The Galaxy M10 is the one that belongs to the budget category. It features a 6.2" HD+ Infinity-V display (tear-drop notch) on a glossy looking plastic body. It has dual cameras at the back - a 13 MP primary lens and a 5 MP wide-angle lens. The front camera is a 5 MP lens housed on the notch. It is powered by an Exynos 7870 chip and comes in two RAM variants with two storage options - 2 / 16 GB or a 3 / 32 GB. It also packs a 3400 mAh battery but with no fast charging.
The M10 price is set at INR. 7,990. The phone is mostly targeted towards the Indian market, so, the pricing is set in INR. as well. The phone will make it to Nepal very soon, too, and will be priced very similarly, i.e. under Rs.15000.
The Galaxy M20 is a phone that belongs to the low-tier mid-range section. It features the same design and build with a slightly larger display. It has a 6.3" Full HD+ IPS display with the same V-notch up front. Its dual camera comprises of a 13 MP primary lens with a 5 MP wide-angle lens too. The difference is its 8 MP selfie camera up front. It is powered by Exynos 7904 processor with 3 GB RAM. There are two storage variants available - 32 GB and 64 GB. But this one houses a large 5000 mAh battery.
The M20 is priced at INR. 10,990 for the base variant. This phone, too, will make it here, too Nepal very soon, and will be priced below Rs.20000 as per sources.
While this phone has not yet officially launched...it is also one of the M-series. And it will be coming soon. It features a large 6.38" Full HD+ IPS LCD display. It packs a triple camera setup at the back - a 13 MP primary lens, a 5 MP wide-angle and another 5 MP depth sensor. The front camera will be a 16 MP lens up front.
The Galaxy M30 packs the same Exynos 7885 chipset with 4 GB RAM. So, there might not be a lot of difference in performance. This, phone, too will have a 5000 mAh battery and has 64 GB storage. The price of this is not known yet, as this is to be launched later. But this phone might not be launched in Nepal.