The oppo A37F has a mobile phone that is not connected to any other computer except that it is available at 0.440w / kg ( head) . It is very smart for the main screen parameter 5.0 inch iski dimension 143.1 × 71 × 7.68 ( mm ) The bettery { 2550mah / 9.81Wh ( min) camera { 8-megapixel Riar} and { 5-megapixal front} and operating temperature { _10 ? -45 ?} is a great phone and the oppo company is the best company