Samsung recently launched the Galaxy On8 which is a good device from the samsung but as much good as compared to the current mobile phone market factors like price, features, function etc.I am using this device since 2 days, so theres my experience.
ADVANTAGES
=> This Device is powered by the Android 6.0 Marshmallow with the samsungs own (Exynos 7580) processor which provide a power pack performance to the device.
=> Architecture used in this chipset is Cortex A53. This is a octacore chipset which is clocked at 1.6 GHz, which is a good thing.
=> There is a 16GB internal storage with 3GB LPDDR3 RAM, and it has a microSD card slot for expansions of up to 128GB.
=> It has a 13MP rear camera with Anti-fog, auto, Beauty Face, Interval Shot features etc and a 5MP front facing camera.The good thing is that both the rear and front camera has a flash light.Camera quality of this device is quite good in low light condition.
=> This device is supported 2G, 3G, 4G(VoLTE) and the Bluetooth version of 4.1.
=> This device has a beautiful looking 5.5 inch 1080p(1920 x 1080) Super AMOLED Display, which provides true color in the day light condition.
=> Battery capacity of this device is overally good which is of 3300mAh and it has a dual standby 2 Micro SIM slot.
DISADVANTAGES
As compared the price with the features in current situation, it is a little bit high.There is not all the features which is provided in a 16000 phone.It has missing the finger print sensor which is a common features in other devices now a days.It is not powered by a quick charge features and heats a little while charging.The disappointing point is the 2nd sim slot only supports 3G/2G.There is only 16 GB internal storage as compared to this price segment.The gaming performance of this device is no so good, it lags some high end games.