Track Your Recovery
Proper recovery allows you to train harder. Monitor your sleep quality with the APEX 2 and APEX 2 Pro, which track deep, light, and REM sleep - all crucial stages of your sleep cycle. When you wake up, take a quick heart rate variability (HRV) measurement to determine how prepared your body is to take on the stressors of the day. If you're training at altitude, turn on Altitude Mode or manually check your blood oxygen level (SpO2) to monitor your body's adaptation.
An Unparalleled Training Solution
Ever since its launch, COROS EvoLab and COROS Training Hub have assisted numerous record-breaking athletic feats: Eliud Kipchoge's marathon world record, Kilian Jornet's new UTMB course record, and countless ultra running records, including 24 hours, 100 miles, and more. With COROS APEX 2 and APEX 2 Pro, you'll have access to world-class training insights, just like the pros.
Create Structured Workouts and Training Plans
Having a plan in place makes training more efficient and lets you monitor fitness gains over time. Get access to athlete-approved workouts and training plans, or build your own via our mobile and desktop apps. Program workouts from your coach directly in the COROS Training Hub, which they can review immediately once your watch syncs.
Size and Weight | |
Dimensions | 43.0 x 42.8 x 12.8mm |
Weight | 53g With Silicone Band |
42g With Nylon Band | |
Display | |
Display Size | 1.2 Inch |
Display Resolution | 240 x 240 64 colors |
Display Type | Touch Screen Always-On Memory LCD |
Materials | |
Screen Material | Sapphire Glass |
Bezel Material | Grade 5 Titanium Alloy With PVD Coating |
Cover Material | Titanium Alloy |
Band Material | Silicone / Nylon |
Watch Band | |
Width | 20mm |
Installation Type | Quick Release |
Design | |
Buttons & Dials | Digital Dial |
Back Button | |
Dedicated Backlight Button | |
Connectivity | |
Phone | Bluetooth |
Accessories | Bluetooth |
Data Sync | Wi-Fi / COROS App |
Durability | |
Water Resistance | 5 ATM 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 (GPS/QZSS) | 45 Hours Connects to GPS and QZSS |
8 Hours (With Music) Connects to GPS and QZSS with offline music | |
All Systems On (GPS, GLONASS, Galileo, Beidou, QZSS) | 30 Hours Connects to 5 satellite systems at the same time |
7 Hours (With Music) Connects to 5 satellite systems at the same time with offline music | |
Dual Frequency (GPS, GLONASS, Galileo, Beidou, QZSS) | — |
— | |
Daily Use | 17 Days |
Charging Time | Less Than 2 Hours |
Memory | |
Internal Memory | 8GB |
Activity Memory | 500 Hours Estimates based on outdoor activities |
Geo Location | |
Satellite Systems | GPS, GLONASS, Galileo, Beidou, QZSS |
GNSS Chipset | All-Satellite Single-Frequency |
Navigation | |
Map Layer | Landscape Pre-loaded Global Maps |
Topo Downloadable Regional Maps | |
Additional Features | Checkpoint |
Back-To-Start | |
Deviation Alert | |
Touchscreen-Enabled Map Control | |
Data Tracking | |
Sensors | Optical Heart Rate Monitor May not work over tattoos |
Barometric Altimeter | |
Accelerometer | |
Gyroscope | |
3D Compass | |
Thermometer Supports body temperature in training (with compatible accessory) | |
Optical Pulse Oximeter | |
Electrocardiogram Sensor | |
Training Features | Resting Heart Rate |
Underwater Heart Rate | |
Action Camera Control Supports select GoPro and Insta360 cameras | |
Virtual Run | |
Altitude Mode Regular evaluation of SpO2 and fitness when at high altitudes | |
Touch Scroll Swipe to scroll data pages during training | |
Daily Features | Updateable Firmware With Wi-Fi and the COROS app |
Find My Phone | |
Find My Watch | |
Backlight Always-On Mode | |
HRV Index | |
Music 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 Click here for a complete list |
System Languages | |
Display Language | English, Simplified Chinese, Traditional Chinese, German, Spanish, French, Polish, Thai, Japanese, Korean, Portuguese, Italian, Russian |