The new LG VX9400 is a slim phone with swing bar design and features large 2.2" color LCD screen. It is a surprise that its camera is 1.3 megapixel only, because most new phones have 2 or even 3 megapixel ones. The device has many features known to Verizon customers, like V CAST Music, V CAST Video and 3D games, Get It Now And Mobile Web 2.0 capable and many more. It is dual-band CDMA digital only phone.
The Samsung SCH-U620 also has 1.3 megapihel camera, Bluetooth, and has the V CAST Music, V CAST Video and 3D gaming, Mobile Web 2.0 and Get It Now applicastions as well. The screen is 2" QVGA 240 x 320 LCD. Here are some of its other features - Camcorder with MMS or full-length capabilities, Micro SD memory card slot, file viewer and advanced speech recognition.
Overall both phones have similar features and same great new V CAST Mobile TV service, so it is only a matter of preference, which one would you choose?