The OEINA Submarine XP7700 was introduced in 2016 . The device was initially released running Android 5.1 Lollipop system. The phone supports 2 Micro Sim and was made from .
The OEINA Submarine XP7700 was powered by MTK6580 with MHZ and cores chipset. The efficient processor and 512.0 MB of RAM provide enormous performance that guarantees trouble-free operation of any, even the most extensive application or game. The OEINA Submarine XP7700 use memory card: microSDXC.
The phone carries over the 5.0 Mpx rear camera sensor at the back of the device with support of None video FPS. The front camera of OEINA has 2.0 Mpx. It gives us a very high quality of photos and videos with a great camera interface.
We can describe the OEINA size by the 146.0 mm height and 76.0 mm width. The whole device looks very practically and handy, it is accomplished by the 1.7 mm of thickness.
Display & Battery
The phone features a 4.5-inch LCD IPS display. It gives a decent display quality and great scale between warm and cold colors. It's accomplished thanks to the 16M display colors and aspect ratio.
It is worth appreciating the improvement of battery performance in relation to the older versions. The OEINA Submarine XP7700 is using the Li-Ion 3000.0 mAh battery and hasn't fast charging feature.