: KEmulator or FreeJ2ME are popular options for desktop play.
The 640x360 resolution (often called "nHD") was most popular on Symbian S60v5 devices (e.g., Nokia 5230, Nokia X6, N97). Consequently, games labeled "640x360" are often Symbian Java ports or MIP (Mobile Information Profile) games.
In the mid-2000s, mobile devices with higher resolutions became more prevalent, and game developers began to create games with better graphics. One of the most popular resolutions for Java games was 640x360, which offered a great balance between graphics quality and performance. This resolution allowed developers to create games with more detailed graphics, smoother animations, and more engaging gameplay.