Vivo has officially launched two new smartphones in 2025 under its popular Y-series — Vivo Y31 5G and Vivo Y31 Pro 5G. Both phones focus on long-lasting battery life, smooth performance, and reliable 5G connectivity, making them an excellent choice for budget-conscious users. Let’s take a closer look at the highlights of the Vivo Y31 5G.
Big Display and Smooth Performance
The Vivo Y31 5G comes with a 6.68-inch HD+ LCD display that supports a 120Hz refresh rate, ensuring smooth scrolling and gaming. With a peak brightness of 1000 nits, the phone offers good visibility even under direct sunlight.
Powered with 6GB RAM and 128GB internal storage, the device also supports expandable storage of up to 2TB via microSD card, making it a great option for users who need extra space for apps, photos, and videos.
Massive Battery and Latest Software

One of the biggest highlights is its 6500mAh battery, designed to last all day without frequent charging. On the software front, the smartphone runs on Android 15 with FuntouchOS 15, offering a smooth and user-friendly interface.
The Vivo Y31 5G is also equipped with essential sensors including an accelerometer, proximity sensor, and ambient light sensor for a better user experience.
Camera and Design
For photography, the device features a dual rear camera setup with a 50MP primary sensor and a secondary 0.08MP sensor. On the front, there’s an 8MP selfie camera for clear selfies and video calls.
Connectivity options include dual SIM support, 5G network compatibility, Wi-Fi 6, GPS, OTG support, and a USB Type-C port.

Why You Should Consider It
If you’re looking for a budget-friendly 5G smartphone with a massive battery and decent performance, the Vivo Y31 5G is a solid choice. However, if you need a more powerful processor, higher storage capacity, and an upgraded display, the Vivo Y31 Pro 5G would be the better option.
Both models offer great value in their respective price segments and are among the best affordable 5G smartphones to buy in 2025.