Update: Galaxy M20
December 18, 2018: Galaxy M10
The WFA has recently published a new certificate for Samsung phone with the model number SM-M105F/DS, which is a dual sim variant. So there’s a possibility that a single sim variant can also appear the WFA listing.
According to Geekbench listing, The SM-M105F is powered by Exynos 7870 octa-core processor, 3GB RAM running on Android 8.1 Oreo. While the SM-M205F is powered by Exynos 7885 octa-core processor, 3GB RAM running on Android 8.1 Oreo.