How long does the VERTIX 2S battery last?

COROS rates it at up to 118 hours in standard full GPS mode. Everyday smartwatch use lasts considerably longer between charges.

Is the VERTIX 2S good for ultra-running?

Yes. It was built for ultra-runners, with dual-frequency GPS, a sapphire screen and battery that covers multi-day events.

Yes. It is rated to 10 ATM, which covers swimming and most water sports.

COROS rates it to -22°F (-30°C), so it suits winter training and high-altitude use.

Yes. It connects over Bluetooth and Wi-Fi to both iOS and Android through the COROS app.

The best new price was $405 at eBay as of November 7, 2026. Watch for sales around major races and holidays.

At 365Rider, for $984.14, as of our latest check.

2 stores we checked sell it, including eBay, 365Rider.

$984.14at 365RiderObserved Nov 7, 2026, 5:30 PM

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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