Coros Pace 4

Coros launched the Pace 4 in November 2025, and it immediately established itself as the most disruptive value proposition in the GPS running watch market. At $249, it offers a 1.2-inch AMOLED touchscreen, dual-frequency GPS, a comprehensive training and recovery suite, and battery life that demolishes the competition at its price tier — and at most price tiers above it. The 41-hour GPS battery in power-saving mode and 31 hours with always-on dual-frequency enabled means the Pace 4 can support a 50-kilometer ultramarathon on a single charge and still have significant reserve remaining. In a category where many $500-plus watches struggle to clear 25 GPS hours, this is a foundational advantage for endurance athletes. The 32-gram weight with the nylon band is similarly striking; the Pace 4 is among the lightest GPS watches tested by any major review outlet in 2026, and the practical effect during long runs is that you stop thinking about the watch entirely — it becomes background infrastructure rather than a wrist-worn reminder of your training data. GPS accuracy from the dual-frequency GNSS system consistently places the Pace 4 within 0.4 to 0.5 percent of measured reference distances, matching or exceeding the Garmin Forerunner 265 and most of the Suunto lineup across mixed terrain including tree cover and urban canyons. This is remarkable at $249. The AMOLED display is brighter and higher resolution than competing MIP screens at the same price and makes reading pace data mid-effort genuinely effortless. Coros provides a full training suite — structured workouts, training load, sleep analysis, HRV monitoring, race predictions, and a lap-undo feature that Garmin still hasn't added — all without a subscription. The compact keyring charging dongle is a clever travel-friendly design detail. The trade-offs are deliberate and transparent. The Pace 4 has no offline maps; navigation is breadcrumb-based, tracing your route so you can backtrack, but offering no detail about the terrain around you. There is no contactless payment, no music storage, and no marketplace for third-party apps. Real-world daily battery runs closer to four to five days with one workout per day rather than the published 19 — still excellent, but worth calibrating expectations. For runners who primarily train on roads and established trails and have no interest in paying for features they will not use, the Pace 4 is the easiest recommendation in this entire roundup. It does more of what runners actually need, more accurately, for longer, and at a lower price than anything else in 2026.