Garmin Edge 840
Top PickWhat We Like
- Maps, training metrics, and sensor support in one unit
- Touchscreen and physical buttons both work
- 26-hour battery covers long rides
- Multi-band GPS for tricky terrain
Worth Noting
- Premium price for a bike computer
- Deep menus take time to learn
- Storage
- 32 GB
- Controls
- Touchscreen and buttons
- Screen Size
- 2.6 inches
- Battery Life
- 26 hours
Read the full review
The 2.6-inch touchscreen on the Edge 840 is the feature that changes the feel of the unit, but the physical buttons underneath are what make it practical. You can swipe through maps and tap a field when your hands are clean, then use the buttons when gloves or rain make the screen fussy. Garmin pairs that with multi-band GNSS, 32 GB of storage, and a rated 26 hours of battery life.
We recommend it as the best all-around computer here because it covers the whole job: mapping, turn-by-turn guidance, training metrics, and sensor pairing without making you choose between a touch interface and real buttons. Riders who follow routes, chase power numbers, and want one device for road, gravel, and mixed-surface rides get the most from it. It is more computer than a casual rider needs, but it is the one we trust to do everything.
On the bike, the screen is bright enough to read at a glance, and the button layout is easy to find by feel. The 26-hour rating means most riders can go several long rides between charges, and the 32 GB storage leaves room for maps and ride files. We also appreciate that Garmin's sensor and phone connections are broad enough to bring in heart rate, cadence, power, and phone alerts.
What keeps us coming back is how much of the ride it can hold: a route, a workout, and sensor data without a second device. The unit fades into the background once the ride starts, which is the highest compliment we can pay a bike computer. Riders who only need speed and distance should look at the CATEYE picks instead; this one earns its keep when you use the maps and training tools.
Bottom line: For riders who want one computer for mapping, training, and sensor data, the Edge 840 is our top pick; its touchscreen-and-button control and long battery make it the most complete all-rounder here.