10 Best Bicycle Computers 2025 in the United States

The Garmin Edge 840 is a feature-packed GPS cycling computer that caters to cyclists looking for advanced navigation, training insights, and connectivity. It has a 2.6-inch touchscreen combined with buttons, providing ease of use and flexibility. The display resolution of 246 x 322 is clear enough for outdoor visibility, though it might not be the most high-definition option available. Its advanced GPS capabilities, including multi-band GNSS, ensure accurate positioning even in challenging environments, making it reliable for any cyclist.

Connectivity is robust with Bluetooth, Wi-Fi, and USB options, allowing seamless data transfer and smart notifications. Battery life is impressive, offering up to 26 hours in demanding use cases and up to 32 hours in battery-saver mode, which is ideal for long rides. The Edge 840 excels in data tracking and training features, offering personalized coaching, stamina insights, and the ClimbPro ascent planner. These features can significantly enhance training efficiency and performance when paired with compatible accessories like power meters and heart rate monitors.

Durability and weather resistance are solid, making it suitable for various riding conditions. The mounting options include both out-front and standard mounts, providing flexibility in how you attach it to your bike. However, the product may be on the heavier side at 2.8 ounces, and its price point might be considered high for casual cyclists. The Garmin Edge 840 is well-suited for serious cyclists and those looking to elevate their training and navigation capabilities.

The Garmin Edge 1040 is a high-end GPS bike computer designed for both on-road and off-road cycling. Its 3.5-inch color display is user-friendly and provides clear visibility of maps and data. The advanced GPS capabilities, including multi-band GNSS technology, ensure precise navigation even in challenging environments, which is a significant advantage for adventurous cyclists.

The device has impressive connectivity options, including Bluetooth and USB, allowing it to pair with a variety of sensors and apps like Strava and Komoot, enhancing the riding experience. Its robust battery life, offering up to 35 hours on demanding use and up to 70 hours in battery saver mode, makes it suitable for long-distance rides without the worry of frequent recharging. The Edge 1040 is also built to withstand tough conditions, with an IP54 rating for weather resistance, ensuring durability in various weather scenarios.

However, some users might find the device a bit bulky at 4.4 ounces and its premium price point could be a deterrent for budget-conscious cyclists. Additionally, while the device offers a plethora of features and data tracking options, setting it up and navigating through its advanced functions might be overwhelming for beginners. Nevertheless, for experienced cyclists looking for a reliable and feature-rich bike computer, the Garmin Edge 1040 is a solid choice.

The Garmin Edge 540 is a compact GPS cycling computer designed to offer strong navigation and training support for cyclists. Its 2.6-inch color LCD screen is clear and easy to read, though some might find it a bit small compared to larger models. The device uses advanced multi-band GPS technology, which enhances location accuracy even in challenging environments, making it reliable for navigation and tracking your ride. Battery life is solid, lasting up to 26 hours with full features active, and extending to 42 hours in battery saver mode, so it can comfortably handle long rides or multi-day events.

Data tracking stands out with personalized coaching that adapts to your training load and recovery, especially when paired with compatible power meters and heart rate monitors. Features like ClimbPro ascent planning and stamina insights give useful real-time performance feedback. Connectivity is straightforward via USB and supports smart features for syncing rides with Garmin’s app. The device is lightweight and mounts securely on your bike’s handlebar with included mounts, making installation simple.

Garmin’s design suggests durability suitable for regular outdoor use, though caution is advised in extreme conditions. The Edge 540 is well suited for cyclists who want detailed performance insights and reliable navigation without complicated touchscreen controls, making it a great option for both casual riders and serious enthusiasts focused on improving their training.