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Samsung Galaxy S27 Ultra vs Samsung Galaxy A21s comparison

 Compare Samsung Galaxy S27 Ultra
Samsung Galaxy S27 Ultra
Compare Samsung Galaxy A21s
Samsung Galaxy A21s
key specs
Display6.90-inch6.50-inch
ProcessorSnapdragon 8 Elite Gen 6 ProSamsung Exynos 850
Front CameraUnspecified13-megapixel
Rear CameraUnspecified48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM12GB4GB
Storage256GB64GB
Battery Capacity5700mAh5000mAh
OSAndroid 17Android 10
Resolution-720x1600 pixels
general
BrandSamsungSamsung
ModelGalaxy S27 UltraGalaxy A21s
AI EnabledYes-
Form factorTouchscreenTouchscreen
Battery capacity (mAh)57005000
Removable batteryNoNo
Fast charging45W Fast ChargingProprietary
Wireless chargingYes-
Release date-May 15, 2020
Launched in India-Yes
Dimensions (mm)-163.60 x 75.30 x 8.90
Weight (g)-191.00
Colours-White, Black, Blue
display
Refresh Rate120 Hz-
Resolution StandardQHD+-
Screen size (inches)6.906.50
TouchscreenYesYes
Resolution-720x1600 pixels
hardware
Processorocta-core2GHz octa-core
Processor makeSnapdragon 8 Elite Gen 6 ProSamsung Exynos 850
RAM12GB4GB
Internal storage256GB64GB
Expandable storageNoYes
Expandable storage type-microSD
Expandable storage up to (GB)-512
Dedicated microSD slot-Yes
camera
Rear cameraUnspecified48-megapixel (f/2.0) + 8-megapixel (f/2.0) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras4-
Front cameraUnspecified13-megapixel (f/2.2)
No. of Front Cameras1-
Lens Type (Second Rear Camera)Telephoto-
Lens Type (Third Rear Camera)Ultra Wide-Angle-
Rear flash-Yes
software
Operating systemAndroid 17Android 10
SkinOne UI 9One UI
connectivity
Wi-FiYesYes
GPSYes-
BluetoothYesYes, v 5.00
Number of SIMs2-
Active 4G on both SIM cardsYes-
NFC-Yes
Headphones-3.5mm
sim 1
SIM TypeNano-SIM-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIM-
4G/ LTEYes-
5GYes-
sensors
Face unlockYes-
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeYes-
Fingerprint sensor-Yes
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