Offers IP68/IP69 protection and a 6,500 mAh battery, but the T5x 5G beats it.
₹27,999 for 6GB + 128GB
- Display
- 6.68" · 120Hz
- Chip
- Snapdragon 4 Gen 2
- RAM
- 6GB
- Camera
- 50MP main + 1 more
- Battery
- 6,500 mAh
- Charging
- 44W
- Battery life
Is it any good?
Currently available in its 6GB + 128GB version at ₹27,999, the Y31 5G is a tough phone built around IP68 and IP69 water and dust resistance, Guardian Glass front protection, and a 6,500 mAh battery with 44W charging in a 209g, 8.39mm body. It also includes a hybrid SIM slot that accepts a microSD card up to 2TB.
Everything else shows its late-2025 origins and offline-retail pricing. It runs older Funtouch OS 15 on Android 15 atop a 2.2GHz Snapdragon 4 Gen 2 chip with Bluetooth 4.2, uses a 6.68-inch HD+ (1,608 x 720) 120Hz LCD rated at 1,000 nits, and pairs its 50MP f/1.8 main camera with a 0.08MP auxiliary lens and an 8MP selfie shooter.
At the exact same ₹27,999 price on vivo's store, the T5x 5G gives you a larger 7,200 mAh battery, a Full HD+ screen, Android 16 and a much faster Dimensity 7400-Turbo chip.
Every spec
The whole spec sheet, minus the marketing words.
Display
| Size | 6.68 inches |
|---|---|
| Panel | LCD |
| Resolution | 1608 x 720 (HD+) |
| Refresh rate | 120Hz |
| Peak brightness | 1,000 nits |
| Protection | Guardian Glass |
Performance
| Chipset | Snapdragon 4 Gen 2 |
|---|---|
| CPU | Octa-core, up to 2.2GHz |
| RAM | 6GB |
| Storage | 128GB |
| Software | Funtouch OS 15, Android 15 |
Camera
| Rear cameras | 50MP main (f/1.8) + 0.08MP auxiliary (f/3.0) |
|---|---|
| Front camera | 8MP (f/2.0) |
Battery
| Capacity | 6,500 mAh |
|---|---|
| Wired charging | 44W |
Build and connectivity
| Network | 5G (SA/NSA), 4G VoLTE |
|---|---|
| SIM | Hybrid dual nano SIM (up to 2TB microSD) |
| Wi-Fi and Bluetooth | Dual-band Wi-Fi (2.4GHz, 5GHz), Bluetooth 4.2 |
| NFC | No |
| Dust and water | IP68 and IP69 |
| Weight | 209 g |
| Thickness | 8.39 mm |
| Colours | Rose Red, Diamond Green |
Availability
| India launch | 15 September 2025 |
|---|---|
| Status | On sale in India |
| Versions | 6GB + 128GB₹27,999 |
What to compare it with
About the same money, different brands. Pick one to see them side by side.
What else to consider
Similar phones
Other brands, about the same price.
