INTRODUCE THE RIDER YOU ARE TODAY TO THE ONE YOU’LL BE TOMORROW.
Improve every day with Edge® 840, the touchscreen and button-controlled cycling computer with targeted adaptive coaching1. It’s the optimal gear to prepare you for upcoming races or personal milestones.
Touchscreen or button controls? The choice is yours — this Edge has both.
Get up to 42 hours of battery life on a single charge in battery saver mode.
Enjoy superior accuracy with multi-band GNSS technology.
Get stamina insights1 while you ride to know how much longer you can crush it.
Cycle like a local with ride type-specific maps and navigation
EXTENDED BATTERY LIFE
The Edge® 840 cycling computer gets up to 26 hours of battery life in intense mode and up to 42 hours using battery saver mode.
ADAPTIVE COACHING
View and training prompts on screen; get personalised coaching based on your event that adapts to your current and
MULTI-BAND GNSS
Find your way with multi-band GNSS technology that provides enhanced positioning accuracy.
CLIMBPRO ASCENT PLANNER
See remaining ascent and grade when climbing so you can gauge your effort with ClimbPro, now available on every ride with no course necessary.
CYCLING ABILITY AND COURSE DEMANDS
Compare your to the demands of a specific course and focus your training in the right areas, when paired with your compatible power meter and heart rate monitor.
POWER GUIDE
Manage your efforts with the power guide feature, which recommends power targets throughout a course, when paired with your compatible power meter.
PREPARE
TRAINING STATUS
Evaluate your performance indicators to see if you’re productively1.
HEAT AND ALTITUDE ACCLIMATION
See how your body is holding up with heat and altitude acclimation1.
GROUPTRACK FEATURE
Check each other’s location with — and track up to 50 riders at once3.
RIDE-SPECIFIC ROUTING
Get routing suited to your ride, whether you’re on mountain, gravel or road.
TRENDLINE™ POPULARITY ROUTING
Your Edge finds the best route — choosing from roads (and trails) most traveled.
EVENT GOALS
Select a race distance and time goal, then receive daily suggested workouts.
GARMIN CYCLE MAP
Ride with that include worldwide MTB trail data from Trailforks.
TRAIN AND PERFORM
CYCLING DYNAMICS
Advanced give insight on performance from variable conditions1.
MTB DYNAMICS
Track such as jump count, jump distance and hang time.
GRIT® AND FLOW™ METRICS
rates the difficulty of a trail. measures how smoothly you ride it.
TURN-BY-TURN DIRECTIONS
Stay on track with turn-by-turn directions and alerts.
BACK TO START
Get back on track — or back to start — if you’re lost or want to go home early.
NUTRITION AND HYDRATION ALERTS
Stay fueled on a ride with notifications when it’s time to hydrate or eat.
STAMINA INSIGHTS
While you ride, get so you can keep an eye on how much you have left in the tank.
CYCLING SAFETY AND AWARENESS
COMPATIBILITY WITH VARIA™ DEVICES
Pair your Edge device with your to see and be seen.
INCIDENT DETECTION
This feature sends a message with your location3 to after an on- or off-road incident.
LIVETRACK FEATURE
Loved ones can follow your location, when paired with your compatible smartphone.
BIKE ALARM
A PIN-protected alarm notifies via your compatible smartphone if your bike is moved.
INREACH® DEVICE COMPATIBILITY
Stay in touch wherever you ride by pairing with your compatible
CONNECTIVITY
SMART NOTIFICATIONS
Receive texts and alerts on your Edge cycling computer, when paired with your compatible smartphone.
SMART TRAINER COMPATIBILITY
This Edge can pair with an to track your home rides.
EBIKE COMPATIBILITY
Connect to your eBike that’s compatible with ANT ® technology or SHIMANO STEPS.
CONNECT IQ™ STORE
Download custom data fields, and get apps and widgets from our
GROUP MESSAGING
Message the pack if you get separated, when paired with your compatible smartphone.
