Garmin Edge 840 Cycle Computer

Garmin Edge 840 Cycle Computer
34 reviews
Also order a silicone cover
Please select: Also order a silicone cover
to see the stock
Select a variant
From 349,95

  • Ordered before 22:00, delivered tomorrow
  • Free tracked delivery

  • PostNL logo
  • iDeal logo
  • Mastercard logo
  • Visa logo

Ask a question about this product

mantel-customer-service

Try in store

Available directly in-store, or order online.

More information
Try in store

Pros & Cons

Pros & Cons

  • Ride even longer routes thanks to the battery that lasts up to 26 hours when used intensively (and up to 42 hours in battery saver mode).
  • New multi-band satellite technology ensures the best GPS reception even in densely wooded or built-up urban areas.
  • The Edge 840 gives you insight into your VO2 max, recovery time, training load and physical response to training.
  • With its daily suggested workouts, you'll receive personalised coaching that adapts to your current training load, recovery and events.
  • The Edge 840's internal memory is twice as large as that of the Edge 540 and has maps of Western and Central Europe as well as of Eastern Europe and North America.
  • You'll have to bring a mobile phone in order to use the livetrack functionalities.
  • The 840 has a shorter battery life than the Garmin Edge 840 Solar.
Read more on what our customers have to say about this product

Specifications

Specifications

Brand Garmin
Touchscreen Yes
Screen size Compact 2.6 inch
Routeplanning Plan in the Bike Computer / Plan & upload via PC / Plan & upload via Smartphone
'Back-to-Start' function Yes
Surprise Me feature Yes
Map View Yes
Maps Garmin Cycle Map
Expandable Map Yes
All specifications

Reviews

Reviews

4.6 / 5
Average from 34 reviews
5
25 reviews
4
6 reviews
3
2 reviews
2
0 reviews
1
1 review

Most recent reviews

5 / 5

Good value for money

- Fabian 10 October 2025

I've always bought Garmin and I'm not disappointed with the product.

Automatic translation

5 / 5

With the Garmin 840, you have all the conveniences with you.

- John 7 October 2025

After years of using the Garmin 830, the use and convenience of the Garmin 840 is very easy. Big advantage is the battery life of over 26 hours. Forgetting to charge it once is no problem at all

Pros & Cons

Long battery life of over 26 hours and more
Many possibilities in a flash
Small but very clear
Automatic translation

4 / 5

Compact and fast navigation

- Wim 9 September 2025

840 is compact, settings via phone are handy. In the beginning it takes some getting used to how everything works but after a while you get used to it.

Pros & Cons

Compact
Long battery life
Quick
Settings via phone
Uncomfortable in the beginning
Automatic translation

5 / 5

Expensive, time-consuming to set everything up, but then lots of fun!

- Ricardo 3 August 2025

Much more convenient than navigating with a phone + power bank, and much nicer than looking at my (garmin) watch for relevant information during a ride. Setting everything up properly does take a lot of time, especially the fine tuning of your data fields, but when you have got past this, it really is a wonderful device. I am also very happy with the touchscreen. While biking, it is so handy to swipe a different screen. In the rain, it also worked perfectly.

Pros & Cons

Battery!
Data insight while biking
Loading routes via Komoot
Touchscreen! Also in the rain.
Setting everything up properly takes time
Automatic translation

4 / 5

Good as to be expected from a Garmin but not necessarily a marked improvement over the 830

- RJ. 24 June 2025

Purchased this Garmin after more than 5 years with the Garmin 830. Am satisfied but the navigation on the map seems to lag slightly behind the real location, causing me to miss a turn a few times. Also the start screen (where you can switch between the different profiles) is a step backwards in my opinion.

Pros & Cons

Data transfer from the 830
Easy-to-read display
Logical layout v capabilities
Home screen more unclear compared to the 830
Price
Automatic translation

5

Fabian, 10 October 2025

Good value for money

I've always bought Garmin and I'm not disappointed with the product.

Automatic translation

5

John, 7 October 2025

With the Garmin 840, you have all the conveniences with you.

After years of using the Garmin 830, the use and convenience of the Garmin 840 is very easy. Big advantage is the battery life of over 26 hours. Forgetting to charge it once is no problem at all

  • Long battery life of over 26 hours and more
  • Many possibilities in a flash
  • Small but very clear
Automatic translation

4

Wim, 9 September 2025

Compact and fast navigation

840 is compact, settings via phone are handy. In the beginning it takes some getting used to how everything works but after a while you get used to it.

  • Compact
  • Long battery life
  • Quick
  • Uncomfortable in the beginning
Automatic translation

5

Ricardo, 3 August 2025

Expensive, time-consuming to set everything up, but then lots of fun!

Much more convenient than navigating with a phone + power bank, and much nicer than looking at my (garmin) watch for relevant information during a ride. Setting everything up properly does take a lot of time, especially the fine tuning of your data fields, but when you have got past this, it really is a wonderful device. I am also very happy with the touchscreen. While biking, it is so handy to swipe a different screen. In the rain, it also worked perfectly.

