Samsung Galaxy M31 is a VoLTE device.
The device also comes with Dual 4G Bands. This lets the user to enjoy 4G services in both of the Sim Slots.
In the meantime, do not forget to find all the detailed specifications and other latest updates related to Samsung Galaxy M31 here.
The Realme X2 seems to be a better phone as it gives great specifications.
Processor: The Realme X2 comes with the Qualcomm Snapdragon 730G processor whereas the Samsung Galaxy M31 comes with the Samsung Exynos 9 Octa 9611 processor.
Battery: The Realme X2 has a battery of 4000 mAh with 30W fast charging whereas the Samsung Galaxy M31 has a battery of 6000 mAh with 15W fast charging support.
Check Full Comparison Samsung Galaxy M31 vs Realme X2
Samsung devices come with an In-Built application for App Lock.
The device comes with a Pre-Installed application namely 'Secure Folder'.
This is a application which is stock for Samsung Applications.
However, if your device does not come with this application, you can easily download a Third Party application from Play store.
Also, do not forget to find all the detailed specifications and other latest updates related to Samsung Galaxy M31 here
Yes, the Samsung Galaxy M31 does support the slow-motion video recording mode as it supports up to 1280x720 screen resolution at 240 frames per second.
For a good slow-mo, at least 120 fps is needed and 240 is great with that aspect.
The Samsung Galaxy M31 has a camera of 64 MP + 8 MP + 5 MP + 5 MP with F1.8 aperture and it supports video recording up to 3840x2160 @ 30 fps, 1920x1080 @ 30 fps and 1280x720 @ 240 fps.
Check more about slow-motion video recordings-
Check Full Device Specifications Samsung Galaxy M31