COROS Announces $549 Dura 2 Bike Computer with Massive Price Hike and Familiar Launch Bugs

COROS has officially announced its next-generation cycling computer, the COROS Dura 2. The new unit more than doubles the price of its predecessor, the now-discontinued Dura 1, while preserving the brand’s industry-leading battery life claims. Along with the steep price increase, the Dura 2 introduces a completely redesigned exterior, a relocation of the solar charging panel, expanded features, and a notable reduction in included mounting hardware.

The transition from the original Dura to the Dura 2 brings immediate visual and functional changes. At a glance, the new unit bears little resemblance to its predecessor, adopting a sleek form factor that departs from COROS’s previous design language. Among the most notable hardware shifts is the complete removal of the rotating digital crown, a feature that had divided opinion among users. In its place, COROS has relocated the solar panel from the top of the unit to the bottom, creating a more traditional chin design reminiscent of other modern bike computers.

Directly above the newly positioned solar panel sit two pressure-sensitive touch areas that function as up and down controls. Unlike capacitive touch surfaces, these pressure-sensitive zones register physical force, ensuring they remain functional during rainy conditions and when worn with full-finger cycling gloves. Beyond the physical controls, the Dura 2 features a larger 3.5-inch Memory-in-Pixel display, up from the 2.7-inch screen on the original model, paired with a refresh rate of 38 Hz.

The exterior overhaul also includes a new left-side physical button, an integrated speaker, a microphone, and expanded audio capabilities. COROS has added a virtual bike bell feature, turn-by-turn voice prompts, and voice control functionality that activates when the lower-side button is held down. Additional system enhancements include a power curve chart, support for tire pressure sensors, a dedicated media control page for managing smartphone music, a revamped user interface, and a revised app customization layout.

Despite the feature expansion, the pricing structure has undergone a dramatic shift. While the original Dura retailed for $249 and included a mount, the Dura 2 launches at $549 with a mount included, or $499 for the standalone unit without any mounting hardware. Notably, the box contains zero mounting hardware of any kind—not even basic rubber bands—which has drawn scrutiny given the premium price point.

The device maintains extensive compatibility with external sensors, supporting ANT+ and Bluetooth heart rate monitors, power meters, radar systems, lights, e-bikes, and electronic shifting systems from SRAM and Shimano, alongside Bluetooth smart trainers. COROS has also indicated that a firmware update later in the year will expand multi-bike profile support, accommodate up to 32 paired sensors, introduce cycling-specific heart rate recovery metrics, and add Campagnolo electronic drivetrain integration.

Real-world testing reveals a complex mix of performance strengths and shortcomings. The display performs well in direct sunlight, offering clarity that rivals larger competitors. However, visibility drops significantly when the unit enters shaded environments or when the rider’s body blocks direct light. While other premium bike computers utilize aggressive automatic backlighting that drains battery life faster, the Dura 2 prioritizes efficiency at the expense of screen luminescence in mixed lighting.

Navigation and mapping capabilities have seen improvements over the first-generation model, particularly regarding turn-by-turn accuracy, which previously suffered from missed or reversed cues. Routes can be synced from platforms like Strava through the COROS mobile app. However, automatic re-routing remains inconsistent. While minor route deviations occasionally trigger smooth corrections, other instances produce erratic navigation paths, and frequent re-routing failures can leave users stranded in a continuous loop without a phone connection.

Battery performance remains a standout characteristic, though real-world results vary depending on weather conditions and solar exposure. Under optimal Mediterranean blue-sky conditions, solar gains can noticeably extend runtime. On overcast or rainy days without solar input, the battery consumption increases significantly, though overall longevity still ranks among the highest in the category.

GPS and elevation tracking exhibit strong accuracy, closely matching competing barometric devices across mountain climbs and complex terrain. However, software stability remains a prominent concern. Despite pre-launch firmware updates intended to resolve lingering issues, testing reveals persistent bugs, including unreliable voice control performance, frequent ANT+ sensor dropouts when paired alongside Bluetooth devices, and limited utility within specialized climb metrics pages.

As COROS positions the Dura 2 to compete directly with established premium cycling computers, the device enters a competitive market defined by mature software ecosystems. While the hardware offers exceptional battery life and a striking physical design, the combination of software instability and a $549 price tag presents significant hurdles for prospective buyers looking for a polished premium experience.