  • Battery!
  • Data insight while biking
  • Loading routes via Komoot
  • Setting everything up properly takes time
Automatic translation

4

RJ., 24 June 2025

Good as to be expected from a Garmin but not necessarily a marked improvement over the 830

Purchased this Garmin after more than 5 years with the Garmin 830. Am satisfied but the navigation on the map seems to lag slightly behind the real location, causing me to miss a turn a few times. Also the start screen (where you can switch between the different profiles) is a step backwards in my opinion.

  • Data transfer from the 830
  • Easy-to-read display
  • Logical layout v capabilities
  • Home screen more unclear compared to the 830
  • Price
Automatic translation

Frequently bought together


Recommended by the product specialist

Recommended by the product specialist


Related products

Related products

Garmin Edge 840
Garmin Edge 840
From 349,95
This product
Garmin Edge 1040
Garmin Edge 1040
From 394,95
Garmin Edge Explore 2
Garmin Edge Explore 2
From 229,95
Garmin Edge 1050
Garmin Edge 1050
From 599,95
Compare the products above
Garmin Edge 840 Garmin Edge 1040 Garmin Edge Explore 2 Garmin Edge 1050
Garmin Edge 840 Garmin Edge 1040 Garmin Edge Explore 2 Garmin Edge 1050
34 reviews 34 reviews 28 reviews 9 reviews
Also order a silicone cover No protective cover / Garmin Silicone protective cover No protective cover / Garmin Silicone protective cover No protective cover / Garmin Silicone protective cover
Touchscreen Yes Yes Yes Yes
Screen size Compact / 2.6 inch Large / 3.5 inch Medium / 3 inch Large / 3.5 inch
Routeplanning Plan in the Bike Computer / Plan & upload via PC / Plan & upload via Smartphone Plan in the Bike Computer / Plan & upload via PC / 'Back-to-Start' function / Plan & upload via Smartphone Plan in the Bike Computer / Plan & upload via PC / Plan & upload via Smartphone Plan in the Bike Computer / Plan & upload via PC / 'Back-to-Start' function / Plan & upload via Smartphone
'Back-to-Start' function Yes Yes Yes Yes
Surprise Me feature Yes Yes Yes Yes
From 349,95 From 394,95 From 229,95 From 599,95
This product View product View product View product

All specifications

General

Brand
Garmin
Satellite Signal
Multi-band GNSS
Training Schedule
Yes
Mounting materials
1 standard mount + 1 Out Front Mount
Charging cable
USB-C
Waterproof Rating
IPX7
Colour
Black
Warranty
2 years

Navigation functions

Routeplanning
Plan in the Bike Computer / Plan & upload via PC / Plan & upload via Smartphone
'Back-to-Start' function
Yes
Surprise Me feature
Yes
Map View
Yes
Maps
Garmin Cycle Map
Expandable Map
Yes
Map Updates
Yes, free
Turn by Turn Navigation
Yes
Route Recalculation
Yes
Live Tracking
Yes, via phone

Sensors

Sensor Connection
ANT+ / Bluetooth Smart / Wi-Fi
Speed Sensor
Yes, not included
Cadence Sensor
Compatible, not included
Heart Rate Monitor
Compatible, not included
Power Meter
Yes
Altimeter
Yes, barometric
Temperature Display
Yes

Connectivity

Compatible apps
Garmin Connect / Strava / TrainingPeaks / Komoot
Display smartphone notifications
Yes
Strava Live Segments
Yes
Wi-Fi
Yes
ANT+
Yes
Bluetooth
Yes

Display

Touchscreen
Yes
Screen size
Compact 2.6 inch
Backlight
Yes
Full Colour Display
Yes

Compatibility

Shimano Di2 compatible
Yes
Compatible with Garmin
Edge 540 / Edge 840

Sizes

Weight
80.3 grams

All specifications

Brand
Garmin

General

Satellite Signal
Multi-band GNSS
Training Schedule
Yes
Mounting materials
1 standard mount + 1 Out Front Mount
Charging cable
USB-C
Waterproof Rating
IPX7
Colour
Black
Warranty
2 years

Navigation functions

Routeplanning
Plan in the Bike Computer / Plan & upload via PC / Plan & upload via Smartphone
'Back-to-Start' function
Yes
Surprise Me feature
Yes
Map View
Yes
Maps
Garmin Cycle Map
Expandable Map
Yes
Map Updates
Yes, free
Turn by Turn Navigation
Yes
Route Recalculation
Yes
Live Tracking
Yes, via phone

Sensors

Sensor Connection
ANT+ / Bluetooth Smart / Wi-Fi
Speed Sensor
Yes, not included
Cadence Sensor
Compatible, not included
Heart Rate Monitor
Compatible, not included
Power Meter
Yes
Altimeter
Yes, barometric
Temperature Display
Yes

Connectivity

Compatible apps
Garmin Connect / Strava / TrainingPeaks / Komoot
Display smartphone notifications
Yes
Strava Live Segments
Yes
Wi-Fi
Yes
ANT+
Yes
Bluetooth
Yes

Display

Touchscreen
Yes
Screen size
Compact 2.6 inch
Backlight
Yes
Full Colour Display
Yes

Compatibility

Shimano Di2 compatible
Yes
Compatible with Garmin
Edge 540 / Edge 840

Sizes

Weight
80.3 grams