23mm F1.8 Ultra-wide Type 1/2.75 (5.2 x 3.9mm) 15mm F2.0 3x Telephoto Type 1/1.56 (8.2 x 6.1mm) 70mm F2.1 6x Periscope telephoto Type 1/1.95 (6.5 x 4.9mm) 135mm F3.1 Oppo also promises that the ...

Oppo has launched a new smartphone, K13, but customers should hold off their purchase till they check out these alternatives for under ₹20,000.