Flipkart Big Billion Days Sale: Today, September 23, marks the start of Flipkart’s biggest sale of the year, the Flipkart Big Billion Days 2025. You have come to the right place if you are on a budget of less than ₹20,000 and want to buy a new smartphone for your family or yourself over the holiday season. Here are some of the top smartphone offers under ₹20,000 that are currently available on Flipkart. You can take benefit of big price cuts, bank discounts, and exchange offers during the sale. The savings on smartphones under ₹20,000 are explained here.

Flipkart Big Billion Days Sale 2025: Under ₹20,000 Smartphones

Motorola Edge 60 Fusion

Flipkart offers the Motorola Edge 60 Fusion 5G with 8GB/256GB of storage for ₹20,999. The effective price is Rs. 19,499 due to bank offers that include a 10% discount (up to Rs. 1500) on Axis Bank credit card transactions. Up to Rs. 16,850 can be saved with exchange deals.

Poco X7 5G

Flipkart offers the Poco X7 5G with 8GB or 256GB of storage for Rs. 17,999. A 10% instant discount (up to Rs. 1500) is included in bank offers for ICICI Bank credit card payments, making the total price Rs. 16,499 instead. Exchange deals might also result in savings of up to Rs. 13,650.

OnePlus Nord CE4 lite

Flipkart offers the OnePlus Nord CE4 light 5G with 8GB/128GB of storage for ₹16,699. About the bank offer, you can use an Axis Bank credit card to pay with a 10% instant discount (up to ₹1,500), which will reduce the total price to ₹15,199. By swapping your old phone, you can save up to ₹12,750.

Realme P4 5G

Flipkart offers the Realme P4 5G with 8GB/128GB of storage for ₹16,999. When paying with a Flipkart Axis Bank card, you can receive a ₹2,000 discount, making the final price ₹14,999. Also, exchanging your old phone might save you up to ₹12,900.

Vivo T4R 5G

The 8GB/256GB storage version of the Vivo T4R 5G prices ₹21,499 on online retailers. On certain bank cards, bank offers include a ₹2,000 reduction, making the effective price ₹19,499 instead. The price can be lowered by up to ₹16,350 with exchange offers.