It is the cheapest phone by Xiaomi in India i.e. Rs 5999 only.
Look And Feel - The back of the redmi 4a is made of plastic but have a smooth metallic finish. The quality of plastic is not so great. The phone does feel great in the hand and it doest get slip from the hand. The grip of handling is good. The entire design is same as that of previous Xiaomi phones. Xiaomi has tried to make this phone more premium.
Features-
i) Camera: The back camera is 13 megapixel camera and front is 5 megapixel camera
ii)Display: It has 5 inch IPS LCD with resolution of 1280X720 P giving the screen the modest 294PPI
iii)Processor: It has Snapdragon 425 which has Quadcore 1.4 Ghz CPU along with Adreno 308 GPU.
iv)Storage and Ram: Inbuilt storage is 16GB and 2GB of RAM
v)Operating System: Android 6.0.1 which skins with MIUI 8.1 which has lot of cool features which you may enjoy.
All this features are working pretty good in this price range and I am very much satisfy with the performance.
Style&Design - User interference is pretty neat and easy to navigate and looks very similar to IOS since all of the apps sets on the homescreen. There are other features like One Handed Mode, MI Remote which works awesome and are useful in day to day working.
Performance - The phone is snappy and responsive. If you are watching a video or browsing on the internet, the phone performs well. There is no sign of slow down and lags which is in itself is a good item.
Gaming on a Remi 4A is giving awesome results. While most game run well only Highers games starting showing some sort of lags. I have tried playing Ashphalt 8 and the game performance is good and the phone does not heat up!
Camera quality is accurate and camera user interference is quick and has zero shutter lag which is impresive in this price. Video is recorded at 1080P but I am not very satisfied as their is no stabilisation. The front facing camera does a descent job during selfies but front facing videos is not good.
Phone Networks are strong and stable. The phone has dual sim support(VOLTE)(HYBRID)
Battery is 3120 mAh which is fixed and non removable which should last a full day with moderate usage.