Samsung Galaxy S25 Ultra vs Oppo R15 Dream Mirror Edition comparison

Compare Samsung Galaxy S25 Ultra
Compare Oppo R15 Dream Mirror Edition
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-inch6.28-inch
ProcessorSnapdragon 8 EliteQualcomm Snapdragon 660
Front Camera12-megapixel 20-megapixel
Rear Camera200-megapixel + 50-megapixel + 50-megapixel + 10-megapixel16-megapixel
RAM12GB, 16GB6GB
Storage256GB, 512GB, 1TB128GB
Battery Capacity5000mAh3400mAh
OSAndroid 15Android 8.1
Resolution1400x3120 pixels1080x2280 pixels
general
BrandSamsungOppo
ModelGalaxy S25 UltraR15 Dream Mirror Edition
Release dateJanuary 22, 2025March 1, 2018
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)162.80 x 77.60 x 8.20155.30 x 75.00 x 7.50
Weight (g)218.00175.00
IP ratingIP68-
Battery capacity (mAh)50003400
Removable batteryNo-
Fast charging45W Fast Charging-
Wireless chargingYes-
Wireless Charging Type15-
Brand Exclusive FeaturesTitanium frame, Corning Gorilla Armor (Rear and Front Panel)-
Colours-Dream Mirror Red, Ceramic Edition
display
Refresh Rate120 Hz-
Resolution StandardQHD+-
Screen size (inches)6.906.28
TouchscreenYesYes
Resolution1400x3120 pixels1080x2280 pixels
Protection typeGorilla Glass Armor-
hardware
Processorocta-core2GHz octa-core
Processor makeSnapdragon 8 EliteQualcomm Snapdragon 660
RAM12GB, 16GB6GB
Internal storage256GB, 512GB, 1TB128GB
Expandable storageNoYes
Expandable storage typeNomicroSD
Dedicated microSD slotNo-
Expandable storage up to (GB)-256
camera
Rear camera200-megapixel (f/1.7) + 50-megapixel (f/1.9) + 50-megapixel + 10-megapixel16-megapixel
No. of Rear Cameras4-
Rear autofocusYes-
Rear flashYesLED
Front camera12-megapixel (f/2.2)20-megapixel
No. of Front Cameras1-
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 8.1
SkinOne UI 7ColorOS 5.0
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, v 4.20
NFCYes-
USB Type-CYes-
Number of SIMs22
Wi-Fi DirectYesYes
Active 4G on both SIM cardsYes-
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sensors
Fingerprint sensorYes-
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
BarometerYes-

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