The Flipkart Big Billion Days sale will begin on October 9, 2026, while Flipkart Plus, VIP and Black members, along with eligible co-branded credit card holders, will get early access from October 8. Nothing has also announced offers on the more affordable Phone (4b), as well as its audio, wearable and charging products.

Nothing Phone (4a) gets ₹3,000 price cut

The standard Nothing Phone (4a) will receive a direct ₹3,000 price reduction on its 6GB RAM and 128GB storage variant during the sale.

The variant has a regular price of ₹39,999, while the effective sale price can come down to ₹32,999 after the listed bank offer and applicable exchange benefit.

Other Phone (4a) configurations will also receive sale benefits. The effective prices announced for the sale are:

• 6GB + 128GB: ₹32,999
• 8GB + 128GB: ₹40,999
• 8GB + 256GB: ₹45,999
• 12GB + 256GB: ₹46,999

The final effective prices depend on the applicable bank and exchange offers.

Phone (4a) Pro starts at ₹49,999

The higher-end Nothing Phone (4a) Pro will also be available at reduced effective prices during the Big Billion Days sale.

Unlike the standard Phone (4a), the Pro model does not get a direct price cut under the announced offer. Instead, buyers can benefit from a ₹4,500 bank offer and ₹500 exchange bonus, subject to the applicable terms.

The announced effective prices are:

• 8GB + 128GB: ₹49,999
• 8GB + 256GB: ₹52,999
• 12GB + 256GB: ₹54,999

The regular list prices for these configurations are ₹54,999, ₹57,999 and ₹59,999, respectively.

Phone (4a) specifications

The Nothing Phone (4a) is positioned in the upper mid-range smartphone segment.

It features a 6.78-inch 120Hz AMOLED display and is powered by Qualcomm’s Snapdragon 7s Gen 4 chipset.

For photography, the smartphone has a dual rear-camera system featuring two 50-megapixel sensors, including a periscope telephoto camera. The device is powered by a 5,400mAh battery.

The combination of a high-refresh-rate AMOLED panel, telephoto camera and relatively large battery is among the key hardware features of the Phone (4a).

Phone (4a) Pro focuses on display and zoom

The Phone (4a) Pro steps up the display and camera hardware.

It comes with a 6.83-inch 144Hz AMOLED display and is powered by the Snapdragon 7 Gen 4 chipset.

The rear camera setup includes a 50-megapixel primary camera and a 50-megapixel periscope telephoto camera. Nothing advertises up to 140x Ultra Zoom on the device.

The Pro model therefore sits above the standard Phone (4a) in Nothing’s current smartphone range, with its higher refresh-rate display and additional camera capabilities forming the main hardware differences.

Phone (4b) also gets a major offer

Nothing’s more affordable Phone (4b) will be available at its lowest-ever effective sale price during the Big Billion Days event.

The 6GB RAM and 128GB storage model will receive a ₹4,000 price cut. After the listed bank and exchange benefits, its effective price will be ₹27,999.

The other variants will be available at:

• 6GB + 128GB: ₹27,999
• 8GB + 128GB: ₹35,999
• 8GB + 256GB: ₹36,999

The Phone (4b) has a 6,000mAh battery, Snapdragon 6 Gen 4 chipset, 6.77-inch 120Hz Super AMOLED display and a 50-megapixel OIS main camera.

Nothing audio products also discounted

The Big Billion Days offers will extend beyond smartphones.

Nothing’s audio lineup will include discounts on products such as the Nothing Headphone (1), Ear Open, Ear and Ear (a).

The Headphone (1), which normally costs ₹21,999, will be available for ₹16,999 during the sale. The Ear Open will cost ₹14,999, while the Ear and Ear (a) will be priced at ₹7,999 and ₹4,999, respectively.

CMF products will also be discounted. The CMF Headphone Pro will be available for ₹4,999, while the Buds Pro 2 will cost ₹3,299 and the Buds 2 Plus ₹2,699.

Smartwatches and chargers included

Nothing and CMF are also extending the promotional pricing to wearable devices and charging accessories.

The CMF Watch 3 Pro will be available for ₹5,999, compared with its regular price of ₹7,999. The CMF Watch Pro 2 will cost ₹3,799 during the sale.

Among chargers, the 65W model will be priced at ₹2,099, while the 45W and 33W chargers will cost ₹1,999 and ₹799, respectively. The 1-metre charging cable will be available for ₹399.

Flipkart Big Billion Days sale dates

Flipkart’s Big Billion Days sale will officially begin on October 9. Eligible Flipkart Plus, VIP and Black members, as well as certain co-branded credit card holders, can access the sale from October 8.

Nothing’s latest offers add to the growing list of smartphone deals announced ahead of the festive shopping event. The effective prices announced by the company include bank and exchange benefits, meaning the final amount payable can vary depending on eligibility and the terms applicable to each offer.

For buyers considering the Nothing Phone (4a) series, the sale will provide multiple configurations across different price points, while the Phone (4b) will target customers looking for a lower-priced option.