GARMIN Gpsmap 640

Item: 010-00696-60
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Suggested Maps and Software:

Inland Lakes

Inland Lakes
Comprehensive coverage of thousands of freshwater lakes throughout the continental U.S. and parts of Canada.

BlueChart g2, g3 Vision

BlueChart g2, g3 Vision
Highly detailed offshore marine maps, plus satellite imagery, enhanced 3-D maps, Auto Guidance technology, aerial photographs and coastal roads with points of interest.

BlueChart g2, g3 on micro SD card with adapter

BlueChart g2, g3 on micro SD card with adapter
Detailed offshore BlueChart g2 marine maps to help you navigate — plus enhanced 3-D maps and rich detail and content. Maps are conveniently recorded on a micro SD card for the easy computer-free installation. Compatible with the most chartplotters and handhelds with an SD card slot.

Garmin Street Maps and City Navigation

Garmin Street Maps and City Navigation
Maps for your car, motorcycle or a truck GPS Navigator. LifeTime updates for street maps.

Garmin Topographic Maps

Garmin Topographic Maps
Landscape details for outdoor enthusiasts.

Garmin Extras

Garmin Extras
Additional maps and software

Contents of the package

  • GPSMAP 640
  • Preloaded BlueChart® g2 marine charts of the coastal U.S
  • Preloaded City Navigator NT North America maps (U.S. and Canada) and worldwide satellite basemap
  • Marine mount with power/data cable
  • Automotive mount with integrated vehicle power cable
  • Automotive friction mount
  • Lithium-ion battery pack
  • USB cable
  • Protective cover
  • Owner's manual
  • Quick reference guide
  • Installation instructions


The Garmin GPSMAP 640 will make your life easier on both the water and the road. It’s
preloaded with BlueChart g2 data and City Navigator North American road maps, so
you’ll always know where you’re headed. Plus, the GPSMAP 640 gives you a
high-sensitivity GPS receiver with a vivid high-resolution touchscreen display. In
marine mode, your device can receive XM and WX satellite weather data, and CM
NavTraffic data makes automotive mode a breeze with the optional GXM 40 antenna and
an XM subscription.

When you use the marine mount, you get easy access to your marine data. And, when you
use the optional automotive mount and City Navigator NT for North America map data,
your GPSMAP 620 automatically shifts to automotive mode. The GPSMAP 640 has a vivid
5.2-inch WNGA touchscreen display and an easy-to-use interface. It’s also preloaded
with a worldwide satellite basemap so you’ll see vivid space images of all the
surface features around you.

When you’re on your boat, the GPSMAP 640 gives you both Mariner’s and Fish eye view,
which lets you see what’s going on both above and below the waterline. The Auto
Guidance feature searches chart data to offer you the best passage through BlueChart
g2 Vision data. The GPSMAP 640 is NMEA-0183 compliant, so you can add it to an
existing marine network. Plus, you’ll always be on point with access to fishing
charts, tide and current data, marine services coastal roads and more with the
BlueChart g2 Vision data. And, the worldwide basemap comes standard on your GPSMAP

When you’re back in your car, GPSMAP 640’s automotive mode tells you where to go with
turn-by-turn directions. And, route planning is easy, so you’ll have no problem
planning your trip. Use your GPSMAP 640 to create custom points of interest and set
up proximity alerts so you know what’s ahead before you get there.

WAAS Enabled    BlueChart g2 Vision Compatible  XM weather Compatible  Navteq maps Compatible


Physical & Performance:
Unit dimensions, WxHxD:  5.9"W x 4"H x 1.9"D (15.0 x 10.2 x 4.8 cm) 
Display size, WxH:  4.5"W x 2.7"H (11.4 x 6.9 cm); 5.2" diag (13.2 cm) 
Display resolution, WxH:  800 x 480 pixels 
Display type:  WVGA 
Weight:  17.3 ounces (490.4 g) 
Battery:  rechargeable lithium-ion 
Battery life:  up to 9 hours 
Waterproof:  yes (IPX7) 
Antenna:  internal 
NMEA input/output:  NMEA 0183 
RoHS version available:  yes 

Maps & Memory:
Basemap:  yes 
Preloaded maps:  yes (coastal and detailed road maps) 
Ability to add maps:  yes 
Built-in memory:  internal solid state 
Accepts data cards:  SD™ card slot 
Waypoints/favorites/locations:  1500 (marine mode); 1000 (automotive mode) 
Routes:  50 (marine mode); 10 (automotive mode) 
Track log:  10,000 points, 20 saved tracks (marine mode); 10,000 points, no saved tracks (automotive mode) 

Garmin radar compatible:  no 
Garmin sonar compatible:  no 
CANet® compatible:  no 
Garmin Marine Network™ compatible:  no 
Touchscreen:  yes 
Supports AIS (tracks target ships' position):  yes 
Supports DSC (displays position data from DSC capable VHF radio):  yes 
Audible alarms:  yes 
Tide tables:  yes 
Hunt/fish calendar:  no 
Sun and moon information:  yes 
3-D map view:  yes (with optional BlueChart g2 Vision card) 
Auto Guidance:  yes (with optional BlueChart g2 Vision card) 
Automatic routing (turn by turn routing on roads):  yes 
XM WX Weather & Radio for U.S. compatible:  yes 
Voice prompts (e.g. "Turn right in 500 ft."):  yes (12v/speaker) 
Speaks street names (e.g. "Turn right ON ELM STREET in 500 ft."):  yes 
Remote control:  no 
Headphone jack/audio line-out:  yes 
Audio/video input/output:  no 
Portable:  yes 
Automotive/motorcycle-friendly:  yes 

Item number: 010-00696-60
UPC: 753759117962
Package weight: 5 lb
Product Reviews

Following reviews were written by actual customers.
Every GPS4US customer has a chance to live a feedback after receiving a product.

by Aleksey Z, , 12/3/2015

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