Garmin Edge 840 Solar

Garmin Edge® 840 Solar – Solar-Powered GPS Bike Computer with Touchscreen and Buttons

Take your cycling experience to the next level with the Garmin Edge® 840 Solar , the cycling computer with dual control (touchscreen + buttons) , advanced training features and Power Glass™ solar charging . Ideal for every type of cyclist, from amateur to competitive, this device offers performance, navigation, safety and connectivity tools in a single compact and powerful instrument.

Perfect for the cyclist of today and tomorrow

• Choose how to interact: smooth touchscreen or physical buttons

• Up to 60 hours of battery life in energy-saving mode with solar charging²

• Multi-band GNSS for superior location accuracy in any environment

• Personalized daily workouts with Garmin Coach and real-time stamina estimation¹

• Advanced navigation with detailed cycling maps and intelligent routes

General Specifications

• Dimensions: 57.8 x 85.1 x 19.6 mm

• Weight: 88.9 g

• Waterproof: IPX7

• Touchscreen: Yes – Transflective TFT color screen

• Display size: 2.6" (66 mm) – Resolution: 246 x 322 px

• Battery: Rechargeable lithium ion

• Battery life: Up to 32 hours (up to 60 hours in energy-saving mode with solar charging)

• Power Glass™ Solar Charging

• Compatible with on-the-go charging via Power Mount and Garmin Charge Power Pack

Maps and Memory

• Preloaded Maps: Garmin Cycle Map (Multi-Region)

• Additional cartography supported

• Internal memory: 32 GB

• Saveable positions: 200

• Memorable routes: 100

• Activity history: Up to 200 hours

Integrated Sensors

• GPS, GLONASS, Galileo

• Multiband GNSS

• Barometric altimeter

• Accelerometer, gyroscope, magnetometer

• Ambient light sensor

Connectivity & Smart Functions

• Bluetooth®, ANT+®, Wi-Fi®

• Connect IQ™ with downloadable data fields, apps, widgets

• Smart Notifications and Quick Reply (Android™ only)

• Control music , weather, real-time sync

• Compatible with iPhone® and Android™ smartphones

• Garmin Share , VIRB™ control, Smart Trainer compatibility

Security and Detection

• LiveTrack, GroupTrack, Group Ride with integrated messaging

• Accident detection (on-road and off-road)

• Bike alarm, hazard warning, Find My Edge®

• Compatible with Garmin inReach® devices

Training and Analysis

• Customizable data pages

• Downloadable workout plans + daily tips

• VO2 Max , Training Load/Status/Effect, Focus Training Load

• Real-time stamina , ClimbPro, Recovery advisor

• Virtual races, Strava segments, Physio TrueUp

Outdoor Functions & Routes

• ClimbPro on trails and free pedaling

• Power Guide , popular route calculation, Garmin Heatmap

• Integrated TrailForks for MTB, eBike Smart Range compatible

• Search for locations and create courses directly on your device

Extended Compatibility

• Varia™ Radar and Lights

• Power sensors, Shimano Di2, ANT+™ electronic shifting

• Edge® and Varia™ Remotes

• Extended view with Garmin smartwatch

Package Contents

• Garmin Edge® 840 Solar cycle computer

• Brackets: standard and front

• USB cable for charging and data transfer

• Safety strap

• Complete documentation