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Samsung Galaxy Z Fold 8 Ultra vs Samsung Galaxy M21s comparison

 Compare Samsung Galaxy Z Fold 8 Ultra
Samsung Galaxy Z Fold 8 Ultra
Compare Samsung Galaxy M21s
Samsung Galaxy M21s
key specs
Display (Primary)8.00-inch-
Cover Display6.50-inch-
Cover Resolution1080x2520 pixels-
ProcessorSnapdragon 8 Elite Gen 5Samsung Exynos 9611
Front Camera10-megapixel + 10-megapixel 32-megapixel
Rear Camera200-megapixel + 50-megapixel + 10-megapixel 64-megapixel + 8-megapixel + 5-megapixel
RAM12GB, 16GB4GB
Storage256GB, 512GB, 1TB64GB
Battery Capacity5000mAh6000mAh
OSAndroid 17Android 10
Resolution2256x2504 pixels1080x2340 pixels
Display-6.40-inch
general
BrandSamsungSamsung
ModelGalaxy Z Fold 8 UltraGalaxy M21s
Release dateJuly 22, 2026November 5, 2020
AI EnabledYes-
Launched in IndiaYesNo
Form factorFoldableTouchscreen
Dimensions (mm)72.80 x 158.40 x 8.90159.20 x 75.10 x 8.90
Weight (g)215.00191.00
IP ratingIP48-
Battery capacity (mAh)50006000
Fast charging45W Fast ChargingProprietary
Wireless chargingNo-
Wireless Charging Type20W-
ColoursGraphite, Cream, Violet Shadow, Green ShadowBlack, Blue
display
Refresh Rate120 Hz-
Screen size (inches)8.006.40
TouchscreenYesYes
Resolution2256x2504 pixels1080x2340 pixels
second display
Screen size (inches)6.50-
TouchscreenYes-
Resolution1080x2520 pixels-
Protection typeGorilla Glass-
hardware
Processorocta-core8 MHz
Processor makeSnapdragon 8 Elite Gen 5Samsung Exynos 9611
RAM12GB, 16GB4GB
Internal storage256GB, 512GB, 1TB64GB
Dedicated microSD slotNoYes
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-512
camera
Rear camera200-megapixel (f/1.7) + 50-megapixel (f/1.9) + 10-megapixel (f/2.4)64-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.2)
No. of Rear Cameras3-
Rear flashYes-
Front camera10-megapixel (f/2.2) + 10-megapixel (f/2.2)32-megapixel (f/2.0)
No. of Front Cameras2-
Pop-Up CameraNo-
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Lens Type (Third Rear Camera)Telephoto-
software
Operating systemAndroid 17Android 10
SkinOne UI 9One UI Core
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 6.00Yes, v 5.00
USB Type-CYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 a/b/g/n/ac
Headphones-3.5mm
sim 1
SIM TypeNano-SIMNano-SIM
4G/ LTEYesYes
5GYes-
GSM/CDMA-GSM
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
4G/ LTEYesYes
5GYes-
GSM/CDMA-GSM
3G-Yes
sensors
Face unlockYes-
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
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