COROS Announces the Dura 2 Cycling Computer: A Major Price Jump, Sleek Redesign, and Persistent Software Hurdles

COROS has officially unveiled its latest cycling computer, the COROS Dura 2, bringing a sweeping physical redesign, a much larger screen, and an array of new smart features to the market. However, the new device arrives with a dramatic price hike, more than doubling the cost of its predecessor while maintaining the brand’s signature battery life claims. The original Dura has been discontinued to make way for the new hardware, which will be available to purchase starting November 3, 2026.

Priced at $549 with a mount included, or $499 for the standalone unit without any mounting hardware, the Dura 2 represents a steep departure from the $249 price point of the original Dura. In a move that has drawn early criticism, the package does not include a single mounting accessory—not even basic rubber handlebar bands that typically cost pennies to produce. Users are expected to supply their own Garmin-compatible quarter-turn mounts or purchase them separately.

Despite the controversy surrounding the unboxing experience and pricing, the hardware itself introduces a striking visual shift. The device features a completely new exterior design that abandons the rotating digital crown of the first generation. Instead, COROS has relocated the solar panel to the bottom of the unit, creating a balanced chin aesthetic reminiscent of other modern bike computers. The layout now includes two pressure-sensitive touch areas above the solar panel that function as up and down buttons, a new left-side button for laps, a full speaker, and a built-in microphone to support voice-activated controls.

The screen has been expanded from 2.7 inches to 3.5 inches, featuring a high refresh rate of 38Hz, which COROS claims is the fastest of any memory-in-pixel (MIP) display on the market. In bright, direct sunlight, the display is exceptionally clear and easy to read. However, real-world testing reveals trade-offs in screen visibility. While other high-end cycling computers utilize aggressive auto-backlight settings that drain battery faster in exchange for crisp visibility in shaded or overcast conditions, the Dura 2 favors conservation. In shaded environments or under tree cover, the display can appear significantly dimmer than competing devices from Garmin and Wahoo.

Under the hood, the Dura 2 expands its connectivity options to support ANT+ and Bluetooth heart rate monitors, power meters, radar systems, lights, e-bikes, electronic shifting systems from SRAM and Shimano, and Bluetooth FTMS smart trainers. It also introduces support for tire pressure sensors, power curve charts, a media control page for phone music, and an electronic bike bell feature. The built-in speaker allows riders to double-tap the screen to trigger a virtual bell, though real-world testing shows the volume and acoustic pitch struggle to alert pedestrians compared to physical bells or competing head units. Furthermore, unlike rival devices, the Dura 2 currently lacks integration with electronic shifter buttons to trigger the bell remotely.

Navigation and mapping capabilities have seen updates, including turn-by-turn voice prompts and offline re-routing capabilities that rely on a connected smartphone. Routes synced from platforms like Strava can be loaded onto the device, and the map display clearly indicates distances to upcoming turns. However, automated re-routing remains a significant pain point. During real-world testing, the device frequently struggled to calculate sensible alternative routes when a turn was missed, occasionally suggesting unrideable paths such as cliffside hiking trails, or failing to re-route entirely during basic neighborhood tests.

Battery performance remains one of the device’s strongest attributes, though real-world results depend heavily on weather conditions. COROS claims up to 120 hours of battery life without solar assistance under optimal conditions. In sunny Mediterranean environments, solar gains can noticeably offset power consumption, while overcast, rainy, or nighttime conditions eliminate solar input entirely and accelerate battery depletion. Following a route also increases power consumption compared to free-riding. While the device frequently delivers impressive longevity, real-world battery estimates fluctuated widely during testing depending on exposure to direct sunlight.

GPS and elevation tracking performed consistently well across mountain terrain, closely matching the accuracy of established barometric altimeter devices and competing hardware. The unit accurately tracked complex switchbacks and stabilized quickly after minor initial elevation offsets during the opening minutes of rides.

Despite these hardware strengths, the launch is marred by significant software instability. COROS pushed a late firmware update right before release aimed at resolving multiple bugs, but core issues persisted through final testing. Voice control features proved virtually unusable at normal cycling speeds due to wind noise and a severely limited command vocabulary. Users also experienced recurring ANT+ sensor dropouts when a Bluetooth power meter was simultaneously connected, persistent phone connection hiccups, and climb metric pages that failed to display useful remaining distance or ascent data. Additionally, Strava Live Segments failed to trigger across tested routes.

COROS has built a loyal following among runners and cyclists by previously undercutting established premium competitors on price while delivering core functionality and massive battery life. With the Dura 2, the brand is attempting to pivot directly into the premium market segment dominated by Garmin, Wahoo, and Hammerhead. However, at a price tag of $549, the current software instability, lack of included mounting hardware, and unreliable navigation features indicate that the device falls short of the polished experience expected at that price tier. Additional software updates are promised later in the year to introduce multiple bike profiles, support for up to 32 sensors, cycling-specific heart rate recovery metrics, and Campagnolo electronic drivetrain support, leaving buyers to hope that future patches will stabilize the platform.