Vivo launched the Y31 5G on September 15, 2025. It comes with a big 6500mAh battery and Snapdragon 4 Gen 2 chip. The base 4GB RAM and 128GB storage model costs Rs 12,999. This phone is made for people who want long battery life and a strong body at a low price.
It targets students, shopkeepers, and daily workers. The phone gives two days of battery and strong IP69 protection. It stays under Rs 15,000 and beats many costly phones in rough use. Think of it like a tough bike that runs long without stopping.
Price, Offers, and Variants
The Vivo Y31 5G went on sale on Flipkart and Vivo stores soon after launch. Buyers got an instant Rs 1,000 discount. EMI plans start from Rs 550 per month with Bajaj Finserv. This made it easy for budget buyers.
The 8GB RAM and 256GB storage version costs Rs 15,499. With exchange offers, the price drops below Rs 12,000 in some Haryana markets. This makes it a strong deal for local buyers.
| Variant | Price |
|---|---|
| 4GB + 128GB | Rs 12,999 |
| 8GB + 256GB | Rs 15,499 |
Design, Colors, and Storage
The phone comes in Rose Red and Diamond Green colors. These colors look bright and do not catch many fingerprints. It feels fresh and bold in hand. The hybrid SIM tray supports microSD cards up to 1TB.
This is useful for people who save many videos and songs. You do not have to delete old files again and again. It is like carrying a big bag with lots of space.
Software and User Experience
The Vivo Y31 5G runs on Funtouch OS 15 based on Android 15. Vivo promises one major Android update. This is fair for a phone at this price.
The system feels smooth for daily use. Apps open fast and basic tasks feel easy. It is a good upgrade for users moving from old 4G phones.
Strong Build and Protection
This phone is built like a tank. It measures 166.1 x 77 x 8.4mm and weighs 209 grams. The plastic frame supports IP68 and IP69 ratings. It survives water blasts and deep water dips.
It also meets MIL-STD-810H drop tests from 1.5 meters. This is perfect for rain, dust, and rough work areas. Guardian Glass on the front protects from scratches.
Ports, Sensors, and Small Misses
The side fingerprint scanner works even with wet fingers. This is useful during rain. The phone has FM radio support but no NFC. This may disappoint some UPI users.
There is no 3.5mm headphone jack. Wireless earbuds are needed. Sensors like compass, accelerometer, and proximity work well.
Display for Daily Use
The Vivo Y31 5G has a 6.68-inch IPS LCD screen. It offers HD+ resolution of 720 x 1608 pixels. The 120Hz refresh rate makes scrolling smooth.
Brightness goes up to 1000 nits in high brightness mode. The screen stays clear in sunlight. The large display is good for videos and social apps.
Performance and Gaming
The phone uses Snapdragon 4 Gen 2 built on 4nm process. It has an octa-core CPU and Adreno 613 GPU. Daily apps like WhatsApp and UPI work smoothly.
AnTuTu score is around 500,000. Light gaming like PUBG runs at 60fps on low settings. It handles basic multitasking without stress.
| Feature | Details |
|---|---|
| Processor | Snapdragon 4 Gen 2 |
| RAM | 4GB / 8GB |
| Storage | 128GB / 256GB |
| GPU | Adreno 613 |
Connectivity and Network
The Vivo Y31 5G supports many 5G bands. It works well with Jio even in rural areas. Wi-Fi 5 and Bluetooth 4.2 are included.
GPS works fast and accurate. Delivery workers find it reliable for maps. Calls and data stay stable.
Camera Performance
The phone has a 50MP main camera with f/1.8 aperture. Daylight photos look clear and sharp. Night photos are decent with the LED ring flash.
The second lens only helps with portrait blur. Video recording is limited to 1080p at 30fps. The 8MP front camera is fine for selfies and calls.
Battery Life and Charging
The 6500mAh battery is the biggest strength. It lasts 2 to 3 days with light use. Heavy users get around 1.5 days easily.
44W fast charging fills 50 percent in about 38 minutes. It also supports reverse wired charging. Screen-on time goes beyond 12 hours.
Audio and Extras
Stereo speakers sound loud and clear. Hi-Res audio support makes music enjoyable. OTG support lets you use pendrives.
SAR value is safe at 1.13 W/kg. This adds peace of mind for long calls.
Comparison with Rivals
The Vivo Y31 5G beats Realme C75 in battery and protection. Samsung Guru lacks 5G support. Redmi 14C feels slow in daily use.
It loses to POCO M7 Pro in display quality. But it wins in battery life and durability. The microSD slot is also a plus.
Final Verdict
The Vivo Y31 5G is a true workhorse phone. It offers strong build and long battery at a low price. It suits people who work outdoors or travel a lot.
This phone is not about fancy looks. It is about survival and power. For budget 5G buyers, it is a smart and tough choice.
