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Samsung Galaxy A07 4G vs Samsung Galaxy S21 Ultra comparison

 Compare Samsung Galaxy A07 4G
Samsung Galaxy A07 4G
Compare Samsung Galaxy S21 Ultra
Samsung Galaxy S21 Ultra
key specs
Display6.70-inch6.80-inch
Front Camera8-megapixel40-megapixel
Rear Camera50-megapixel + 2-megapixel108-megapixel + 12-megapixel + 10-megapixel + 10-megapixel
RAM4GB12GB, 16GB
Storage64GB128GB, 256GB, 512GB
Battery Capacity5000mAh5000mAh
OSAndroid 15Android 11
Resolution720x1600 pixels1440x3220 pixels
Processor-Samsung Exynos 2100
general
BrandSamsungSamsung
ModelGalaxy A07 4GGalaxy S21 Ultra
Release dateAugust 22, 2025January 14, 2021
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Dimensions (mm)164.40 x 77.40 x 7.60165.10 x 75.60 x 8.90
Weight (g)184.00228.00
IP ratingIP54IP68
Battery capacity (mAh)50005000
Removable batteryNo-
Fast chargingProprietaryProprietary
Wireless chargingNoYes
ColoursBlack, Green, Light VioletPhantom Titanium, Phantom Navy, Phantom Brown
display
Refresh Rate90 Hz-
Resolution StandardHD+-
Screen size (inches)6.706.80
TouchscreenYesYes
Resolution720x1600 pixels1440x3220 pixels
Protection type-Gorilla Glass
Pixels per inch (PPI)-515
hardware
Processor makeMediaTek Helio G99Samsung Exynos 2100
RAM4GB12GB, 16GB
Internal storage64GB128GB, 256GB, 512GB
Expandable storageYes-
Expandable storage typemicroSD-
Expandable storage up to (GB)2000-
Processor-2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)
camera
Rear camera50-megapixel + 2-megapixel108-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-
Rear flashYesYes
Front camera8-megapixel40-megapixel (f/2.2, 0.7-micron)
No. of Front Cameras1-
Rear autofocus-Laser autofocus
software
Operating systemAndroid 15Android 11
SkinOne UI 7One UI 3.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac/ax
GPSYesYes
BluetoothYes, v 5.30Yes, v 5.00
USB Type-CYesYes
Headphones3.5mm-
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-Yes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
GyroscopeYesYes
Face unlock-Yes
In-Display Fingerprint Sensor-Yes
Ambient light 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-
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes
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