Physical & Performance
| Display Size | 2.6″ (66 mm) diagonal |
| Battery type | Rechargeable lithium-ion |
| Display Resolution | 246 x 322 pixels |
| GPS | Yes |
| Dimension | 57.8 x 85.1 x 19.6 mm (2.3″ x 3.4″ x 0.8″) |
| Weight | 84.8 g |
| Battery life | Up to 26 hours |
Maps & Navigation
| External memory storage | 32 GB |
| Waypoints/favorites/locations | 200 |
| Basemap | Preloaded Garmin cycle map |
| Navigation Routes | 100 Courses |
| Ability to add maps | Yes |
| History | Up to 200 hours |
Features
| Smartphone compatibility | iPhone®, Android™ |
| Extended display (allows a Garmin watch to share data screens on Edge®) | Yes |
| Compatible with Varia Radar Camera | Yes |
| Courses | Yes |
| Compatible with Varia™ lights | Yes |
| Integrated TrailForks trail data | Yes |
| Downloadable training plans | Yes |
| Popularity heatmap | Yes |
| Group LiveTrack | Yes |
| Yes | |
| Interval training | Yes |
| Gyroscope | Yes |
| Compatible with Varia™ radar (rear-facing radar) | Yes |
| Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories) | Yes |
| Touchscreen | Yes |
| ClimbPro™ Ascent Planner | Yes |
| Varia™ remote | Yes |
| Race an Activity | Yes |
| Power guide | Yes |
| ClimbPro - Courses | Yes |
| GLONASS | Yes |
| Smart Notifications | Yes |
| Training load focus | Yes |
| Group Track | Yes |
| Simulation of descent | No |
| Measured Speed | No |
| Incident Detection | Yes (includes off-road) |
| Battery save mode | Yes |
| Find My Edge® | Yes |
| Yes | |
| Customizable data pages | Yes |
| On-device location search | Yes |
| Vo2 Max | Yes |
| Connect IQ™ (downloadable watch faces, data fields, widgets and apps) | Yes |
| eBike Smart range routing | Yes |
| Virtual Partner | Yes |
| Controls smartphone music | Yes |
| Multi-band GNSS | Yes |
| MTB Dynamics | Yes |
| Power meter compatible | Yes |
| Yes | |
| inReach® compatible | Yes |
| Cycle Map (routable cycling-specific street map) | yes (multi-region) |
| Yes | |
| Ambient light sensor | Yes |
| Recovery advisor | Yes |
| LiveTrack | Yes |
| Cycling ability analysis | Yes |
| Rider-to-rider messaging | Yes |
| On-device course creator | Yes |
| ClimbPro - Free Riding | Yes |
| Magnetometer | Yes |
| Barometric altimeter | Yes |
| On-device Connect IQ™ Store | Yes |
| Weather | Yes |
| Auto Lap® | Yes |
| Auto Pause® | Yes |
| Power Glass solar charging | No |
| ANT ™ electronic shifting | Yes |
| Yes | |
| IPX7 | |
| Primary and secondary workout targets | Yes |
| Bike alarm | Yes |
| Color display | Yes |
| Measured Cadence | No |
| Accelerometer | Yes |
| Measured Power | No |
| Daily workout suggestions | Yes (event specific) |
| Text response/reject phone call with text (Android™ only) | Yes |
| Realtime settings sync with Garmin Connect™ mobile | Yes |
| Auto scroll | Yes |
| Connectivity | Bluetooth®, ANT ®, Wi-Fi® |
| Yes | |
| Segments | Yes |
| Yes | |
| Galileo | Yes |
| Yes | |
| Yes | |
| In-ride power compatible (Power Mount and Garmin Charge battery pack) | Yes |
| Cycling Dynamics compatible | Yes |
| Weather alerts | Yes |
| Course demands analysis | Yes |
| Edge® remote | Yes |
| Assistance | Yes |
| Advanced workouts | Yes |
| Yes | |
| Unified training status | Yes |
| VIRB® Remote | Yes |
