The Redmi 15 is here, and it’s making a big splash in the low-cost smartphone market. This phone is different from others because it has a huge battery and a huge, smooth display. It’s a device that meets the needs of people who want something that lasts a long time and lets them enjoy media without spending a lot of money.
Design and display: big and bold
The first thing you’ll notice about the Redmi 15 is how big it is. It has a 6.9-inch FHD+ LCD screen, which is one of the biggest screens on a smartphone today, except for foldable phones. The bezels are a little thicker than usual, but for a screen this big, that’s a trade-off that many people will be okay with. The panel itself is a highlight because it has a smooth 144Hz refresh rate that makes scrolling and watching movies feel like you’re really there.
The phone feels surprisingly high-end, even though it’s big. The flat sides and matte finish come in three stylish colors: Frosted White, Midnight Black, and Sandy Purple. The camera island, which is made of aerospace-grade metal, gives the room a more elegant look. It also has an IP64 rating, which means it can resist dust and water splashes. This is a nice feature for a phone in this price range.
Performance: Set up for daily use
The Qualcomm Snapdragon 6s Gen 3 processor, up to 8GB of LPDDR4X RAM, and 256GB of UFS 2.2 storage power the Redmi 15. It might not be great for heavy gaming, but it can easily handle everyday tasks. The phone stays cool even when it’s under a lot of stress, and opening apps is quick and easy. The performance is more than good enough for casual gaming and everyday use.
HyperOS 2, which is based on Android 15, powers the Redmi 15. Adding Google’s Gemini AI and the “Circle to Search” feature makes the software even better. These premium features are now available at a lower price. Xiaomi has also promised to support software for a long time, with two years of OS updates and four years of security updates.
The battery is the true star.
The Redmi 15’s biggest selling point is its huge 7,000mAh battery. Xiaomi says this will change the game because it can last for two full days on a single charge with moderate use. The battery uses an EV-grade silicon-carbon technology that not only has a higher energy density but also promises to keep 80% of its capacity even after four years of use.
The Redmi 15 can charge quickly over a wired connection at 33W, and a charger that works with it is included in the box. It’s not the fastest on the market, but for a battery this big, it’s a good speed. The 18W reverse wired charging is a cool feature that lets you use the phone as a power bank to charge other things, like smartwatches or earbuds.
Camera: Not all good
The Redmi 15 has a main camera with 50MP and a front-facing camera with 8MP. The 50MP main camera takes good pictures with nice colors and good sharpness in bright sunlight. In low light, though, you can see that the camera loses a lot of detail and has trouble with exposure. Portrait shots are usually good, and the edges are usually clear. The 8MP selfie camera is a bit of a mixed bag; it can take good pictures, but you sometimes have to work hard to get the best out of it.
It doesn’t have the Leica branding that higher-end Xiaomi phones do, but it does benefit from the company’s improvements to image processing. AI Erase and AI Sky are two AI-powered editing tools that come with the phone. They can be fun for casual users.
Conclusion: A budget phone that does more than its weight
The Redmi 15 is a great choice if you’re looking for a phone under ₹17,000. It might not have the best camera or the fastest processor, but for a lot of people, the battery life and display are the most important things. With a huge 7,000mAh battery and a big, smooth 144Hz display, this device is great for watching movies and using for a long time. The Redmi 15 is a reliable and well-rounded smartphone that offers great value for money. It has a premium design and a strong commitment to software updates.