DealsBuying guidesBrandsStoresTermsPrivacydeal.ai apps

© Deal.ai Inc.

Deal.ai
Garmin
Garmin Edge 840

Garmin Edge 840

4.6· 1,400 ratings

Best price now

$318.99at eBayVerified

29% under what the other stores charge

Compared across 11 stores. Prices are checked against each store and labelled with when.

Visit eBay

Ask our shopping agent

Enter to send, Shift+Enter for a new line

Our take on the Garmin Edge 840

The Garmin Edge 840 is a GPS bike computer with a 2.6-inch color touchscreen, physical buttons, and preloaded Garmin cycle maps. It tracks speed, distance and time, pairs with wireless sensors, and runs Garmin Coach training plans. Battery life is rated at 26 hours, or up to 42 hours in battery saver mode. At $318.99 at eBay as of November 3, 2026, it sits near the low end of its recent new-price range across 11 stores.

Best forRoad and gravel riders who want navigationData-focused cyclists training with power and heart rateRiders who prefer touchscreen plus physical buttonsLong-distance riders who need multi-hour battery
Pros
  • Preloaded cycle maps with turn-by-turn directions
  • Touchscreen plus buttons that work in rain and gloves
  • Fast startup and quick route loading
  • Pairs with sensors, Strava and Garmin Connect
  • Hill climb and danger alerts on unfamiliar roads
  • Up to 42 hours in battery saver mode
Cons
  • Expensive next to simpler GPS computers
  • Some alerts are on by default and need turning off
  • No live traffic
  • Small 246 x 322 pixel screen for map detail

Garmin Edge 840 prices at every store

  • Francesconi BikeNew

    In stock

    $335.00+ $43.82 shippingObserved Nov 3, 2026, 5:28 PM
    Visit store
  • Pedal MafiaNew

    In stock

    $449.00Free shippingObserved Nov 3, 2026, 5:28 PM
    Visit store
  • Backcountry.comNew

    In stock

    $449.99Observed Nov 3, 2026, 5:28 PM
    Visit store
  • WalmartNew

    In stockSold by FrontRow Tech

    $449.99Observed Nov 3, 2026, 5:28 PM
    Visit store
  • Kohl'sNew

    In stock

    $449.99Observed Nov 3, 2026, 5:28 PM
    Visit store
  • Best BuyNew

    In stock

    $449.99Free shippingObserved Nov 3, 2026, 5:28 PM
    Visit store
  • Academy Sports + OutdoorsNew

    In stock

    $449.99Free shippingObserved Nov 3, 2026, 5:28 PM
    Visit store
  • REINew

    In stock

    $450.00Free shippingObserved Nov 3, 2026, 5:28 PM
    Visit store
  • DICK'S Sporting GoodsNew

    In stock

    $449.99+ $9.99 shippingObserved Nov 3, 2026, 5:28 PM
    Visit store
  • eBayPre-owned

    Availability unknownSold by auclark91 (100% positive, 28 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $300.00Free shippingVerified
    Visit store
  • eBayNew

    Availability unknownSold by jlyno03 (99.2% positive, 296 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $318.99Free shippingVerified
    Visit store
  • eBayRefurbished

    Availability unknownSold by focuscamera (99.7% positive, 220,000 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $399.99Free shippingVerified
    Visit store
  • AmazonRefurbished

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $399.99Free shippingObserved Nov 3, 2026, 5:28 PM
    Visit store
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $449.99Free shippingObserved Nov 3, 2026, 5:28 PM
    Visit store

Also available at

  • BikeTiresDirect.comCheck price at BikeTiresDirect.com
  • BikesOnline USACheck price at BikesOnline USA
  • Bass Pro ShopsCheck price at Bass Pro Shops
  • Tractor Supply CompanyCheck price at Tractor Supply Company
  • VXB.com BearingsCheck price at VXB.com Bearings
  • francesconibikeCheck price at francesconibike
  • WalmartCheck price at Walmart

Garmin Edge 840 price history

Lowest price we've seen: $335.00 on Nov 3 at Francesconi Bike. Tracked across 15 stores since Nov 3.

