB
Battery Capacity4400mAh4000mAh
OSAndroid 11Android 10
Resolution2208x1768 pixels-
Display-6.50-inch
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
general
BrandSamsungSamsung
ModelGalaxy Z Fold 3Galaxy A21
Release dateAugust 11, 2021April 8, 2020
Launched in IndiaYes-
Form factorFoldableTouchscreen
Dimensions (mm)258.20 x 128.10 x 6.40-
Weight (g)271.00-
Battery capacity (mAh)44004000
Fast chargingProprietaryProprietary
ColoursPhantom Black, Phantom Green, Phantom SilverBlack
Removable battery-No
Wireless charging-No
display
Screen size (inches)7.606.50
TouchscreenYesYes
Resolution2208x1768 pixels-
Pixels per inch (PPI)374-
second display
Screen size (inches)6.20-
TouchscreenYes-
Resolution832x2268 pixels-
hardware
Processorocta-core-
RAM12GB3GB
Internal storage256GB32GB
Processor make-MediaTek Helio P35 (MT6765)
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-512
camera
Rear camera12-megapixel (f/1.8, 1.8-micron) + 12-megapixel (f/2.2, 1.12-micron) + 12-megapixel (f/2.4, 1.0-micron)16-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
No. of Rear Cameras3-
Rear autofocusYesYes
Rear flashYesYes
Front camera10-megapixel (f/2.2, 1.22-micron) + 4-megapixel (f/1.8, 2.0-micron)13-megapixel
No. of Front Cameras2-
Pop-Up Camera-No
software
Operating systemAndroid 11Android 10
SkinOne UI-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax-
GPSYesYes
BluetoothYes, v 5.20Yes
NFCYes-
USB Type-CYes-
Number of SIMs2-
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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