Vivo Y31 (2025)

vivo Y31 (2025) Specifications

The vivo Y31 (2025), announced and released on September 15, enters the budget 5G segment with a rugged design and a focus on long-lasting battery life. It carries IP68/IP69 ratings and MIL-STD-810H compliance, which is rare at this price. The phone feels large and slightly heavy at 209 g, but the build quality is solid, and the Guardian Glass protection adds extra confidence. On the front, it uses a 6.68-inch IPS LCD with a smooth 120Hz refresh rate. The screen reaches 1000 nits in HBM, but the 720p resolution and 264 ppi density keep it on the softer side. Still, for everyday use and media, the display looks decent and bright enough outdoors.

Powering the phone is the Snapdragon 4 Gen 2 chipset built on a 4 nm process, paired with Adreno 613 GPU. It handles daily tasks smoothly, and Android 15 with Funtouch 15 feels responsive. Heavy gaming isn’t its strength, but casual games run fine. The device comes with up to 6GB RAM and 128GB storage, expandable via microSD if you don’t mind giving up the second SIM slot. The 50MP main camera performs well in daylight, capturing sharp shots with quick autofocus, while the 8MP selfie camera is suitable for social media use. Video recording maxes out at 1080p, which is expected at this price. Stereo speakers with Hi-Res audio are a pleasant surprise, but the lack of a 3.5mm jack might disappoint some users.

Battery life is one of the strongest reasons to pick this phone. The 6500 mAh battery easily lasts more than a day, even with 120Hz enabled. The 44W wired charging is reasonably fast, taking the phone to 50% in around 38 minutes, and reverse wired charging adds extra utility. Connectivity covers dual-band Wi-Fi, reliable GPS options, and USB-C with OTG, though the phone skips NFC and FM radio. Available in Rose Red and Diamond Green, the vivo Y31 stands out visually, and with a price of around $182 (Rs 16,499 in India), it offers strong durability, excellent battery life, and clean performance for everyday users, even if the display resolution and older Bluetooth version hold it back slightly.

Specificationsvivo Y31 (2025)
Network2G, 3G, 4G, 5G
AnnouncedSeptember 2025
SIMNano-SIM + Nano-SIM
Dimensions6.54 x 3.03 x 0.33 inches
Weight209 g
Size6.68 inches
DisplayIPS LCD
120Hz
1000 nits (HBM)
~264 ppi density
ProtectionGuardian Glass (ion-strengthened)
IP68/IP69 dust tight and water resistant
MIL-STD-810H compliant
Resolution720 x 1608 pixels
OSAndroid 15, Funtouch 15
Chipset4 nm – Qualcomm SM4450 Snapdragon 4 Gen 2
CPUOcta-core
2×2.2 GHz Cortex-A78
6×1.95 GHz Cortex-A55
GPUAdreno 613
Card slotmicroSDXC
(uses shared SIM slot)
RAM4GB, 6GB
Internal128GB
eMMC 5.1
Camera50 MP (wide), PDAF
Auxiliary lens
Ring-LED flash, panorama
Max – 1080p@30fps
Selfie8 MP (wide)
Max – 1080p@30fps
LoudspeakerYes, with stereo speakers
3.5mm jackNo
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth4.2, A2DP, LE
GPSGPS, GLONASS, GALILEO, BDS, QZSS
NFCNo
Infrared portNo
RadioNo
USBUSB Type-C 2.0, OTG
SensorsFingerprint (side-mounted), accelerometer, proximity, compass
BatteryLi-Ion 6500 mAh
44W wired
50% in 38 minReverse wired
ColorsRose Red, Diamond Green
Expected Price$182 (Rs 16,499 in India) Approx.
Disclaimer: We can not guarantee that the data available on this page is 100% correct.

vivo Y31 (2025) Pros and Cons

Based on the above specs, you can see the list of pros and cons (advantages and disadvantages) of the vivo Y31 (2025) Smartphone.

Pros

  1. Bright display for outdoor use.
  2. Smooth 120Hz screen.
  3. Strong IP68/IP69 protection.
  4. Long-lasting 6500 mAh battery.
  5. Handy reverse wired charging.
  6. 5G connectivity ready.
  7. Feature-rich Funtouch 15.
  8. Good stereo speaker quality.
  9. Expandable storage via microSD.
  10. Smooth daily performance.

Cons

  1. Only HD resolution.
  2. No ultra-wide lens.
  3. 4K video is missing.
  4. Weak low-light shots.
  5. Not suitable for heavy gaming.
  6. 3.5mm jack is absent.
Sumit Pandit
Sumit Pandit is a senior news reporter for Oispice. He is an expert on smartphones, apps, gadgets, and the tech industry. He writes for different tech news and has an excellent ability to make complex matters easy to understand. Sumit can be reached on Twitter @sumitkrpandit or Email at sumitpandit@oispice.com.