What reviewers say

Reviewers rate the Edge 840 highly, calling it capable and feature-rich with easy setup and strong navigation. The main complaints are price and alerts that arrive switched on out of the box.

Pros
  • Fast loading and easy setup
  • Clear screen with turn-by-turn navigation
  • Seamless sensor, Strava and Garmin Connect pairing
  • Hill climb and danger alerts
Cons
  • High price
  • Unwanted alerts enabled out of the box
  • One report of a faulty unit after few uses
Reviews
  • Review
    Best computer all around

Specifications

Sensor Connectivity
Wireless
With GPS
Yes
With Touchscreen
Yes
Max Battery Life
26 hours
With Maps
Yes
GPS Type
GPS
Satellite Systems
GPS
Distance Function

Questions and answers

Is the Edge 840 worth it over the Edge 530?
The 840 adds a touchscreen, a larger edge-to-edge display and easier route setup. If you only follow preloaded routes and don't mind buttons, the cheaper 530 covers the basics.
How long does the battery last?
Garmin rates it at 26 hours in normal use and up to 42 hours in battery saver mode. Navigation, backlight and sensor use shorten that.
Can I use it with a power meter and heart rate strap?
Yes. It connects wirelessly to ANT+ and Bluetooth sensors, including power meters, heart rate straps and speed and cadence sensors.
Does it work with Strava and Garmin Connect?
Yes. Rides upload to Garmin Connect and sync to Strava, and routes can be sent to the device from either service.
What's in the box?
You get the Edge 840, a USB-C to USB-A cable, one out-front mount and two bar or stem-top mounts. No sensors are included.
When is it cheapest?
Prices vary by store and season. The best new price found was $318.99 at eBay as of November 3, 2026, across 11 stores selling it new.
Where is the Garmin Edge 840 cheapest?
At eBay, for $318.99, 29% under what the other stores charge, as of our latest check.
What do buyers say about the Garmin Edge 840?
Rated 4.6 out of 5 from 1,400 ratings.
Where can I buy the Garmin Edge 840?
17 stores we checked sell it, including eBay, Backcountry.com, Walmart, Kohl's, Francesconi Bike.

Shoppers also compared

  • G
    Garmin Edge 1060 Premium GPS Cycling Computer
    Garmin Edge 1060 Premium GPS Cycling Computer
  • G
    Garmin Edge 550 Standard Edition Compact GPS Cycling Computer
    Garmin Edge 550 Standard Edition Compact GPS Cycling Computer
  • W
    Wahoo ELEMNT ROAM 3 GPS Bike Computer
    Wahoo ELEMNT ROAM 3 GPS Bike Computer
  • G
    Garmin Edge 540
    Garmin Edge 540
  • H
    Hammerhead Karoo
    Hammerhead Karoo
  • G
    Garmin Edge 1050
    Garmin Edge 1050
  • W
    Wahoo Elemnt Bolt 3
    Wahoo Elemnt Bolt 3
  • H
    Hammerhead Karoo 3
    Hammerhead Karoo 3
Distance tracking
Speed Function
Speed
Time Measurement
Time tracking
Functions
Training
Functional Highlights
Garmin Coach training plans
Battery Life
26 hours
Maximum Battery Life
Up to 42 hours (in battery saver mode)
Rechargeable Battery
Yes
Included Accessories
USB-C to USB-A cable, One out-front mount, Two bar/stem-top mounts
Display Size
2.6 inches
Color Display
Yes
Touchscreen
Yes
Display Resolution
246 x 322 pixels
Display Type
Power Glass
Display Backlight
Yes
Display Highlights
Edge-to-edge display
Maps Included
Preloaded Garmin cycle map, Yes