Samsung Galaxy S27 Ultra vs Oppo A15 comparison

Compare Samsung Galaxy S27 Ultra
Compare Oppo A15
key specs
Display6.90-inch6.52-inch
ProcessorSnapdragon 8 Elite Gen 6 ProMediaTek Helio P35
Front CameraUnspecified5-megapixel
Rear CameraUnspecified13-megapixel + 2-megapixel + 2-megapixel
RAM12GB3GB
Storage256GB32GB
Battery Capacity5700mAh4230mAh
OSAndroid 17Android 10
Resolution-720x1600 pixels
general
BrandSamsungOppo
ModelGalaxy S27 UltraA15
AI EnabledYes-
Form factorTouchscreenTouchscreen
Battery capacity (mAh)57004230
Removable batteryNo-
Fast charging45W Fast Charging-
Wireless chargingYes-
Release date-October 15, 2020
Launched in India-Yes
Dimensions (mm)-164.00 x 75.00 x 8.00
Weight (g)-175.00
Colours-Dynamic Black, Mystery Blue
display
Refresh Rate120 Hz-
Resolution StandardQHD+-
Screen size (inches)6.906.52
TouchscreenYes-
Resolution-720x1600 pixels
Aspect ratio-20:9
hardware
Processorocta-coreocta-core
Processor makeSnapdragon 8 Elite Gen 6 ProMediaTek Helio P35 (MT6765)
RAM12GB3GB
Internal storage256GB32GB
Expandable storageNoYes
Expandable storage type-microSD
Expandable storage up to (GB)-256
camera
Rear cameraUnspecified13-megapixel + 2-megapixel + 2-megapixel
No. of Rear Cameras4-
Front cameraUnspecified5-megapixel
No. of Front Cameras1-
Lens Type (Second Rear Camera)Telephoto-
Lens Type (Third Rear Camera)Ultra Wide-Angle-
software
Operating systemAndroid 17Android 10
SkinOne UI 9ColorOS 7.2
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 5.00
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 a/b/g/n/ac
Micro-USB-Yes
Headphones-3.5mm
sim 1
SIM TypeNano-SIMNano-SIM
4G/ LTEYesYes
5GYes-
GSM/CDMA-GSM
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
4G/ LTEYesYes
5GYes-
GSM/CDMA-GSM
3G-Yes
sensors
Face unlockYesYes
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Fingerprint sensor-Yes

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