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Samsung Galaxy Z TriFold vs Samsung Galaxy A21 comparison

 Compare Samsung Galaxy Z TriFold
Samsung Galaxy Z TriFold
Compare Samsung Galaxy A21
Samsung Galaxy A21
key specs
Display (Primary)10.00-inch-
Cover Display6.50-inch-
Cover Resolution1080x2520 pixels-
ProcessorSnapdragon 8 Elite-
Front Camera10-megapixel + 10-megapixel 13-megapixel
Rear Camera200-megapixel + 12-megapixel + 10-megapixel 16-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM16GB3GB
Storage1TB32GB
Battery Capacity5,600mAh4000mAh
OSAndroid 16Android 10
Resolution2,160x1,584 pixels-
Display-6.50-inch
general
BrandSamsungSamsung
ModelGalaxy Z TriFoldGalaxy A21
Release dateDecember 2, 2025April 8, 2020
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Dimensions (mm)159.20 x 214.10 x 3.90-
Weight (g)309.00-
IP ratingIP48-
Battery capacity (mAh)5,6004000
Removable batteryNoNo
Fast charging45W Fast ChargingProprietary
Wireless chargingYesNo
Wireless Charging Type15W-
ColoursCrafted BlackBlack
display
Refresh Rate120 Hz-
Screen size (inches)10.006.50
TouchscreenYesYes
Resolution2,160x1,584 pixels-
Pixels per inch (PPI)269-
second display
Screen size (inches)6.50-
TouchscreenYes-
Resolution1080x2520 pixels-
Protection typeOther-
Pixels per inch (PPI)422-
hardware
Processorocta-core-
Processor makeSnapdragon 8 EliteMediaTek Helio P35 (MT6765)
RAM16GB3GB
Internal storage1TB32GB
Expandable storageNoYes
Dedicated microSD slotNo-
Expandable storage type-microSD
Expandable storage up to (GB)-512
camera
Rear camera200-megapixel (f/1.7) + 12-megapixel (f/2.2) + 10-megapixel (f/2.4)16-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
No. of Rear Cameras3-
Rear autofocusYesYes
Rear flashYesYes
Front camera10-megapixel (f/2.2) + 10-megapixel (f/2.2)13-megapixel
No. of Front Cameras2-
Pop-Up CameraNoNo
Front flashNo-
software
Operating systemAndroid 16Android 10
SkinOneUI 8-
connectivity
Wi-Fi 7Yes-
BluetoothYes, v 5.40Yes
USB Type-CYes-
Number of SIMs2-
Wi-Fi-Yes
GPS-Yes
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
5GYes-
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeYes-
BarometerYes-
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