As more people take fitness seriously, the range of high-performance GPS watches for trail running and other athletic pursuits has continued to expand rapidly. While COROS might lack the pedigree of Garmin or the brand recognition of Apple, it delivers an impressive selection of affordable and reliable watches geared toward seasoned runners. The new COROS Apex 4 GPS Outdoor Watch reflects this training-focused approach to build and features, expanding well beyond the core running modes of typical sports GPS watches. 

Alongside the extensive selection of monitoring and performance modes for running fitness, it throws in no less than five specialized climbing modes. Here, the COROS Apex 4 GPS Outdoor Watch switches to a vertical GPS tuning, allowing for accurate logging whether bouldering or switching between single-pitch and multi-pitch. There’s a robust approach to data collection across all modes, with the Effort Pace ideal for all-terrain runners looking to refine when to push or dial things back.

Everything can be synced with a range of popular fitness apps, including Strava and Apple Health, making the COROS Apex 4 GPS Outdoor Watch ideal for integrating into existing workout regimes. The speaker and microphone allow for uninterrupted activities with hands-free calls, while the battery lifespan of 41 hours for the 42mm version (extending to 65 hours for the 46mm model) is ample for weekend adventures.

With the brand’s trademark GPS accuracy and a wealth of performance tools, the COROS Apex 4 GPS Outdoor Watch is another win for dedicated athletes.

In related news, check out the TAG Heuer Connected Calibre E5 40mm.