Samsung Galaxy S26 Ultra vs Samsung Galaxy A21s comparison

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key specs
Display6.90-inch6.50-inch
Front Camera12-megapixel 13-megapixel
Rear Camera200-megapixel + 50-megapixel + 50-megapixel + 10-megapixel 48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM12GB, 16GB4GB
Storage256GB, 512GB, 1024GB64GB
Battery Capacity5000mAh5000mAh
OSAndroid 16Android 10
Resolution1,440x3,120 pixels720x1600 pixels
Processor-Samsung Exynos 850
general
BrandSamsungSamsung
ModelGalaxy S26 UltraGalaxy A21s
Release dateFebruary 25, 2026May 15, 2020
AI EnabledYes-
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.60 x 78.10 x 7.90163.60 x 75.30 x 8.90
Weight (g)214.00191.00
Battery capacity (mAh)50005000
Removable batteryNoNo
Fast charging60W Fast ChargingProprietary
Wireless chargingYes-
Wireless Charging Type25W-
ColoursBlack, Blue, Purple, WhiteWhite, Black, Blue
display
Refresh Rate120 Hz-
Resolution Standard1.5K-
Screen size (inches)6.906.50
TouchscreenYesYes
Resolution1,440x3,120 pixels720x1600 pixels
Protection typeGorilla Armor 2-
hardware
Processor makeSnapdragon 8 Elite Gen 5Samsung Exynos 850
RAM12GB, 16GB4GB
Internal storage256GB, 512GB, 1024GB64GB
Processor-2GHz octa-core
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-512
Dedicated microSD slot-Yes
camera
Rear camera200-megapixel (f/1.4) + 50-megapixel (f/2.8) + 50-megapixel (f/1.9) + 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 Cameras4-
Rear flashYesYes
Front camera12-megapixel (f/2.2)13-megapixel (f/2.2)
No. of Front Cameras1-
Lens Type (Second Rear Camera)Telephoto-
Lens Type (Third Rear Camera)Ultra Wide-Angle-
Lens Type (Fourth Rear Camera)Telephoto-
software
Operating systemAndroid 16Android 10
SkinOne UI 8.5One UI
connectivity
Wi-FiYesYes
GPSYes-
BluetoothYes, v 5.40Yes, v 5.00
NFCYesYes
USB Type-CYes-
HeadphonesType-C3.5mm
Number of SIMs2-
Active 4G on both SIM cardsYes-
sim 1
SIM TypeNano-SIM-
sim 2
SIM TypeNano-SIM-
sensors
In-Display Fingerprint SensorYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeYes-
Fingerprint sensor-Yes

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