🔑 Key Specs — vivo Y31 (2015)
- OS: Android 5.1 (Lollipop), Funtouch 2.1
- Chipset: Mediatek MT6580 (28 nm)
- Display: 4.7 inches, 60.9 cm2 (~64.5% screen-to-body ratio)
- Display Type: 2100 mAh, removable
- Storage: 8GB 1GB RAM
- Main Camera: 2 MP
- Battery: 2100 mAh, removable
- Weight: 137 g (4.83 oz)
- NFC: No
- Colors: White, Black
- Price: About 130 EUR
✅ Pros
- 2100 mAh, removable battery
- 3.5mm headphone jack
- Dedicated microSD card slot
❌ Cons
- HD resolution, not Full HD
- No 5G support
vivo Y31 (2015) – Full Specifications and Complete Review
📅 Released 2015, October
⚡ Quick Overview
💻 Operating System
Android 5.1, Funtouch 2.1
📏 Dimensions & Weight
137g, 8.4mm thickness
💾 Memory & Storage
8GB storage, microSDXC
🔗 Services vivo Y31 (2015)
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🔧
Problem Solutions
Hardware Fix
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📥
Download Firmware
Rom & Flash
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🔓
Network Unlock
Unlock & FRP
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⚙️
Root Files
Root Files
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📑 Review Contents
Network
| Technology | GSM / HSPA |
| 2G bands | GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2 |
| 3G bands | HSDPA 850 / 900 / 2100 |
| Speed | HSPA |
Launch
| Announced | 2015, September. Released 2015, October |
| Status | Discontinued |
Body
| Dimensions | 137.2 x 68.8 x 8.4 mm (5.40 x 2.71 x 0.33 in) |
| Weight | 137 g (4.83 oz) |
| SIM | Dual SIM |
Display
| Type | IPS LCD |
| Size | 4.7 inches, 60.9 cm2 (~64.5% screen-to-body ratio) |
| Resolution | 720 x 1280 pixels, 16:9 ratio (~312 ppi density) |
Platform
| OS | Android 5.1 (Lollipop), Funtouch 2.1 |
| Chipset | Mediatek MT6580 (28 nm) |
| CPU | Quad-core 1.3 GHz Cortex-A7 |
| GPU | Mali-400MP2 |
Memory
| Card slot | microSDXC (dedicated slot) |
| Internal | 8GB 1GB RAM |
Main Camera
| Single | 8 MP |
| Features | LED flash, HDR |
| Video | 720p@30fps |
Selfie camera
| Single | 2 MP |
| Video |
Sound
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
Comms
| WLAN | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 4.0, A2DP |
| Positioning | GPS |
| NFC | No |
| Radio | FM radio |
| USB | microUSB 2.0 |
Features
| Sensors | Accelerometer, proximity, compass |
Battery
| Type | 2100 mAh, removable |
Misc
| Colors | White, Black |
| Models | Y31L, Y31 |
| Price | About 130 EUR |
❓ Frequently Asked Questions — vivo Y31 (2015)
Q1: What is the operating system of vivo Y31 (2015)?
Android 5.1 (Lollipop), Funtouch 2.1
Q2: What is the battery capacity of vivo Y31 (2015)?
2100 mAh, removable
Q3: What are the camera specs of vivo Y31 (2015)?
2 MP
Q4: What is the storage capacity of vivo Y31 (2015)?
8GB 1GB RAM
Q5: Does vivo Y31 (2015) support NFC?
No
Q6: What are the dimensions and weight of vivo Y31 (2015)?
137.2 x 68.8 x 8.4 mm (5.40 x 2.71 x 0.33 in) – Weight: 137 g (4.83 oz)
Q7: What chipset does vivo Y31 (2015) use?
Mediatek MT6580 (28 nm)
Q8: What is the price of vivo Y31 (2015)?
About 130 EUR
