# Garmin Edge 840 GPS Cycling Computer, Touchscreen and Buttons

Buttons: Garmin Edge 840 is a GPS cycling computer with a touchscreen and button controls for navigation and ride tracking. Its coaching and performance features have conditions: several require compatible power and heart-rate sensors, and the listing gives battery life by operating mode.

- [Original product page](https://loonieperks.com/product/garmin-edge-840-gps-cycling-computer)
- [View offer](https://loonieperks.com/visit/garmin-edge-840-gps-cycling-computer)
- Market: CA
- Language: en-CA
- Currency: CAD
- Brand: Garmin
- Model: Edge® 840
- Category: Sports & Outdoors > Cycling > Bicycle Parts & Accessories
- Price: 489.99 CAD
- Previous price: 659.99 CAD
- Discount: 26%
- Price checked: 2026-11-14T11:51:05.156Z
- Rating: 4.5 / 5
- Reviews: 411

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Combines touchscreen operation with physical buttons, giving riders two ways to control the computer.
- ClimbPro can show remaining ascent and grade on any ride, without requiring a saved course.
- The listing describes ride-type maps with popular roads and trails plus searchable points of interest.
- Adaptive coaching, stamina insights and course power targets depend on compatible sensors as specified for each feature.

## Pros

- Touchscreen and button control offer alternative ways to operate the computer while riding.
- North America mapping and searchable points of interest support route planning and navigation.
- ClimbPro is described as available on every ride without a course, with remaining ascent and grade information.

## Cons

- Some coaching and performance functions require compatible power and heart-rate sensors, which are not listed as included.

## Specifications

### Identity
- Brand: Garmin
- Model: Edge® 840
### Display and video
- Screen size: 2.6 inches
- Screen technology listed: Touchscreen
### Connectivity and controls
- Wireless connection listed: Bluetooth
- Control methods listed: Touch
### Navigation and maps
- Map type: North America
- Satellite navigation system: GPS
- Positioning technology claimed: Multi-band GNSS technology
### Power and battery
- Battery life listed: 26 hours
- Battery life, demanding use cases: up to 26 hours in demanding use cases
- Battery life, battery saver mode: up to 32 hours in battery saver mode
### Dimensions and installation
- Mounting type: Handlebar Mount
- Dimensions listed: 5.84 x 8.64 x 2.03 cm; 79.38 g
- Weight listed: 79 g
### Computing specifications
- Storage listed: 32 GB

## Before you buy

- Battery claims are mode-specific: the listing states up to 26 hours in demanding use cases and up to 32 hours in battery saver mode. The separate 26-hour specification does not describe a single mode. Adaptive coaching and course power targets have different compatible-sensor requirements, so confirm the equipment needed for the features you intend to use.

## In the box

- Edge 840 (Included)
- Out-front mount (Included)
- Standard mount (Included)
- Tether (Included)
- USB-C cable (Included)
- Documentation (Included)

## A good fit for

- Cyclists who want GPS navigation, ride tracking and both touchscreen and button controls.
- Riders interested in training prompts and adaptive coaching who already use compatible power and heart-rate sensors.
- Riders who want climb information and searchable North America maps for road, trail or gravel rides.

## Less suited to

- Buyers seeking adaptive coaching or power-based insights without compatible sensors.
- Riders who need a battery-life figure independent of operating mode.

## Customer feedback

Customer feedback describes the computer as feature-rich and useful for cycling, with positive reports about connectivity, touch response, screen size and reliability. Usability opinions are mixed. For riders who want detailed ride data and navigation, that reported usability variation matters because the device combines a touchscreen with buttons and many functions. These are customer perceptions, not verification of the listed specifications.
- Positive themes: Customers report appreciating connectivity, touch sensitivity and screen size.
- Positive themes: The feedback describes positive experiences with functionality, features and reliability.
- Mixed feedback: Customer opinions on usability vary.

## Frequently asked questions

### Does the Edge 840 have both touchscreen and button controls?
Yes. The product title and listing describe touchscreen and button control. The technical details list Touch as the control method.
### How long does the battery last?
The listing claims up to 26 hours in demanding use cases and up to 32 hours in battery saver mode. These are mode-specific claims, not one unconditional maximum.
### Do the coaching features require additional sensors?
Some do. Adaptive coaching, cycling ability comparisons and stamina insights are specified for use with compatible power and heart-rate monitors. Power Guide requires a compatible power meter.
### What mapping is listed?
The specifications list North America maps. The feature description also mentions ride-type-specific maps with popular roads and trails and searchable points of interest.

