How about the Toshiba G900? It has 3G HSDPA and a 800x480 display.

Unlocked G900

TOSHIBA PROTEGE G900 HSDPA TRIBAND MOBILE PHONE
TOSHIBA G900 MOBILE PHONE

Operating System Microsoft® Windows Mobile® 6.0 with Direct Push technology
GSM/GPRS Tri-band 900/1800/1900MHz, HSDPA, 3G, EDGE
Bluetooth Yes
Camera 2 Mega-Pixel
Memory Card MiniSD
GSM Band 900/1800/1900
• 3G availability Yes
• GPRS class Class 10
• EDGE (Yes/No) Yes
• HSDPA (Yes/No) Yes
• Wi-Fi (Yes/No) Yes
• UMA (Yes/No) No
• Main display resolution (X x Y pixels) 800 x 480
• QWERTY keypad Yes
• Touchscreen for Main display Yes
• Camera hardkeys Yes
• Main camera resolution (in XX MP) 2MP
• Flash (Yes/No) Yes
• 2nd camera (Yes/No/Rotate) Yes
• 2nd camera resolution (in XX MP) 0.3MP
• End User memory size (MB) 40MB
• Bluetooth version v2.0 + EDR
• BT Music stereo headset profile A2DP Yes
• BT Music stereo headset profile AVRCP Yes