Garmin Edge 840 Solar

Garmin Edge 840 Solar

$549.99 Regular price
  • In stock, ready to ship
  • Inventory on the way

Introduce the rider you are today to the one you’ll be tomorrow. The Edge® 840 Solar touchscreen cycling computer offers targeted adaptive coaching when used with your compatible power meter and heart rate monitor. It helps you manage your efforts by providing power targets throughout a course plus stamina insights, so you know how much gas is left in the tank. Ride longer with solar charging, and get superior accuracy under dense tree cover or the urban canyon, thanks to multi-band GNSS technology. It features button controls that work in any environment matched with a responsive touchscreen so you can tap, pan and swipe on the fly. Whether you’re riding roads, trails, gravel or indoor, you can benefit from insights and workouts that will help you understand your strengths and weaknesses and prepare for upcoming races or personal milestones.


  • Advanced GPS cycling computer with touchscreen and button control combines superior navigation, planning and performance tracking, cycling awareness and smart connectivity
  • Battery life: in demanding use cases, get up to 26 hours or up to 32 hours with solar charging in direct sunlight (75,000 lux); in battery saver mode, get up to 42 hours or up to 60 hours with solar charging in direct sunlight (75,000 lux); during daytime rides, solar adds up to 25 minutes per hour in battery saver mode
  • View daily suggested workouts and training prompts on screen; based on your event, get personalized coaching that adapts to your current training load and recovery when riding with a compatible power meter and heart rate monitor
  • Find your way in the most challenging environments with multi-band GNSS technology that provides enhanced positioning accuracy
  • See remaining ascent and grade when climbing so you can gauge your effort with the ClimbPro ascent planner, now available on every ride — no course required; view on your Edge® device and in the Garmin Connect™ app on your smartphone for ride planning
  • Classify your strengths as a cyclist, and compare your cycling ability to the demands of a specific course, so you can focus your training and improvement in the right areas, when paired with your compatible power meter and heart rate monitor
  • Manage your efforts with the power guide feature, which recommends power targets throughout a course, when paired with your compatible power meter
  • Get stamina insights while you ride, so you can keep an eye on how much longer you can really push it, when paired with your compatible power meter and heart rate monitor
  • Stay on top of your training program with prompts to complete missed workouts
  • Ride like a local, whatever your bike type, with improved ride type-specific maps that highlight popular roads and trails plus searchable points of interest
  • Simplified setup and a streamlined interface make it quick and easy to access the information, courses and tools you need and even adjust data fields right from the Edge® device or from your paired smartphone
  • Through the Garmin Connect™ app on your smartphone, pair with your favorite apps and platforms, including Strava, Komoot, TrainingPeaks® and many more"


Power Glass solar charging Yes
In-ride power compatible (Power Mount and Garmin Charge battery pack) Yes
Dimension 2.3" x 3.4" x 0.8" (57.8 x 85.1 x 19.6 mm)
Touchscreen Yes
Color display Yes
Display Size 2.6" (66 mm) diagonal
Display resolution 246 x 322 pixels

88.9 g

Water rating IPX7
Battery type rechargeable lithium-ion
Battery life

up to 32 hours

Battery save mode Yes
Garmin Edge 130 Plus - Device Only / /
Garmin Edge 130 Plus - / /
Garmin Edge 130 Plus
from $199.99
Wahoo ELEMNT BOLT v2 GPS Bike Computer - Device Only / /
Wahoo ELEMNT BOLT v2 GPS Bike Computer - / /
Wahoo ELEMNT BOLT v2 GPS Bike Computer
from $279.99
Sold Out
Wahoo ELEMNT ROAM 2 GPS Bike Computer
from $399.99
Garmin Edge 540 Solar
Garmin Edge 1040 - / /
Garmin Edge 1040 - Device Only / /
Garmin Edge 1040
from $599.99
Sold Out
Garmin Edge 540
from $349.99
Recently viewed