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Samsung Galaxy A17 4G vs Samsung Galaxy S21 Ultra comparison

 Compare Samsung Galaxy A17 4G
Samsung Galaxy A17 4G
Compare Samsung Galaxy S21 Ultra
Samsung Galaxy S21 Ultra
key specs
Display6.70-inch6.80-inch
ProcessorMediaTek Helio G99Samsung Exynos 2100
Front Camera13-megapixel 40-megapixel
Rear Camera50-megapixel + 5-megapixel + 2-megapixel 108-megapixel + 12-megapixel + 10-megapixel + 10-megapixel
RAM4GB12GB, 16GB
Storage128GB128GB, 256GB, 512GB
Battery Capacity5000mAh5000mAh
OSAndroid 15Android 11
Resolution1080x2340 pixels1440x3220 pixels
general
BrandSamsungSamsung
ModelGalaxy A17 4GGalaxy S21 Ultra
Release dateSeptember 19, 2025January 14, 2021
AI EnabledYes-
Launched in IndiaNo-
Dimensions (mm)164.40 x 77.90 x 7.50165.10 x 75.60 x 8.90
Weight (g)192.00228.00
IP ratingIP54IP68
Battery capacity (mAh)50005000
Removable batteryNo-
Fast charging25W Fast ChargingProprietary
Wireless chargingNoYes
Form factor-Touchscreen
Colours-Phantom Titanium, Phantom Navy, Phantom Brown
display
Refresh Rate90 Hz-
Screen size (inches)6.706.80
TouchscreenYesYes
Resolution1080x2340 pixels1440x3220 pixels
Protection type-Gorilla Glass
Pixels per inch (PPI)-515
hardware
Processorocta-core2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)
Processor makeMediaTek Helio G99Samsung Exynos 2100
RAM4GB12GB, 16GB
Internal storage128GB128GB, 256GB, 512GB
camera
Rear camera50-megapixel (f/1.8) + 5-megapixel (f/2.2) + 2-megapixel (f/2.4)108-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)
No. of Rear Cameras2-
Front camera13-megapixel (f/2.0)40-megapixel (f/2.2, 0.7-micron)
No. of Front Cameras1-
Pop-Up CameraNo-
Lens Type (Second Rear Camera)Macro-
Rear autofocus-Laser autofocus
Rear flash-Yes
software
Operating systemAndroid 15Android 11
SkinOne UI 7One UI 3.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ac802.11 a/b/g/n/ac/ax
GPSYesYes
BluetoothYes, v 5.30Yes, v 5.00
USB Type-CYesYes
Micro-USBNo-
Number of SIMs22
NFC-Yes
sim 1
SIM TypeNano-SIMNano-SIM
3GYesYes
4G/ LTEYesYes
5GYesYes
GSM/CDMA-GSM
sim 2
SIM TypeNano-SIMNano-SIM
3GYesYes
4G/ LTEYesYes
5GYesYes
GSM/CDMA-GSM
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Face unlock-Yes
In-Display Fingerprint Sensor-Yes
Proximity sensor-Yes
Barometer-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
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