Sports watch · From $249
COROS
The battery king for runners and ultra athletes.
US list prices checked September 15, 2026 on the official store.

Choose your COROS model
AMOLED + offline maps flagship, best COROS GPS
Best for
Battery life, dual-band GPS and training load at great value
Watch out for
Optical HR is the weak link and sleep staging is mediocre
With Vora
Vora pairs COROS training data with recovery and nutrition coaching.
Where COROS data syncs
What reaches Apple Health on iPhone, Health Connect on Android, and Vora through a direct connection (listed as COROS watches).
| Metric | Apple Health (iPhone) | Health Connect (Android) | Vora direct connection |
|---|---|---|---|
| HRV | Not seen | Not seen | No route |
| Sleep stages | Not seen | Not seen | No route |
| Resting heart rate | Not seen | Not seen | No route |
| Blood oxygen | Not seen | Not seen | No route |
| Readiness score | No | No | No route |
How we rated the COROS
Our own assessment of a device we do not sell, weighted across six dimensions: accuracy 30 percent, coverage 20 percent, battery 15 percent, value 15 percent, comfort 10 percent, app and ecosystem 10 percent. Every score links to its source: independent testing, or the brand's own page for current-model specs and prices.
Dual-band GPS is generally good but model-dependent and optical HR is the weak link, so it sits below the 4.5/5 critics give; independent GNSS testing scored the Pace Pro below the older Pace 3.
During intense workouts average heart rate readings ran 20 bpm lower than a chest-strap monitor; dual-frequency GPS performed well alongside other dual-frequency watches. Trusted Reviews ↗
Fulfils its sports-watch category well with GPS, training load, VO2 max via EvoLab, HRV and improved sleep, but lacks ECG/AFib and has weak temperature versus broader ecosystems.
Pace 4 delivers spot-on HR during running intervals, very good GPS, improved open-water swim accuracy, plus training data, voice-note transcription and cycle tracking in the COROS app. DC Rainmaker ↗
Class-leading, reviewer-verified endurance is the standout dimension for COROS across its lineup.
Vertix 2S is rated 118h standard GPS; one reviewer went four-plus weeks between charges with daily runs, draining only about 30 percent. DC Rainmaker ↗
Light plastic builds are generally comfortable for the form factor, with a minor strap-fit caveat on smaller wrists noted by testers.
Heart rate was inconsistent only due to fit, not the sensor; worn snugly, readings matched other watches, though the silicone strap was fiddly for smaller wrists (nylon strap recommended). Advnture ↗
A polished no-subscription app plus EvoLab training platform that exports cleanly, though its third-party ecosystem is smaller than Garmin's.
The COROS app surfaces training data, voice-note transcription and cycle tracking with no subscription, and DCR calls it a very solid watch at a very solid price. DC Rainmaker ↗
Aggressive pricing with no subscription and long useful life; critics single out value as a core strength.
COROS's US store lists the PACE 4 at $249, the PACE Pro at $299 against a $349 list price, the APEX 4 from $429 and the VERTIX 2S at $699. COROS US: all products ↗
Also reviewed by: Trusted Reviews, DC Rainmaker (Pace 4 in-depth), the5krunner (GNSS accuracy test)
Build a stack around the COROS
It is pre-loaded below. Drag in a second device to see how the combined coverage changes.
Build your stack. Vora runs it.
Drag wearables from the ring into the arena, or tap to add. Combine up to 8, each signal takes the strongest sensor you own, and Vora reconciles them into one plan.
Strong for its focus, with a few gaps a second device could close.
- A single device is simplest to live with. Vora squeezes the most out of whatever it captures.
FAQ
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