Physical & Performance:

Unit dimensions, WxHxD: 5.3"W x 3.3"H x .9"D (13.5 x 8.4 x 2.3 cm)
Display size, WxH: 3.81"W x 2.25"H (9.7 x 5.7 cm); 4.3" diag (10.9 cm)
Display resolution, WxH: 480 x 272 pixels
Display type: WQVGA color TFT with white backlight
Weight: 9.5 ounces (270 g)
Battery: removable, rechargeable lithium-ion
Battery life: up to 5 hours
Waterproof: yes (IPX7)
High-sensitivity receiver: yes
RoHS version available: yes

Maps & Memory:

Basemap: yes
Preloaded maps: yes
Ability to add maps: yes
Built-in memory: internal solid state
Accepts data cards: microSD™ card (not included)
Waypoints/favorites/locations: 1000
Routes: 20 (additional storage on microSD™ card)

Features:

Voice prompts (e.g. "Turn right in 500 ft."): yes (internal speaker)
Speaks street names (e.g. "Turn right ON ELM STREET in 500 ft."): yes
Voice-activated navigation (operate device with spoken commands): no
Lane assist (guides you to the proper lane for navigation): yes
3-D building view (displays buildings in 3-D): yes
Auto sort multiple destinations (provides most direct route): yes
Auto re-route (fast off-route and detour recalculation): yes
Choice of route setup (faster time, shorter distance, off road): yes
Route avoidance (avoid highways, tolls etc.): yes
Bluetooth® wireless technology (connect to your phone for hands-free calling): yes (with A2DP technology)
MSN® Direct compatible: yes
FM traffic compatible: yes
XM® Navtraffic & Radio for U.S. compatible: no
Speed limit indicator (displays speed limit for most major roads): yes
Where Am I? (find closest hospitals, police & gas stations, nearest address & intersection): yes
Garmin Locate™ (marks position when removed from windshield mount): no
ecoRoute™ (calculates a more fuel-efficient route) : no
Qwerty or ABC keyboard (choose keyboard layout): yes
Custom POIs (ability to add additional points of interest): yes
Garmin Garage™ vehicles compatible (download car-shaped icons to your device): yes
Garmin Garage™ voices compatible (download custom voices to your device): yes
Photo navigation (navigate to geotagged photos): yes
World travel clock, currency & unit converter, calculator: yes
Picture viewer: yes
MP3 player: yes
Audio book player: yes
FM transmitter: no
Headphone jack/audio line-out: yes
Remote control: no
Garmin Lock™ (anti-theft feature): yes
Touchscreen: yes
Dead reckoning: no
Motorcycle-friendly: yes
Geocaching-friendly: no
Marine-friendly: no
Additional: This USB mass storage device is compatible with Windows® 2000 or later and Mac® OS X 10.4 or later.