The Galaxy M3 refers to a model in the Samsung Galaxy M series, which is a line of primarily online entry-level and mid-range budget smartphones by Samsung Electronics, launched starting in 2019. However, there is also mention of a Poco M3, a different smartphone by Xiaomi, which is sometimes compared to Samsung Galaxy M31, a nearby model in the Galaxy M lineup. Specifically, the Samsung Galaxy M series is marketed mainly for India and other emerging markets, focusing on budget to mid-range smartphones with good battery capacity. The Galaxy M3 would be a model in this series, but more commonly referenced is the Poco M3 as a competitor to Galaxy M31. The Samsung Galaxy M31 is higher mid-range, noted for a large battery and Samsung's One UI software. If the question is about "Galaxy M3," it likely refers to a member of the Galaxy M series, which features budget-friendly smartphones with good battery life. If referring to "M3" alone without Samsung, it could be the Poco M3 phone by Xiaomi. To clarify, Samsung Galaxy M series started with models M10, M20, followed by M30, M31, etc., with the most recent phones in 2024 and 2025 belonging to the M5 and M6 generations, respectively. Would further detailed specifications or differences between Samsung Galaxy M3 or similar models be helpful?