1 month before I brought this gadget to my home. It is so nice and HD vedio recording gadget. We know that oppo is the Indian number one camera phone vedio recording is full HD including front camera also because it’s camera has 16 megapixel we can’t get android device like this with cheap rate because it is 16 megapixel camera and has 4GB RAM and 64GB internet memory it is enough to me but it also has expandable 256GB external storage so we can’t get any mobile like this oppo with cheap rate including apple company also because this opp F3 has 4GB RAM with cheap rate at Rs. 20, 000/- whereas apple iPhone 7 plus has only 3GB RAM with high rate about 68, 000/- I think oppo F3 is better than apple iPhone 7 plus and this oppo F3 device has 4G voLTE support which gives another benefit of Free jio 4g sim this oppo F3 is 5.5 inch size with HD display and it is working on 6.0 Android version that is marshmallow and also it has otg connectivity and it is very plat it’s thickness is about 7.3 which gives stylish to mobile and its battery life span is 3200 mAh any way I am happy with this phone I can’t get any other devices like this with cheap rate Thank you oppo.