T&C`s: *Flat 2.5% off on Select Smartphones at Croma (Only on Oppo Vivo & Samsung Smartphones). *Valid only on croma.com & not at stores. *Coupon can be used once per customer (No repeat redemption). *No two offers can be clubbed.. . Shop now with our Tested and Active Discount Coupon / Voucher / Promo Code.