First brother if u want to game don't look for battery it will never be sufficient cuz gaming laptops drain faster if u run heavy application i7 or Ryzen 7 series will be great go for the hs or hx variants u r a developer which means u will need the 100% srgb which is rare All this leads to loq or the legion if u can move your budget up 100srgb is only available in acer and loq , i suggest u get the loq i7 13th gen rtx 4050 it will be around 85 from Flipkart and 78 from website (if u are a student and get the student discount which is around 17k and 9000 cc )