Oppo AX5s vs Oppo R15 vs Samsung Galaxy S5-LTE comparison

Compare Oppo AX5s
Compare Oppo R15
Compare Samsung Galaxy S5-LTE
key specs
Display6.20-inch6.28-inch5.10-inch
Processor1.8GHz octa-core2GHz octa-core2.5GHz quad-core
Front Camera8-megapixel 20-megapixel2-megapixel
Resolution720x1520 pixels1080x2280 pixels1080x1920 pixels
RAM3GB6GB2GB
OSAndroid 8.1Android 8.1Android 4.4.2
Storage64GB128GB16GB
Rear Camera13-megapixel + 2-megapixel 16-megapixel16-megapixel
Battery Capacity4230mAh3450mAh2800mAh
general
Release dateMarch 2019March 2018July 2014
Launched in IndiaNo--
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)155.90 x 75.40 x 8.20155.10 x 75.20 x 7.40142.00 x 72.50 x 8.10
Weight (g)170.00175.00145.00
Battery capacity (mAh)423034502800
ColoursBlack, RedSnow White, Hot Red, Star Purple-
Alternate names--SM-G900I
Removable battery--Yes
display
Screen size (inches)6.206.285.10
TouchscreenYesYesYes
Resolution720x1520 pixels1080x2280 pixels1080x1920 pixels
Aspect ratio19:9--
hardware
Processor1.8GHz octa-core2GHz octa-core2.5GHz quad-core
Processor makeMediaTek Helio P35MediaTek Helio P60Qualcomm MSM8974AC Snapdragon 801
RAM3GB6GB2GB
Internal storage64GB128GB16GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)256256128
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)16-megapixel16-megapixel
Rear autofocusYes--
Rear flashLEDLEDLED
Front camera8-megapixel (f/2.2)20-megapixel2-megapixel
software
Operating systemAndroid 8.1Android 8.1Android 4.4.2
SkinColorOS 5.2ColorOS 5.0TouchWiz UI
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYesYes
BluetoothYes, v 4.20Yes, v 4.20Yes, v 4.00
USB OTGYes-No
Micro-USBYes--
Headphones3.5mm-3.5mm
FMYes-Yes
Number of SIMs221
NFC--Yes
Infrared--No
sim 1
SIM TypeNano-SIMNano-SIMMicro-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeNano-SIMNano-SIM-
GSM/CDMAGSMGSM-
3GYesYes-
4G/ LTEYesYes-
sensors
Compass/ MagnetometerYes-Yes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYesYes
Gyroscope--Yes
Barometer--Yes
Temperature sensor--No