## Alternative options

- [Garmin Varia™ RearVue 820, Advanced Rearview Radar & Tail Light, Enhanced Visibility & Awareness for Cyclists, Advanced Vehicle Tracking & Brake Light, Up to 24 Hrs of Battery Life in Day Flash Mode](https://loonieperks.com/visit/garmin-varia-rearvue-820-radar-tail-light)
- [COOSPO CS600 Color Touchscreen GPS Bike Computer, Wireless IPX7 Waterproof Cycling GPS Speedometer with Bluetooth/ANT+,AUTO-Backlight & Route Navigation, Support Bike Radar & 36H Battery Life](https://loonieperks.com/visit/garmin-edge-840-gps-cycling-computer)
- [Google Fitbit Inspire 3 - Health and Fitness Tracker - Midnight Zen / Black \| Health and Fitness Tracker with Stress Management, Workout Intensity, Sleep Tracking, 24/7 Heart Rate and More, One Size](https://loonieperks.com/visit/garmin-edge-840-gps-cycling-computer)
- [ZOLEO Satellite Communicator \| Two-Way GPS Messenger with Emergency SOS, Check-In, Weather Forecasts and Location Sharing](https://loonieperks.com/visit/garmin-edge-840-gps-cycling-computer)
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- [CXWXC Indoor Cycling Desk - Adjustable Height Computer Stand Non-Slip Surface - Portable Bike Trainer Fitness Desk with Lockable Wheels \(4 Swivel Wheels\)](https://loonieperks.com/visit/garmin-edge-840-gps-cycling-computer)
- [CASTELLI Men’s Competizione Bibtight, Cold-Weather Cycling Apparel with Mesh Bib Straps for Performance Cycling & Cool Rides](https://loonieperks.com/visit/garmin-edge-840-gps-cycling-computer)
- [Young 2-Bike Ebike Hitch Rack with Ramp, 200 lbs Capacity for Car, SUV \| Fits fat tire & standard bikes. Fits 2" receivers, Scratch-free, Sturdy steel/aluminum, Anti-wobble, Ramp stores on rack](https://loonieperks.com/visit/garmin-edge-840-gps-cycling-computer)
- [CYCPLUS AS2 PRO Tiny Bicycle Pump with Gauge, Max 120 PSI Electric Mini Pump, Auto Stop, with Presta and Schrader Valve for E-Bike, MTB, City Bike and Road Bike\(2025 Updated Version\)](https://loonieperks.com/visit/garmin-edge-840-gps-cycling-computer)
- [Google Fitbit Inspire 3 - Health and Fitness Tracker - Lilac Bliss / Black \| Health and Fitness Tracker with Stress Management, Workout Intensity, Sleep Tracking, 24/7 Heart Rate and More, One Size](https://loonieperks.com/visit/garmin-edge-840-gps-cycling-computer)
- [Garmin Edge 540, Compact GPS Cycling Computer with Button Controls, Targeted Adaptive Coaching, Advanced Navigation and More](https://loonieperks.com/visit/garmin-edge-840-gps-cycling-computer)
- [iDaPro Screen Protector for Garmin Edge 840/840 Solar/540, 9H Glass \| 3-Pack + ABS Box. 9H Hardness, Anti-Scratch, Anti-Bubble, HD Clarity, Anti-Fingerprint, Easy Install](https://loonieperks.com/visit/garmin-edge-840-gps-cycling-computer)

## Add-ons

- [Garmin Varia RTL515, Cycling Rearview Radar with Tail Light, Visual and Audible Alerts for Vehicles Up to 153 Yards Away, one Color](https://loonieperks.com/visit/garmin-varia-rtl515-rearview-radar-tail-light)
- [kwmobile Silicone Case for Garmin Edge 840 / Edge 540 - Soft Dust Cover, Rubber Protector for Bike GPS Computer, Black](https://loonieperks.com/visit/garmin-edge-840-gps-cycling-computer)

## Images

![Garmin Edge 840 GPS Cycling Computer, Touchscreen and Buttons — 1](https://loonieperks.com/i/JCxHLPvABeCjzr1t5ovMNBdBNVcEFewO4Fbud9cyl959rel0dcovP0RQjr6_iPDRCavYj-lceicqoVfDj6ZnILTFbCrDwZ03GDzkuxoSJZ1PFw2LablKCla2.jpg)

![Garmin Edge 840 GPS Cycling Computer, Touchscreen and Buttons — 2](https://loonieperks.com/i/IMS1Rwl-tYRhW8ELHdkLPgjuEYsCHwdFSeB1RtFzyRlkZ4hza6Pqd7J0Uo-ubhaFDqeJBs4Q3zjwiX79xgD1Mg57szS_Sx91AcIKWXWA8qxOnpkXgr2rgRbs.jpg)

![Garmin Edge 840 GPS Cycling Computer, Touchscreen and Buttons — 3](https://loonieperks.com/i/CvVuPdyiE1tYYd8SDJKYREI3qd6X3GeXJAvvcRK37IeKlBosLGh2BVw2ilArcAC5Yv5xW1hpRl7QkpMvzqldb--wp1EXRGc_1zg4WTNhJE-lTOD8seQUiNkO.jpg)

![Garmin Edge 840 GPS Cycling Computer, Touchscreen and Buttons — 4](https://loonieperks.com/i/TXBfl0-YUeYOmRYMZlfvgZEgxi-MMRYcGmWDKgnSicxQFqwioJ0ehjzq4VmTxFvQo0Lbeo_ZN25pfu20sRSBGwPnXIfhBrITuLC79SzZ0SddaFn_5ISIy68p.jpg)

![Garmin Edge 840 GPS Cycling Computer, Touchscreen and Buttons — 5](https://loonieperks.com/i/MFMUtNghQ0-5pKcPhHYt4JfbF5Kl8s6xMsNyg5ZOhnBgc4C3_2Ibr58gtfPYt-3XBujg05Wi0UcDMpTplePmIvJ076SR-CRwP9qDt59TLZNLLqFJir_Lh3mA.jpg)

![Garmin Edge 840 GPS Cycling Computer, Touchscreen and Buttons — 6](https://loonieperks.com/i/LpZEnWXhwSWtUjoF6NCBZnmH30ory1bKaEmizKyI8OKIDoTkWqh9UIvPb8zRUC8Q76_kGKtuRFxwmKhqAR1PnkgJ7QfMYfq4luZxbKSFNd8sdn7ho5LmAkBe.jpg)