vivo Y31 (2021)
The vivo Y31 (2021) is a balanced everyday device, powered by the Qualcomm SM6115 Snapdragon 662 (11 nm), suited to light-to-moderate use, with a 5,000 mAh battery for solid all-day use (2021).
2021 · Mid-range · Android 11ⓘ Note: Scores are automatically calculated using available specifications and may not always perfectly reflect real-world performance or user experience.
✓︎ Pros
✓Long 5,000 mAh battery, easily lasts a full day
✓Sharp 401 PPI screen
✓6.58" IPS LCD display with accurate colours and wide viewing angles
✓3.5mm headphone jack for wired audio without adapters
⊗ Cons
✗Entry-level Qualcomm SM6115 Snapdragon 662 (11 nm) — struggles with demanding apps
⚠️ Not ideal for
Mobile gamingHeavy multitasking
⚙️ Performance
Chipset
Qualcomm SM6115 Snapdragon 662 (11 nm)
Mid-range — handles daily tasks well
CPU
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
RAM
4GB | 6GB | 8GB
Fine for everyday apps
💻 Display
Sharpness
401 ppi
Sharp and comfortable to read
Panel
IPS LCD
IPS: accurate colours, good brightness
📷 Camera
Main Camera
48 MP
Good detail in daylight conditions
Main Video
4K@30fps, 1080p@30fps, gyro-EIS
🔋 Battery & Design
Battery
5,000 mAh
Solid day-to-day battery life
Weight
188g
Balanced size and weight
Dimensions
163.9 x 75.3 x 8.4 mm (6.45 x 2.96 x 0.33 in)
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
