vivo Y31

The vivo Y31 is a durable and battery-focused smartphone designed for users who want smooth performance and long-lasting power. Launched on September 15, 2025, this device combines a high refresh rate display, a capable Snapdragon chipset, and strong build protection for everyday use.

Design and Build Quality

vivo designed the phone with a solid body that feels sturdy in daily handling. Moreover, the device supports IP68/IP69 dust and water resistance, which means it can survive splashes, rain, and even short water immersion. In addition, MIL-STD-810H compliance adds extra protection against minor drops and tough conditions, although it does not guarantee extreme rugged use.

The phone weighs 209g, so it feels substantial but balanced in the hand. Meanwhile, the available Rose Red and Diamond Green colors give it a modern and stylish appearance.

Display and Visual Experience

The 6.68-inch IPS LCD display offers a smooth experience thanks to its 120Hz refresh rate. As a result, scrolling feels fluid and animations appear more responsive. Although the screen uses an HD+ resolution, it still looks sharp for daily tasks.

Furthermore, the display reaches up to 1000 nits brightness (HBM), which improves outdoor visibility. The Guardian Glass protection also helps resist scratches during regular use.

Performance and Software

Powered by the Qualcomm Snapdragon 4 Gen 2 (4 nm) chipset, the vivo Y31 delivers reliable performance for everyday apps. Additionally, the octa-core CPU and Adreno 613 GPU handle multitasking, browsing, and light gaming efficiently.

The phone runs on Android 15 with Funtouch OS 15, which provides a clean interface and smooth system navigation. Moreover, multiple memory options are available, including up to 8GB RAM and 256GB storage. Since the device supports microSD expansion, users can easily add more storage when needed.

Camera Capabilities

The 50MP rear camera captures clear photos with good color accuracy in daylight. In addition, the Ring-LED flash helps improve low-light shots, while panorama mode adds flexibility. Video recording supports 1080p at 30fps, which is suitable for casual content creation.

On the front, the 8MP selfie camera handles video calls and everyday selfies well. It also records Full HD videos, making it practical for social media use.

Audio and Connectivity

The vivo Y31 features stereo speakers, which deliver louder and more immersive sound. Although it lacks a 3.5mm headphone jack, the phone supports 24-bit/192kHz Hi-Res audio for high-quality wireless listening.

Connectivity options include dual-band Wi-Fi, Bluetooth, and multiple satellite systems for accurate navigation. However, NFC is not available on this model.

Battery Life and Charging

One of the biggest strengths of the vivo Y31 is its 6500mAh battery. As a result, the phone easily lasts a full day and often more on a single charge. Moreover, 44W fast wired charging powers the device up to 50% in just 38 minutes, which helps reduce waiting time. The phone also supports reverse wired charging, adding extra convenience.

Security and Sensors

For security, the device includes a side-mounted fingerprint scanner that unlocks the phone quickly. Along with it, sensors such as the accelerometer, proximity sensor, and compass ensure smooth system performance.

Final Verdict

Overall, the vivo Y31 is a solid choice for users who prioritize battery life, durability, and smooth display performance. While it skips features like NFC and a headphone jack, it still delivers strong value with its rugged design, fast charging, and reliable Snapdragon performance.