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Samsung Galaxy S25 Ultra vs Oppo A2 comparison

 Compare Samsung Galaxy S25 Ultra
Samsung Galaxy S25 Ultra
Compare Oppo A2
Oppo A2
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.90-inch6.72-inch
ProcessorSnapdragon 8 EliteMediaTek Dimensity 6020
Front Camera12-megapixel 8-megapixel
Rear Camera200-megapixel + 50-megapixel + 50-megapixel + 10-megapixel50-megapixel + 2-megapixel
RAM12GB, 16GB12GB
Storage256GB, 512GB, 1TB256GB
Battery Capacity5000mAh5000mAh
OSAndroid 15Android 13
Resolution1400x3120 pixels1080x2400 pixels
general
BrandSamsungOppo
ModelGalaxy S25 UltraA2
Release dateJanuary 22, 2025November 13, 2023
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)162.80 x 77.60 x 8.20165.00 x 76.00 x 7.99
Weight (g)218.00193.00
IP ratingIP68IPX4
Battery capacity (mAh)50005000
Removable batteryNo-
Fast charging45W Fast ChargingSuper VOOC
Wireless chargingYes-
Wireless Charging Type15-
Brand Exclusive FeaturesTitanium frame, Corning Gorilla Armor (Rear and Front Panel)-
Colours-Glowing Green, Mystery Black
display
Refresh Rate120 Hz90 Hz
Resolution StandardQHD+FHD+
Screen size (inches)6.906.72
TouchscreenYesYes
Resolution1400x3120 pixels1080x2400 pixels
Protection typeGorilla Glass Armor-
Pixels per inch (PPI)-391
hardware
Processorocta-coreocta-core
Processor makeSnapdragon 8 EliteMediaTek Dimensity 6020
RAM12GB, 16GB12GB
Internal storage256GB, 512GB, 1TB256GB
Expandable storageNo-
Expandable storage typeNo-
Dedicated microSD slotNo-
camera
Rear camera200-megapixel (f/1.7) + 50-megapixel (f/1.9) + 50-megapixel + 10-megapixel50-megapixel (f/1.8) + 2-megapixel (f/2.4)
No. of Rear Cameras42
Rear autofocusYes-
Rear flashYes-
Front camera12-megapixel (f/2.2)8-megapixel (f/2.0)
No. of Front Cameras11
Front autofocusYes-
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Lens Type (Third Rear Camera)Telephoto-
Lens Type (Fourth Rear Camera)Telephoto-
software
Operating systemAndroid 15Android 13
SkinOne UI 7ColorOS 13
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.30Yes
NFCYes-
USB Type-CYesYes
Number of SIMs2-
Wi-Fi DirectYes-
Active 4G on both SIM cardsYes-
Headphones-3.5mm
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
5GYes-
sensors
Fingerprint sensorYesYes
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
BarometerYes-
Face unlock-Yes

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