Our Take
The Garmin Edge 1040 is a high-end GPS cycling computer aimed at serious road cyclists and endurance riders who want comprehensive data without reaching for their phone. Sitting at the top of Garmin's Edge range, it offers an extensive feature set that rivals Wahoo's Elemnt Bolt V2 and Hammerhead Karoo 2, but at a premium price to match.
Key Features
Large 3.5-inch colour touchscreen with good visibility in direct sunlight
Battery life rated at up to 35 hours in GPS mode (Solar edition extends this further via solar charging strip around the screen bezel)
Built-in mapping with turn-by-turn navigation and rerouting capability
ClimbPro feature displays upcoming gradient, length, and remaining elevation on climbs automatically
Compatible with ANT+ and Bluetooth sensors including power meters, heart rate monitors, and Di2/eTap groupsets
Real-time weather and wind data when connected to a smartphone via Garmin Connect app
Our Verdict
The Edge 1040 is best suited to data-driven cyclists who train and race seriously, or those who regularly ride long distances requiring reliable navigation. If you want the most capable cycling computer currently available and can stomach the price, this delivers. Casual riders or commuters should look at the Edge 540 or a Wahoo instead.