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Garmin
Edge 840 Computer

4.512 out of 5 stars
125 Reviews
$449.99
Color:Black

Size:

Quantity


Why We Like The Garmin Edge 840 Computer

Our search for an advanced GPS cycling computer that meets our needs ends with the Garmin Edge 840 Computer. Its touch screen and streamlined user interface make it easy to swipe and tap to our desired screen to access important information. Pairing our device with a compatible heart rate monitor or power meter lets us see live power targets and stamina insights as we ride and receive personalized adaptive coaching and workouts based on our current training load. The superior battery life keeps us riding as long as we desire, while the included multi-band GNSS technology provides superior location accuracy even in a dense forest or high up in a canyon.


Details

  • A touch screen cycling computer with advanced GPS navigation
  • Provides personalized coaching and workouts with a HRM or power meter
  • GNSS multi-band technology delivers pinpoint accuracy in any location
  • Responsive touch screen and button controls for friendly use
  • ClimbPro planner keeps us climbing by showing remaining ascent/grade %
  • Ride-specific maps show popular trails, roads, and points of interest
  • Use for up to 26hrs in demanding use and 42hrs in battery saver mode
  • Includes an out-front and standard mount for two mounting options
  • Item #GRMF06I
Housing Material
silicone
Clock
yes
Wireless
yes
Backlight
yes
Water-Resistant
IPX7
Battery Type
Lithium ion cell contained in equipment
Battery Life
[demanding use] up to 26 hours, [battery saver mode] up to 42 hours
Low Battery Indicator
yes
Mount Type
out-front mount, standard mount
Includes
Edge 840, out-front mount, standard mount, tether, USB-C cable, documentation
Dimensions
2.3 x 3.4 x 0.8in
Face Size
2.6in diagonal
Claimed Weight
84.8g
Activity
cross-country, enduro, gravel, road cycling, trail
Manufacturer Warranty
limited

Overall Rating

4.5 based on 125 ratings

Review Summary

1 Stars - 4 reviews
2 Stars - 2 reviews
3 Stars - 8 reviews
4 Stars - 23 reviews
5 Stars - 88 reviews

Fits True To Size

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

What do you think about this product?

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5 out of 5 stars

April 28, 2024

So far so excellent!

So far, the 840 is proving to be an excellent bike computer. Setup using the Garmin Connect app on my phone was a doddle since I just transferred the settings from my 530. The new GUI is a great upgrade and is intuitive to use. I was hesitant about getting a bike computer with a touch screen, but so far the 840's touch screen has been brilliant, working perfectly in the rain. I haven't had to use the navigation features yet, but given how well my 530 navigated, I expect the 840 to work even better.

LeoSzilard

Originally reviewed on Garmin

4 out of 5 stars

April 28, 2024

Nice

Familiarity:
I've used it several times

It's not the easier device to get to the whole menu, thats why I gave it 4 stars. I thing Garmin should work a little bit on their graphics and accesability of different functions. But overall, its a nice little computer that records and guide me while cycling.

adrian
5 out of 5 stars

April 27, 2024

Does Everything

A must have for every techie. Edge 840 does everything anyone could want in a bike computer. Easy to read touch screen, it even automatically uploads your workout.

Hippster

Originally reviewed on Garmin

5 out of 5 stars

April 26, 2024

Perfect for me

The Garmin Edge 840 is my first cycling computer. Prior to this I was using Garmin wrist watches. This is so much better and much more capable. I look forward to using more and more of the capabilities of the device.

Jay*

Originally reviewed on Garmin

5 out of 5 stars

April 25, 2024

So Far So good

I've had this for almost a month and so Far so Good, Im happy with it. Just got it a speed sensor and I feel more confident that the numbers are more accurate now. its a nice toy.

WilberB

Originally reviewed on Garmin

5 out of 5 stars

April 19, 2024

Fabulous

It’s everything I had hope for. Beautiful screen display.

Speed racer

Originally reviewed on Garmin

4 out of 5 stars

April 12, 2024

Edge 840

It takes a bit of muscle memory to operate this unit. I like the features if I could just remember them from the day before use of it! Could be a bit more intuitive, but it’s getting the job done!

The Replacement

Originally reviewed on Garmin

5 out of 5 stars

April 7, 2024

Awesome Edge

That’s my first edge and I’m enjoying it, thanks Garmin.

MJunior

Originally reviewed on Garmin

5 out of 5 stars

April 5, 2024

Great features!

I was deciding between Edge 540 and 840. I am glad I did the touchscreen update as I was not used to using buttons especially while riding. I am very happy with screen brightness, touch screen sensitivity, and battery life even it is raining and cold in New England. Highly recommended!

praxis34

Originally reviewed on Garmin

1 out of 5 stars

April 4, 2024

Too complicated

I returned it and bought a Garmin edge 130. Super Simple and easy!!!

Andy27045

Originally reviewed on Garmin