Garmin Edge 840 Cycle Computer

Garmin Edge 840 Cycle Computer
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Garmin Edge 1040

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Garmin Edge 1040

399,95
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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 35 reviews
5
26 reviews
4
6 reviews
3
2 reviews
2
0 reviews
1
1 review

Most recent reviews

5 / 5

Great device!

- Roelof 25 March 2026

Already had a Garmin Edge 1000, but the battery got very bad. Now a Garmin with lots of features and long battery life.

Pros & Cons

Does what it needs to do.
Reasonable price
User-friendly
Nothing yet
Automatic translation

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

5

Roelof, 25 March 2026

Great device!

Already had a Garmin Edge 1000, but the battery got very bad. Now a Garmin with lots of features and long battery life.

  • Does what it needs to do.
  • Reasonable price
  • User-friendly
  • Nothing yet
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

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Garmin Edge 840 Garmin Edge 1040 Garmin Edge Explore 2 Garmin Edge 850
Garmin Edge 840 Garmin Edge 1040 Garmin Edge Explore 2 Garmin Edge 850
35 reviews 41 reviews 32 reviews 2 reviews
Order also: silicone case Without silicone case / With silicone case Without silicone case / With silicone case Without silicone case / With silicone case Without silicone case / With silicone case
Order also: screen protector Without screen protector / With screen protector Without screen protector / With screen protector Without screen protector / With screen protector Without screen protector / With screen protector
Touchscreen Yes Yes Yes Yes
Screen size Compact / 2.6 inch Large / 3.5 inch Medium / 3 inch 2.7 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
From 359,95 From 399,95 From 234,95 From 479,95
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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 550 / Edge 840 / Edge 850 / Edge 1050

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 550 / Edge 840 / Edge 850 / Edge 1050

Sizes

Weight
80.3 grams