Features:
One touch access to: Search, Maps, Gmail, Youtube, Calendar, and Google Talk
Gmail account and data plan required
GPS
3.1 mp camera, no video recording
No stereo bluetooth (A2DP)
480×320 65K color screen
5 hour talk time, 130 hour standby time
Expandable up to 8GB

Specification:
Network: GSM 850 MHz / 1800 MHz / 1900 MHz
Operating System: Android OS
Processor: Qualcomm MSM7201A, 528 MHz
RAM: 192 MB
ROM: 256 MB
Digital Camera (Mega Pixel): 3.2
Weight: 157.9 g
Dimension: 11.68 cm x 5.49 cm x 1.57 cm
Internal Display Screen: 3.2-inch Color TFT LCD Touchscreen
320 x 480 pixels

Contents in Original Box:
1 Battery
1 Charger
1 Data Cable
1 Handsfree
1 User Manual
1 Google G1 Phone
2 Application CD-ROMs