User Experience
Messaging capabilities on the E400 extend to SMS and EMS, with MMS support only for receiving. This accommodates basic multimedia message needs without overextending the phone's purpose. The WAP 1.2 browser offers minimal browsing functionality—suitable for basic text-based browsing tasks. Utility features like a clock, alarm, and games such as Honey Ball enhance the device's day-to-day functionality. Additionally, its Java support enables limited app extensions, primarily for games.