Hey evryone, Ridaed RE-1500 plus 4k andeoid is not to bad product but in this review I will tell all of you some vernabilities.So Ridaex RE-1500 is a 3840px ultra high defination LED tv. 2 core ARM Cortex A7 peoceaaor , 2HDMI and 2 USB ports and also have stabilizer free technology. It’s made in india product. It’s screen just 50 inch films and other functions do not get a good review when you sitting in the room long . It support .mpg, .vob , .vob , .jpeg , .bmp video formats it means it not support .mp4 , 3gp videos This one is a most unsupported files. It’s internal RAM is just 1gb and storage is 4 gb . you can not store a more data in it . it’s better when you store data any divice inbuilt this wiil easy to you find this data and easily read it. Next is , it don’t support a Bluetooth.You can not able to shere data via Bluetooth . sometime you don’t have usb or any other source and you want to read a very important data this time Bluetooth is really helpfull connection.it have only two speakers sond quality is good but two.and speakers type is dolby. Ty