IRVINE, CA — November 10 2025 – Created for athletes who demand speed, simplicity, and performance, the new COROS PACE 4 delivers best-in-class weight at just 32 grams with the nylon band, alongside improved heart rate accuracy, a vivid AMOLED display, and built-in voice features—all designed to help every athlete train smarter and run faster.

What to Know

• Ultralight Engineering — At just 32g with the nylon band, PACE 4 is an incredibly lightweight and powerful training partner.
• AMOLED At Its Best — A 1.2 inch AMOLED touchscreen brings vibrant colors, smooth swipes, and an overall easy-to-read display in any light.
• Big Battery Life — Up to 41 GPS hours and 19 days of daily use, PACE 4 improves battery life by 16 additional hours of GPS usage compared to the PACE 3's already renowned battery life.
• Voice Features — Record training logs and capture Voice Pins with the built-in microphone, making it easy for athletes to keep track of crucial training intel on the fly.
• Smarter Training Tools — Running fitness scores, race predictions, personalized marathon plans, and Virtual Pacer give athletes all the tools and insights they need to train smarter.
• Standout Style — With a low profile, two-tone body, and interchangeable silicon or nylon bands, PACE 4 is secure and comfortable while fitting into any athlete's style.

Performance at the Speed of Light

PACE 4 redefines what lightweight sports technology can do. With a longer-lasting battery, a thin, 11.8mm case, and a vibrant AMOLED display, it delivers speed and comfort without compromise. With built-in voice features, athletes can record memos and training logs hands-free.

The redesigned heart rate sensor improves accuracy by reducing spikes and drops. New satellite modes also lock onto GPS more quickly and with a higher degree of accuracy.

“PACE 4 is the result of innovation and a focus on performance that we have been working towards for years. It's been our goal to develop an incredibly lightweight, accurate, and comfortable sport watch that athletes of all types can rely on.” said Lewis Wu, CEO and Co-Founder of COROS. “We built on what users already loved about PACE 3 and made it brighter, faster, and more capable, without losing the comfort and simplicity that define the PACE series.”

The Runner's GPS Watch

For elites and amateurs alike, PACE 4 gives athletes the tools they need to train smarter and run faster.

• Running-Focused Metrics — Running fitness tests, Effort Pace, and real-time activity alerts help give insights to improve fitness and avoid overtraining.
• Race-Day Confidence — Virtual Pacer and race predictions help runners lock in to their goal pace, while personalized marathon plans help them get there ready to set a new personal best.
• Recovery & Health Hub — Track HRV, sleep, recovery time, and menstrual cycles to understand readiness and adjust training.
• Music & Media Control — Skip to the next song, or podcast, directly from the watch.
• Voice Features — Record training logs and voice pins with the built-in microphone, making it easy for runners to keep track of crucial training intel like nutrition and workout details hands-free.

Availability

COROS PACE 4 is available starting November 10th at $249 USD, at COROS.com/PACE4 and select retailers worldwide.

About COROS
COROS exists to empower athletes with the training tools they need to reach their goals and ultimately bring them closer to the sports they love.

By combining advanced technology with sports science, COROS develops innovative training products for endurance sports, delivering a simple and elevated experience to users around the world.

Along with endurance training, COROS provides outdoor enthusiasts with reliable tools for navigation, tracking, and journaling—helping them explore the beauty of the planet and preserve the moments that make each adventure memorable.