vivo Y31 5G vs vivo Y56 4GB RAM: Price, Specs & Features Comparison
Launch Date
September 13, 2025 (Official)
July 6, 2023 (Official)
Operating System(OS)
Android v15
Android v13
Custom UI
Funtouch OS
Funtouch OS
Bluetooth
Yes, v4.2
Yes, v5.1
Near Field Communication
No
No
Video Recording Features
Full HD @30 fps
Full HD @30 fps
Flash
Yes, LED Flash + Aura Light
Yes, LED Flash
Image Resolution
8150 x 6150 Pixels
8150 x 6150 Pixels
Settings
Exposure compensation, ISO control
Exposure compensation, ISO control
Shooting Modes
Continuous Shooting
High Dynamic Range mode (HDR)
Continuous Shooting
High Dynamic Range mode (HDR)
Camera Features
Digital Zoom
Auto Flash
Face detection
Touch to focus
Digital Zoom
Auto Flash
Custom Watermark
Face detection
Filters
Touch to focus
Camera
50 MP + 0.08 MP
50 MP + 2 MP
Screen Size
6.68 inches (16.97 cm)
6.58 inches (16.71 cm)
Resolution
720x1608 px (HD+)
1080x2408 px (FHD+)
Peak Brightness
1000 nits
-
HBM Brightness
1000 nits
-
Pixel Density
264 ppi
401 ppi
Screen to Body Ratio (calculated)
84.2 %
84.31 %
Bezel-less Display
Yes with punch-hole display
Yes with waterdrop notch
Screen to Body Ratio (claimed by the brand)
-
90.6 %
Weight
209 grams
184 grams
Build Material
Back: Plastic
Back: Plastic
Water Resistance
Yes, Water resistant, IP68, IP69, (up to 30 minutes in a depth of 1.5 meter)
Yes, Splash proof, IPX4, IP5X
Ruggedness
Dust proof, Shock proof
Dust proof
SIM 2
5G bands, 4G bands Expand
5G bands, 4G bands Expand
Wi-Fi Features
Mobile Hotspot
Mobile Hotspot
GPS
Yes with A-GPS, Glonass
Yes with A-GPS, Glonass
SIM Slot(s)
Dual SIM
Dual SIM
SIM Type
SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano (Hybrid)
Network Support
5G, 4G
5G, 4G
SIM 1
5G bands, 4G bands Expand
5G bands, 4G bands Expand
Capacity
6500 mAh
5000 mAh
Battery Type
Li-ion
Li-ion
Quick Charging
Yes, 44W Flash Charging, 50% in 38 minutes
Yes, 18W Fast Charging
Internal Storage
128 GB
128 GB
Expandable Storage
Yes, Up to 2 TB
Yes, Up to 1 TB
Fingerprint Sensor
Yes
Yes
Fingerprint Sensor Position
Side
Side
Other Sensors
Light sensor, Proximity sensor, Accelerometer
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Processor
Qualcomm Snapdragon 4 Gen 2
MediaTek Dimensity 700 MT6833
RAM & Storage
4 GB RAM + 128 GB
6 GB RAM + 128 GB
4 GB RAM + 128 GB
8 GB RAM + 128 GB
Display
6.68", 720 x 1608 Resolution
6.58", 1080 x 2408 Resolution
