vivo X300 FE vs vivo Y31d: Price, Specs & Features Comparison
Launch Date
May 6, 2026 (Official)
-
Custom UI
Origin OS
Origin OS
Operating System(OS)
Android v16
Android v16
Security Updates
7 Year
-
Near Field Communication
-
Yes
Resolution
1216x2640 px (FHD+)
-
Flash
Yes, Dual LED Flash
Yes
Video Recording Features
Yes
Slow Motion
Resolution
1216x2640 px (FHD+)
-
Flash
Yes, Dual LED Flash
-
Display Type
AMOLED
IPS LCD
Screen Size
6.31 inches (16.03 cm)
6.75 inches (17.15 cm)
Resolution
1216x2640 px (FHD+)
720x1570 px (HD+)
Peak Brightness
5000 nits
-
Refresh Rate
120 Hz
120 Hz
Pixel Density
460 ppi
256 ppi
Screen to Body Ratio (calculated)
90.11 %
85.39 %
Screen Protection
Yes
Yes
Bezel-less Display
Yes with punch-hole display
Yes with punch-hole display
Screen to Body Ratio (claimed by the brand)
94.38 %
-
HBM Brightness
-
1250 nits
Height
150.83 mm
166.64 mm
Thickness
7.99 mm
8.39 mm
Weight
191 grams
219 grams
Build Material
Back: Glass
Back: Plastic
Water Resistance
-
Yes, IP68, IP69
SIM Slot(s)
Dual SIM
Dual SIM
SIM Type
SIM1: Nano, SIM2: Nano/eSIM
SIM1: Nano, SIM2: Nano
Network Support
5G, 4G
5G Not Supported, 4G
SIM 1
Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax), MIMO
4G bands Expand
SIM 2
Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax), MIMO
4G bands Expand
Wi-Fi
Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax), MIMO
-
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
GPS
Yes with A-GPS, Glonass
Yes with Glonass
Capacity
6500 mAh
7200 mAh
Quick Charging
Yes, 90W Flash Charging
Yes, 44W Fast Charging, 50% in 43 minutes
Internal Storage
256 GB / 512 GB
128 GB
Storage Type
UFS 4.1
UFS 2.2
Fingerprint Sensor
Yes
Yes
Fingerprint Sensor Position
On-screen
Side
Fingerprint Sensor Type
Ultrasonic
-
Other Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Processor
-
Qualcomm Snapdragon 6s Gen 2
RAM & Storage
-
6 GB RAM + 128 GB
Display
-
6.75", 720 x 1570 Resolution
