I was a Samsung user and just bought this recently This phone has camera only. I need to wait for some time while opening mails. You can shift apps to SD card. I mean it is behaving like any 1Gb RAM phone.
If need camera only then please go ahead other wise it will give you frustrating feeling
Overall a good phone for day to day use. However the screen touch sensitivity is really disappointing. You have press really hard many of the times. Battery is extremely good and definitely a plus point. The camera is okay so as the finger print reader. Performance wise nothing special as this is one of the "get what you pay for" aspect. One thing to consider that the OS is based on Android 8.1 and not sure whether it will get Android 9 upgrade anytime soon or at all. Personally I am satisfied with this phone as it suits my daily usage.
Front camera is very good. Rare camera having not much clarity in low light. Battery back up is good. Average user will get 1.5 days back up. Speaker volume is not so good. Overall good phone in this budget.
Till I have purchased this phone, I have not faced any kind of problem all is going well till now. Finger print scanner is pretty fast & battery depends on how much long we use I will tell u average, camera is superb .