phonecurry recommendation list ™

Top 10 phones from Oppo, in Rs. 10,000 - 15,000

how is this list prepared?
#1
Oppo A57
Rs. 13,549 onwards
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launched about 4 months ago
72.0
magic score  ?
good value for money
#2
Oppo R1
Rs. 14,800 onwards
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launched over 3 yrs ago
<50
magic score
poor value for money