If you have been waiting for COROS to level up its lightweight sport watch game, today is your day. COROS officially launched the PACE 4 Pro, and it brings some major updates that runners, triathletes, and outdoor adventurers are going to love.
Building on the massive popularity of the standard PACE 4, the new Pro model steps things up with a bigger screen, a tougher build, and a serious battery boost—all without losing the lightweight feel that made the series famous.
What’s New on the PACE 4 Pro?
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The Biggest Screen Yet: COROS fitted the watch with its largest display ever—a bright 1.47-inch AMOLED screen with a sharp 466 x 466 resolution. Even better? It packs a massive 3,500 nits of peak brightness, meaning you will have zero trouble reading your stats in bright midday sunlight.
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Tough Materials: Unlike lighter plastic models, the Pro features a sleek titanium bezel and a sapphire glass touchscreen. It is built to handle accidental bumps in the gym or scraping against rocks on narrow mountain trails.
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Still Super Light: Even with the upgraded screen and metal build, the watch keeps a slim 11.8mm profile and weighs just 43 grams when paired with a nylon band.
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Serious Battery Life: One of the hardest parts of owning an AMOLED watch is battery life, but COROS solved that here. You get up to 60 hours of continuous GPS tracking (or 46 hours with the Always-On Display turned on), and up to 21 days of normal daily use.
Faster Mapping and Voice Notes
Under the hood, the PACE 4 Pro packs double the RAM of the standard PACE 4. What does that mean for you? Faster, smoother offline global mapping. You can look up street names, check points of interest, and follow turn-by-turn routes without any annoying lag.
COROS also added a neat new trick: Voice Notes. You can quickly record thoughts about your run, questions for your coach, or notes about a cool new trail directly into the watch. These notes automatically sync to your workout file along with GPS pins in the COROS app.
Of course, it also covers all your everyday health and fitness metrics, including heart rate tracking, overnight HRV, sleep stages, stress monitoring, pulse oximetry, altitude tracking, and even an ECG sensor.
Price and Availability
The COROS PACE 4 Pro is available starting today, priced at $449 / £389. It comes in classic black and white color options.
If you want a premium, feature-packed sports watch with a gorgeous screen and stellar battery life—without paying top-tier flagship prices—the PACE 4 Pro looks like a very tough competitor to beat.
COROS PACE 4 Pro vs. PACE 4: Side-by-Side Specs
| Feature | COROS PACE 4 | COROS PACE 4 Pro |
| Display | 1.2-inch AMOLED | 1.47-inch AMOLED with 3,500 nits peak brightness |
| Glass | Corning Glass / Standard Mineral | Sapphire Glass touchscreen |
| Bezel Material | Plastic, Aluminum | Titanium bezel |
| Weight | ~30g (with nylon band) | 43g (with nylon band) |
| Thickness | Slim profile (~11mm) | 11.8mm |
| RAM / Performance | Standard processing memory | Double the RAM for faster global mapping |
| GPS Battery Life | Up to ~38–40 hours | Up to 60 hours (46 hours with Always-On Display) |
| Daily Battery Life | Up to ~14–20 days | Up to 21 days |
| New Features | Standard training load and maps | Voice Notes recorder + ECG sensor |
| Launch Price | ~$249 | $449 / £389 |
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