Samsung prepares ultra-slim R510 for Alltel and U540 for Verizon0
First is the Samsung SCH-R510, which is a CDMA EV-DO phone based on the Ultra 6.9 or the Trace for T-Mobile. We expect it to have similar features, including microSD slot for memory, music player and 1.3 or 2-megapixel camera.
The SCH-U540 is targeted to Verizon Wireless, and looks as a re-designed U520, which Alltel is offering. It will be mid-tier phone with mediocre display and camera, but with music player with A2DP for stereo audio and external control buttons.
Thank you tuolumne