How to take 53 MP photo using RealMe 1 camera or and any other Oppo phone ?

Hello dosto,
Aaj humlog baat karne wale hai ki koi bhi Oppo ke phone se Kese mai 53 MegaPixel photo le Sakta hu mai. Toh ye karnama dikhane ke liye Mai RealMe 1 ka phone use Kar Raha hu iss video ke liye.
REALME 1 ke iss phone Mai hai 13MP wala camera aur aaj hum iss video mai iski comparison bhi dekhege.
Toh Sabse se pehle mujhe RealMe ke default camera Ko kholna hoga aur uske Baad
Right hand side Mai scroll karke 'Expert Mode' Mai Jaana hoga.
Expert Mode ke andar jakar, upar Mai diye Gaye 'Ultra HD ' button Ko ON karna hoga.
Uske Baad iss mode se liye Gaye jo bhi photo ki zoom capabilities double ho jata hai..

Ab chaliye isse compare karke dekhte hai ki kaunsa sa bhetar photo lag ta hai.
Toh

Toh ab chaliye baat karte hai ki
"Agar Mai
53MP ka photo le Sakta hu iss phone se toh kya Mai video bhi le Sakta hu...???"
Isska aasan jawab hai ' Haa Mai 53MP resolution ka video bhi le Sakta hu.'
Lekin iss phone ke default camera Mai ye option nahi diya Gaya hai kyuki agar iss tarah se video lenge toh humara video file ka jo size hota hai woh kafi jaada ho jaada ho jayega aur humara photo ka processor bhi isse handle nahi kar payega..
Wese ye sirf SOFTWARE ka jaadu hota hai.
Phone ka actual camera ka Hardware sirf  13MP ka hi photo le sakta hai.

Niche diye Gaya video Ko check kare aasani se isse samajhane ke liye.