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-
-
-
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1200 Hours
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Yes
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Yes
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Mineral Glass
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Fiber Reinforced Polymer
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Fiber Reinforced Polymer
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43.4 x 43.4 x 11.8 mm
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22 mm
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Quick Release
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1.2''
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390 x 390 pix
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Touch Screen Always-On AMOLED Display
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40
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-20 °C to 50 °C
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-20°C to 60°C
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English, Simplified Chinese, Traditional Chinese, German, Spanish, French, Polish, Thai, Japanese, Korean, Portuguese, Italian, Russian, Vietnamese
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All-Satellite Dual-Frequency
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Digital Dial, Back Button, Action Button
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5 ATM
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4 GB
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No
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High - 41 Hours | 30 Hours (with Always-On Display) / All Systems (GPS, GLONASS, Galileo, Beidou, QZSS) 14 hours with offline music playing
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Daily Use & Sleep Tracking - 19 Days | 6 Days (with Always-On Display)
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Max - 31 Hours | 24 Hours (with Always-On Display) / Dual Frequency (GPS, GLONASS, Galileo, Beidou, QZSS) 12 hours with offline music playing
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-
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Wi-Fi / COROS App
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-
-
-
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Yes
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Yes
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-
-
-
-
-
-
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Yes
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Phone - Bluetooth / Accessories - Bluetooth
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-
-
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A personalized metric that represents true effort when running
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Recovery, fatigue, training load, race predictor, VO2 max, threshold zones and more metrics
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Requires COROS POD/POD 2
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Yes
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Yes
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GoPro, DJI, Insta360 cameras
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Breadcrumb
A premium version of our AMOLED GPS sport watch designed to help you train smarter.
Built-in mic to record training logs and notes, or to save quick notes mid-run.
Up to 41 hours of GPS (All Systems Mode) and 19 days of daily use.
An all-new aluminum bezel, while weighing just 33 grams with a nylon band.
A vivid 1.2 inch, tapered AMOLED touchscreen keeps every detail clear in any light.
A low-profile, 11.8mm stealth-inspired body that adds premium appeal.
Advanced tools like Running Fitness, Race Predictor, Virtual Pacer, and personalized marathon plans help you unlock your next PR.
Track your steps, recovery, sleep, HRV, and menstrual cycles to understand how your body's responding to training.
A PREMIUM VERSION OF OUR AMOLED GPS SPORT WATCH DESIGNED TO HELP YOU TRAIN SMARTER.
HIDDEN IN PLAIN SIGHT
Black Crystal is a stealth-inspired edition of COROS PACE 4, designed for athletes who value precision and purpose over excess. An aluminum bezel adds structural integrity and a premium finish, while translucent elements bring a new feeling of depth to the design. It's the same ultralight performance you expect from PACE 4, designed with an elevated look and feel.
REFINED DESIGN
The silicone band features a silk-screened ripple design, heat-cured for a permanent, high definition finish.
DETAILS WITH DEPTH
Two-tone injection molding on the watch lugs creates a translucent multi-layered appearance, going beyond a standard polymer look and giving PACE 4 Black Crystal a sophisticated, industrial edge.
VAPOR DEPOSITED RESILIENCE
Physical Vapor Deposition (PVD) bonds a matte metallic finish to the bezel at a molecular level. The result is a surface that resists sweat and salt, maintaining an elevated appearance year after year.
UNCOMPROMISINGLY LIGHT
Even with added aluminum, PACE 4 Black Crystal maintains an incredibly lightweight profile at just 33 grams with a nylon band.
*COMING SOON
Close-up of the COROS PACE 4 Black Crystal display showing the AMOLED screen.
AMOLED AT ITS BEST
The 2.5D touchscreen AMOLED display with a tapered edge and crystal clear visibility.
ALUMINUM ALLOY ARCHITECTURE
A 6000-series aluminum alloy bezel provides a high-integrity frame to the refined silhouette of PACE 4. It balances structural integrity with a smooth finish, ready to endure the hustle of an active life.
BIG BATTERY LIFE
Efficient power, tucked into our most refined design.
41 hrs
GPS hours
19 days
Daily use
BUILT-IN MIC
Use the microphone to save training notes or capture voice notes mid-run.
COMPLETE ACTIVITY DETAILS
Upload photos, videos, and Voice Pins.
COROS APP
TRAINING, RECOVERY, AND HEALTH HUB
Track detailed training metrics like recovery time, sleep stages, HRV, and menstrual cycles to understand how your body is responding to training.

