The D750i was an exclusive design of the T-Mobile network which was remarkably like the
Sony Ericsson W800.
It featured two-megapixel camera, with autofocus and 4x digital zoom and shipped with a 64MB MemoryStick Duo. It could support memory cards up to 2GB cards.
Like the W800, which was the first Walkman-branded phone, it had a MP3 player and FM tuner. It also had a foreign language translation app supporting several European languages.