Best Budget Smartphone to Buy in Big Billion Days 2025
The biggest sale of the year is coming up, the Flipkart Big Billion Days sale, which you’ve all been waiting for a long time. It’s happening this September.
If you’re thinking about buying something right now, hold off for a few days. During the sale, you’ll get great deals on lots of smartphones, laptops, iPads, and pretty much any other gadgets.
Plus, if you use a credit card, you can get up to 10% off. Even if you don’t have a credit card, you’ll still get a discount on these banks’ debit cards. In this offer, you can buy the best gadgets and smartphones.
Flipkart Big Billion Days – Why It’s the Best Time
The big billion-day sale date is finally announced, and guess what, it’s going live on the 23rd. you can even see it announced on Flipkart’s official site that the sale starts from September 23rd.
Members get early bird access starting from midnight on September 22nd. If you’re not a Plus member and you’re planning to buy the iPhone 15 or 16 or any other flagship smartphone at a good discount, definitely get the Plus membership.
There are going to be awesome deals on a lot of products, like headphones and more. Neckbands, AirPods, smartphones, and power banks- there are tons of products where you can get awesome deals. If you are planning to buy anything, start making your list now. Add the items to your wishlist or add them to your cart so you don’t miss out on the offers.
- Bank offers – Extra 10% instant discount with partner banks.
- Exchange deals – Trade in your old phone for even better value.
- Flash sales – Limited-time offers with crazy discounts on top models.
- No-cost EMI – Makes buying even premium devices easy on the pocket.
So if you’re eyeing the best budget smartphone in 2025, this sale is your golden ticket
Best Budget Smartphone in 2025
The Flipkart Big Billion Day sales are coming up, and there are tons of smartphones available in the budget range.
Vivo’s T4x 5g
There’s the T4X, which you can get for around 13-14000 right now. During sales, it’s available for about 12-13,000. It has a 6.72-inch flat display with an IPS panel.
It comes with a slide-mounted fingerprint scanner. As for performance, it’s powered by a Dimensity 73 processor, which handles gaming pretty well. Vivo T4x was just launched recently and runs on Android 15. It has a 6500 mAh battery. It supports 44W fast charging.
Infinix Note 50s
Infinix Note 50s, which is like the bigger brother of the Note 50X. it has almost the same specs but with some upgrades. comes with Gorilla Glass 5 protection and even has military-grade certification. Runs on the Dimensity 7300 processor. It just launched recently and comes with Android 15 out of the box. It packs a 5500 mAh battery.
Poco X7 5g
If you want good performance and an IP rating, this is definitely worth considering. It features a 6.67-inch display with a 1.5k crystal refresh rate, and the back comes with vegan leather and comes with the Dimensity 7300 processor. 5500 mAh battery that supports 45W fast charging.
The Big Billion Days 2025 will bring massive discounts on these already value-packed phones. For instance, you can expect price cuts of ₹3,000–₹5,000 along with no-cost EMI options and exchange offers, making it the ideal time to buy.
Best Camera Smartphone Under 20000
One of the biggest reasons people upgrade is the camera. Social media lovers want crisp photos, detailed night shots, and smooth 4K video recording. Luckily, some best camera smartphones under ₹20,000 are ready to shine this sale season.
Motorola’s H60
There’s a 50-megapixel primary camera with an f/1.9 aperture, and an ultra-wide-angle camera with 13 13-megapixel sensor at f/2.2, and you can also shoot 4k video.
The selfie camera is 32 megapixels and also lets you shoot 4k video at 30fps. You’ll get great photos even with 2x zoom. Since it has a 13-megapixel ultra-wide-angle lens, that’s definitely a plus.
Realme P3
The main camera is 50 megapixels with an f/1.8 aperture. But it doesn’t have an ultra-wide-angle camera. You get a 2-megapixel depth sensor.
The selfie camera is 16 megapixels, but again, it only records video up to 1080p; the portrait mode is pretty sharp, too. Faces really pop-it processes the face a bit and brightens it slightly, but it still looks good.
It captures really nice colors even in 4k recording. Realme p3 is a good camera phone, it’s good for those who want to take photos at 2x.
Samsung Galaxy A35
The phone’s camera has a 50-megapixel primary sensor with an f/1.8 aperture. There’s also an 8-megapixel ultra-wide camera with an f/2.2 aperture, and surprisingly, a 5-megapixel macro camera.
As per the selfie camera, both front cameras are 13 megapixels, but the front camera can record video in 4k at 30fps.
With Flipkart offers, most of these phones will fall well below ₹20,000, giving unbeatable value for photography lovers.

Flipkart Mobile Offer – Best Picks in 2025
During the Flipkart mobile offers, certain phones always stand out due to heavy price cuts. Based on early leaks and past trends, here are some phones likely to get the best offers this year:
- Phone 2 pro – 6.77’’ FHD+ flexible AMOLED Dimensity 7300 pro nothing OS 3.2 Android 15 5000mAh 33W 50MP+8MP FRONT 16MP
- Realme p4– 6.77’’ 1.5k AMOLED 144hz ip55/ip66 resistance Dimensity 7400 ultra 4nm Hypervision AI chip 7000mAh 80W 50MP+8MP|16MP
- Realme p3 Pro– 6.83’’1.5k OLED Quad-curved snapdragon 7s Gen 3 6000mAh 80W 50MP+2MP/16MP IP66/68/69 Rating
- Poco X7 Pro– 6.67’’ 1.5k poled,GG 7i Dimensity 8400ultra 6550mAh 90W 50MP+8MP|20MP Sony LYT-600
With Flipkart’s exclusive bundles, some of these may become the best budget smartphones to buy in Big Billion Days 2025.
Final Thoughts
The best budget smartphone to buy in Big Billion Days 2025 will depend on your needs. If you want the best camera, Redmi Note 13 Pro and iQOO Neo 7 are excellent picks. For balanced performance, Poco X5 Pro and Realme 12+ 5G stand out. And if you want long-term software support, Samsung is always a safe bet.
With Flipkart Big Billion Days around the corner, now is the perfect time to research, shortlist, and be ready to grab your dream phone at midnight when deals go live. After all, the right smartphone at the right price is the best investment you can make in 2025.
Frequently asked questions
VIVO T4X 2. REALME P3 3. PHONE 2 PRO 4. REALME P4 5. REALME P3 PRO.
The big billion-day sale date is finally announced, and it’s going live on the 23rd.
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