Flipkart Big Billion Days 2025 : Best 5G Phones Under Rs 20,000 – All Details

Flipkart Big Billion Days 2025 : The ramp-up to the 5G era in India will happen in 2025, and by then, the demand for low-cost entry-level 5G smartphones will be on the ascent to phenomenal levels. The lucky charm for 5G smartphones has been on sale on Flipkart Big Billion Days this year. Purchasing the phone at a price lower than ₹20,000 during the sale is a great opportunity for students, working professionals, or even simply tech enthusiasts hoping to score high-end features, camera experience, and long battery life without breaking the bank. This article covers a complete analysis of the five best 5G smartphones available during the sale.

Infinix Note 40 5G

For this year, the Infinix Note 40 5G seems to be one of the finest choices at the Flipkart Big Billion Days Sale. Everything is possible with the MediaTek Dimensity 7020 processor, enabling top performance and a super-smooth gaming experience—striking. With its 8GB memory and storage of up to 256GB, one can easily multitask and have everything in one place. Well, the display happens to be a 6.78-inch FHD+ AMOLED at 120Hz, which should smooth things out for you concerning gaming and video streaming. Now, camera-wise, you are looking at a 108MP primary camera, truly capable of some stunning shots. With a 5,000mAh battery and a 33W fast charge, the phone has design considerations for a potential full-day charge and keeps pace with being sufficiently impressive, too.

Realme Narzo 70x 5G

Realme Narzo 70x 5G is most probably the best feature for a low-cost 5G smartphone. The MediaTek Dimensity 810 processor will be enough to run games on medium and low graphics, complemented by 128GB of storage and 6GB of RAM. A 6.5-inch FHD+ IPS LCD with a 90Hz refresh rate maximizes the experience for viewing videos and playing games. Pictures from the main camera are excellent; 50MP is pretty darn decent when it comes to pixel density. The setup is kept alive by the 5000mAh battery, keeping in check the power-saving buds. They are fast-charged with 33W power capacity. Students or budget users shall make good use of it.

Poco X5 5G

Enhancing the gaming and multitasking experience is the Snapdragon 695 processor of the Poco X5 5G, providing a smooth experience while gaming and multitasking alike. The 6GB of RAM supports the 128GB of internal memory. The phone has a huge screen of 6.67 inches diagonally, a full HD plus AMOLED display, and a 120Hz refresh rate to complement all its superior productivity features. The main camera in this setup is a 48-megapixel, backed by a furious 5000mAh battery for a heavy day’s use of video or gaming. This is also complemented by super-fast charging at 33W. This certainly defines premium, while the price is still sweet on the budget.

Also Read : Realme GT 7 Pro Full Review – Design, Display, Camera, Battery And Performance

Xiaomi Redmi Note 13 5G

The MediaTek Dimensity 700 processor works well here with 6GB RAM and 128GB storage. For the huge 6.6-inch FHD+ IPS LCD setup, a 90Hz refresh rate is applied to wow with incredible smoothness in gameplay and streaming. The primary camera of 50 MP allows for beautiful photos, while the 5000 mAh battery serves as a long-lasting power source. On top, it also features 33W fast charging; therefore, the all-around option makes it worthy of being a smart and worthy choice among average-use phones.

IQOO Z7 Pro 5G

The iQOO Z7 Pro 5G uses a MediaTek Dimensity 7200 processor. It features 8GB of RAM and 256GB of storage. Now the 120Hz refresh rate of the 6.78-inch FHD+ AMOLED display allows for a very smooth mobile gaming and video experience. The benefits of a 64MP primary camera are complemented by an efficient 4600mAh battery. It gets charged very quickly with 66W fast charging, giving it long-lasting usage. This is clearly for power users and gaming aficionados.

Also Read : Samsung Galaxy Z Flip 7 Review : Is This the Future of Foldable Phones in 2025?

Conclusion

These five phones are worth considering if one wants a 5G smartphone for under ₹20,000. Among these, the high refresh rates and AMOLED display of Infinix Note 40 5G and Poco X5 5G do shine brighter. Realme Narzo 70x 5G and Xiaomi Redmi Note 13 5G will definitely lessen the burden on your wallet while providing some heavy-duty specifications.

The iQOO Z7 Pro 5G is certainly one worth keeping aside, especially for being a power user and gaming enthusiast. With all these phones available at mouth-watering discounts, cash-back offers, and bank promotions during the Flipkart Big Billion Days Sale, it will surely aid a customer in getting a top-end smartphone without burning a hole in their pocket.