Main
Model
Price
Advantages
launch
Announced
Status
platform
OS
Chipset
CPU
GPU
camera
Rear
Front
Video
Features
display
Size
Resolution
Technology
Protection
Multitouch
battery
General
Talk time
Playing Music
body
Dimensions
Weight
Build
SIM card
Miscellaneous
Colors
memory
Internal Storage & RAM
Card slot
comms
WLAN
Bluetooth
GPS
NFC
Radio
USB
features
Sensors
Messaging
Browser
Java
sound
3.5mm jack
network
Technology
2G bands
3G bands
4G bands
Speed
GPRS
EDGE
Videos
Summary
The Samsung Galaxy S7 runs a faster processor Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) than the R9s. It is an important difference between these phones because fast processor allows the user to perform multiple tasks easily.
The Samsung Galaxy S7 has better graphics processor Adreno 530 Mali-T880 MP12 thanks to which the user will be able to play more number of the latest game apps.
The Samsung Galaxy S7 has more quality back camera which makes the Galaxy S7 a better buy for those who want to make high quality photos. The R9s front camera specs are better than that of the Galaxy S7: (16 megapixels and 2 aperture versus 5 megapixels and 1.7 aperture). If you want to take selfie photos of a good quality then it is an important advantage for you.
The Galaxy S7 has 4K UHD (1440 x 2560 pixels) screen resolution with 575 ppi pixel density which is better than the R9s 2K HD (1080 x 1920 pixels) screen resolution with 400 ppi pixel density. It makes this phone a good choice for playing games. The R9s device is easier to carry as it has smaller dimensions in comparison to the Galaxy S7: 153 x 74.3 x 6.6 mm versus 142.4 x 69.6 x 7.9 mm. The Oppo R9s model weight 145g which is 7g lighter than the weight of the Galaxy S7.
The Oppo R9s has a better battery life as it is equipped with 3010mah battery which is 10mah bigger compared to the Galaxy S7 cell. That's mean this model can be used longer without charging.
Taking into account the above-mentioned differences the Galaxy S7 becomes the best buy. Get the lowest price on Amazon.