# COROS PACE 4 Pro

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|  | /filters:quality(90)/fit-in/708x708/coros-web-faq/upload/images/119b6a3bc6287c5349949156179acb4e.png)<br>Current price:  $449 | 
| Size and Weight |  |
| Dimensions | 47.6 x 47.6 x 11.8 mm<br>Height does not include the optical heart rate sensor |
| Weight | 51g<br>with silicone band<br>43g<br>with nylon band |
| Display |  |
| Display Size | 1.47 inches |
| Display Resolution | 466 x 466 pixels |
| Display Type | LTPO AMOLED Display |
| Materials |  |
| Screen Material | Sapphire Glass |
| Bezel Material | Grade 5 Titanium Alloy |
| Cover Material | Fiber Reinforced Polymer |
| Band Material | Silicone / Nylon |
| Watch Band |  |
| Width | 22mm |
| Size - Nylon | 135 - 205mm |
| Size - Silicone | 140 - 220mm |
| Installation Type | Quick Release |
| Design |  |
| Buttons & Dials | Digital Dial<br>Back Button<br>Action Button<br>For quick access to your map during activities, control center, and more |
| Connectivity |  |
| Phone | Bluetooth |
| Accessories | Bluetooth |
| Data Sync | Wi-Fi / COROS App |
| Durability |  |
| Water Resistance | 5 ATM<br>Suitable for surface water activities and not for diving |
| Working Temperature | -4°F to 122°F (-20°C to 50°C) |
| Storage Temperature | -4°F to 140°F (-20°C to 60°C) |
| Battery |  |
| Standard Full GPS<br>(GPS/QZSS) | — |
| High<br>All Systems<br>(GPS, GLONASS, Galileo, Beidou, QZSS) | 60 Hours 
| 45 Hours (with Always-On Display)<br>17<br>with offline music playing |
| Max<br>Dual Frequency<br>(GPS, GLONASS, Galileo, Beidou, QZSS) | 40 Hours 
| 30 Hours (with Always-On Display)<br>15<br>with offline music playing |
| Daily Use & Sleep Tracking | 21 Days 
| 7 Days (with Always-On Display) |
| Charging Time | About 1.5 hours |
| Memory |  |
| Internal Memory | 32GB |
| Activity Memory | 1200 Hours<br>Estimates based on outdoor activities |
| Geo Location |  |
| Satellite Systems | GPS, GLONASS, Galileo, Beidou, QZSS |
| GNSS Chipset | All-Satellite Dual-Frequency |
| Navigation |  |
| Map Layer | Landscape (with trail and street names)<br>Downloadable Global Maps<br>Topo<br>Downloadable Global Maps |
| Additional Features | Checkpoint<br>Back-To-Start<br>Deviation Alert<br>Touchscreen-Enabled Map Control<br>Safety Alerts |
| Data Tracking |  |
| Sensors | Speaker to take hands-free calls or play activity alerts out-loud.<br>Microphone to record training logs, use voice commands, and save Voice Pins<br>Optical Heart Rate Monitor<br>May not work over tattoos<br>Barometric Altimeter<br>Accelerometer<br>Gyroscope<br>3D Compass<br>Thermometer<br>Supports body temperature in training (with compatible accessory)<br>Optical Pulse Oximeter<br>Electrical Heart Rate Sensor for HRV and Wellness Checks |
| Training Features | Effort Pace<br>A personalized metric that represents true effort when running<br>EvoLab<br>Recovery, fatigue, training load, race predictor, VO2 max, threshold zones and more metrics<br>Activity Alerts<br>For cadence, distance, pace, heart rate, power and more metrics<br>Basic Interval Training<br>Pre-planned Workouts<br>Training Plans<br>Running Fitness<br>Resting Heart Rate<br>Underwater Heart Rate<br>Action Camera Control<br>Supports select GoPro, DJI, Insta360 cameras<br>Virtual Pacer<br>Virtual Run<br>Running Form Test<br>Requires COROS POD/POD 2<br>Altitude Mode<br>Regular evaluation of SpO2 and fitness when at high altitudes<br>Touch Scroll<br>Swipe to scroll data pages during training<br>Extender |
| Daily Features | Daily Stress<br>Wellness Check<br>Message/Call Alert<br>Supports daily use and during training<br>Sleep<br>with REM tracking<br>Alarm<br>Timer<br>Stopwatch<br>Daily Data<br>Includes active calories, exercise time, storm and more alerts<br>Updateable Firmware<br>with Wi-Fi and the COROS app<br>Find My Phone<br>Find My Watch<br>Backlight Always-On Mode<br>HRV<br>Music<br>Plays offline music when paired with supported Bluetooth headsets |
| 3rd Party Integration |  |
| Compatible Apps | Nike Run Club, Komoot, TrainingPeaks, Strava, Relive, adidas Running, Apple Health, Stryd, Final Surge, Runalyze, Running Quotient, Decathlon<br>Click [here](https://support.coros.com/hc/en-us/articles/360040256531-Supported-3rd-party-app-list) for a complete list |
| System Languages |  |
| Display Language | English, Simplified Chinese, Traditional Chinese, German, Spanish, French, Polish, Thai, Japanese, Korean, Portuguese, Italian, Russian, Vietnamese |

All battery claims depend on feature usage such as music, backlight, navigation, and many other factors; actual results will vary. Lithium-ion batteries have limited recharge cycles and may show degradation over time. Battery life and charge cycles vary by use and settings. View our [Battery Specifications](https://support.coros.com/hc/en-us/articles/23476623096980-Battery-Specifications) for more detailed information.