M series lebih focus kepada battery capacity (M stands for Monster battery XD) dan specs yang disediakan juga boleh tahan hebat. F series adalah M series version for India market.
Great idea. Actually some M series smart phone is not bad compared to some A series.
Rarely people are talking about M52, M33 and M53. The M series some are really good with Snapdragon processor (I believe Dimensity 9000 processor is not bad either).
Actually M series is not cheap either. Lol