- The Flipkart Big Billion Days 2025 sale starts on September 23, featuring significant discounts on the iPhone 16 series, with prices dropping as low as Rs 51,999 for the iPhone 16.
- Additional savings are available through bank offers, no-cost EMI options, and exchange deals, making this a prime opportunity for buyers to upgrade their devices.
- Older models like the iPhone 15, 14, and 13 are also seeing substantial price reductions, appealing to budget-conscious shoppers.

**TL;DR:** Flipkart's Big Billion Days 2025 offers massive discounts on iPhones starting September 23, with additional savings through bank offers and exchanges.