Samsung Galaxy S25 Ultra vs Oppo Reno 7A comparison

Compare Samsung Galaxy S25 Ultra
Compare Oppo Reno 7A
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-inch6.40-inch
ProcessorSnapdragon 8 EliteQualcomm Snapdragon 695
Front Camera12-megapixel 16-megapixel
Rear Camera200-megapixel + 50-megapixel + 50-megapixel + 10-megapixel48-megapixel + 8-megapixel + 2-megapixel
RAM12GB, 16GB6GB
Storage256GB, 512GB, 1TB128GB
Battery Capacity5000mAh4500mAh
OSAndroid 15Android 11
Resolution1400x3120 pixels2400x1080 pixels
general
BrandSamsungOppo
ModelGalaxy S25 UltraReno 7A
Release dateJanuary 22, 2025June 16, 2022
Launched in IndiaYesNo
Form factorTouchscreen-
Dimensions (mm)162.80 x 77.60 x 8.20159.70 x 73.40 x 7.60
Weight (g)218.00175.00
IP ratingIP68-
Battery capacity (mAh)50004500
Removable batteryNo-
Fast charging45W Fast ChargingProprietary
Wireless chargingYesNo
Wireless Charging Type15-
Brand Exclusive FeaturesTitanium frame, Corning Gorilla Armor (Rear and Front Panel)-
Colours-Dream Blue, Starry Black
display
Refresh Rate120 Hz90 Hz
Resolution StandardQHD+FHD+
Screen size (inches)6.906.40
TouchscreenYesYes
Resolution1400x3120 pixels2400x1080 pixels
Protection typeGorilla Glass Armor-
Pixels per inch (PPI)-409
hardware
Processorocta-coreocta-core
Processor makeSnapdragon 8 EliteQualcomm Snapdragon 695
RAM12GB, 16GB6GB
Internal storage256GB, 512GB, 1TB128GB
Expandable storageNoYes
Expandable storage typeNomicroSD
Dedicated microSD slotNo-
Expandable storage up to (GB)-1024
camera
Rear camera200-megapixel (f/1.7) + 50-megapixel (f/1.9) + 50-megapixel + 10-megapixel48-megapixel (f/1.7) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras43
Rear autofocusYesYes
Rear flashYesYes
Front camera12-megapixel (f/2.2)16-megapixel (f/2.4)
No. of Front Cameras11
Front autofocusYes-
Lens Type (Second Rear Camera)Ultra Wide-AngleUltra Wide-Angle
Lens Type (Third Rear Camera)TelephotoMacro
Lens Type (Fourth Rear Camera)Telephoto-
software
Operating systemAndroid 15Android 11
SkinOne UI 7ColorOS 12
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 5.10
NFCYesYes
USB Type-CYesYes
Number of SIMs22
Wi-Fi DirectYes-
Active 4G on both SIM cardsYes-
Headphones-3.5mm
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYes-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYes-
4G/ LTEYes-
5GYes-
sensors
Fingerprint sensorYes-
In-Display Fingerprint SensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
BarometerYes-
Face unlock-Yes

Advertisement

© Copyright Red Pixels Ventures Limited 2026. All rights reserved.
Trending Products »
Latest Tech News »