Users on XDA forums have run informal benchmarks using the same device:
: Most stable daily-driver ROMs for the J200G remain based on Android 5.1 or 6.0 (like the Plain-ROM or eXcustom ROM ), which focus on debloating and performance tweaks rather than jumping to a newer Android version. Comparison: J2 (2015) vs. J2 Core android oreo for galaxy j2 smj200g better
: Search for "SM-J200G Oreo Custom ROM" (common options include unofficial LineageOS 15.1 or Go-Edition ports). Users on XDA forums have run informal benchmarks
However, there are also some potential drawbacks to consider: android oreo for galaxy j2 smj200g better
, though these are often experimental and may have significant bugs, such as non-functional cameras. Key Oreo Features for Budget Devices