Samsung Galaxy S21 Ultra vs Samsung Galaxy A8 comparison

Compare Samsung Galaxy S21 Ultra
Compare Samsung Galaxy A8
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.80-inch5.70-inch
ProcessorSamsung Exynos 2100Samsung Exynos 5430
Front Camera40-megapixel 5-megapixel
Rear Camera108-megapixel + 12-megapixel + 10-megapixel + 10-megapixel 16-megapixel
RAM12GB2GB
Storage128GB32GB
Battery Capacity5000mAh3050mAh
OSAndroid 11Android 5.1.1
Resolution1440x3220 pixels1080x1920 pixels
general
BrandSamsungSamsung
ModelGalaxy S21 UltraGalaxy A8
Release date14th January 2021July 2015
Form factorTouchscreenTouchscreen
Dimensions (mm)165.10 x 75.60 x 8.90158.00 x 76.80 x 5.90
Weight (g)228.00151.00
IP ratingIP68-
Battery capacity (mAh)50003050
Fast chargingProprietary-
Wireless chargingYes-
ColoursPhantom Titanium, Phantom Navy, Phantom BrownBlack, White, Gold
Alternate names-SM-A800F
Removable battery-No
SAR value-0.10
display
Screen size (inches)6.805.70
TouchscreenYesYes
Resolution1440x3220 pixels1080x1920 pixels
Protection typeGorilla Glass-
Pixels per inch (PPI)515386
hardware
Processor2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)1.8GHz octa-core
Processor makeSamsung Exynos 2100Samsung Exynos 5430
RAM12GB2GB
Internal storage128GB32GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-128
camera
Rear camera108-megapixel (f/1.8, 0.8-micron) + 12-megapixel (f/2.2, 1.4-micron) + 10-megapixel (f/2.4, 1.22-micron) + 10-megapixel (f/4.9, 1.22-micron)16-megapixel
Rear autofocusLaser autofocus-
Rear flashYesLED
Front camera40-megapixel (f/2.2, 0.7-micron)5-megapixel
software
Operating systemAndroid 11Android 5.1.1
SkinOne UI 3.1TouchWiz UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/Yes802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.10
NFCYesNo
USB Type-CYes-
Number of SIMs22
Infrared-No
USB OTG-Yes
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM + CDMA
3GYesYes
4G/ LTEYesYes
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM + CDMA
3GYesYes
4G/ LTEYesYes
5GYes-
sensors
Face unlockYes-
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesNo
BarometerYesNo
Temperature sensor-No

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