I phone 15 128 gb price? I phone 15 256 gb price ? I phone 15 plus 128 gb price ? I phone 15 plus 256 gb price ? in Flipkart BBD sale 2024 ? I have Flipkart axis bank credit card and it shows only 3183 will be off in BBD sale 2024. and besides it clearly written that 4000 off in SBI credit card. so i have both the cards. which one will give more discounts..