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    for training and trailblazing

    Designed for performance over all types of terrain, the APEX 2 and APEX 2 Pro GPS Outdoor Watches are built with revolutionary technologies for your most ambitious goals.

    With an even more durable exterior, redesigned GPS antenna for stronger performance, enhanced navigation experience, next-generation optical heart rate sensor, and longer GPS battery life, the APEX 2 and APEX 2 Pro watches are the most powerful wrist-worn tools to guide your training and track your movements across the wilderness. Get ready to train smarter and go longer.

    push the boundaries of exploration
    The ultimate outdoor sports watch balances durability and functionality, which is why we've carefully engineered every single detail with performance in mind. With the APEX 2 and APEX 2 Pro, you'll have a watch that lasts just as long as you. And more.
    Designed for Durability
    A sapphire glass screen and grade 5 titanium alloy bezel protect the electronic components inside the APEX 2 and APEX 2 Pro. While the sapphire glass stays virtually scratch-free, a new PVD coating offers 2x scratch resistance on the bezel compared to its predecessor.
    Grade 5 Titanium Bezel with PVD Coating
    Glove-Compatible Large Digital Dial
    Scratch-Resistant Sapphire Glass
    Temperature Resistant
    Any climate, anywhere. The APEX 2 works in on-wrist operating temperatures ranging from -20℃ to 50℃, so you can test the limits of exploration.
    Water Resistant
    Rain, snow, puddles, mud, you name it. The APEX 2 stays dry in any condition. Built with 5 ATM water resistance, this watch also withstands pressures up to a depth of 50m.
    Easy-To-Use Dial
    Our simple button design features a large digital dial, so you can easily change settings on your watch using a few simple clicks - even with gloves.
    even better battery life
    Thanks to the low power consumption from the latest satellite signal system design, we get longer GPS battery life compared to the original APEX. The APEX 2 provides 45 hours of full GPS battery life, while the APEX 2 Pro provides 75 hours. Plus, it takes less than 2 hours for the watch to go from zero to full charge.
    APEX 42mm
    An indicator that shows a smaller battery life on APEX 42mm.
    APEX 2
    An indicator that shows a bigger battery life on APEX 2.
    80 Longer GPS battery life
    APEX Pro
    An indicator that shows a smaller battery life on APEX Pro.
    APEX 2 Pro
    An indicator that shows a bigger battery life on APEX 2 Pro.
    88% Longer GPS battery life
    next level gps accuracy
    Together with the 50% higher performance antenna and All-Satellite GNSS chipset, the APEX 2 receives signals from all five major satellite systems for the most precise data. Additionally, the APEX 2 Pro features the latest dual-frequency technology to track you through the most challenging locations.
    Never Get Lost Again
    Our highly intuitive navigation system gives you the tools you need when exploring the outdoors. With free global offline Landscape and Topographical maps, you can access critical navigation information in the most remote locations. The digital dial on the COROS APEX 2 and APEX 2 Pro makes it easy to zoom in and out of your map, while the touchscreen allows you to drag the map with your finger.
    Plan Your Next Adventure

    Simply open your app, start drawing your preferred route, and let Route Planner choose your optimal path based on the closest trails or streets available. Check distance and elevation, save it, transfer it to your watch, or share it with your friends.

    Currently, the COROS ecosystem is compatible with popular 3rd party route builders, such as Strava and Komoot.

    No Matter What, You'll Be Prepared
    With the beauty of the outdoors also comes risk. Stormy weather, altitude sickness, darkness, dehydration - these are all potential realities of trekking through the wilderness. The APEX 2 and APEX 2 Pro prepare you for any situation, so you can stay safe and informed while you power to the summit.

    nutrition alert

    sun movements

    storm alert

    camera control

    altitude mode

    night mode

    build fitness, unlock your best self
    Whatever your next adventure may be, the COROS APEX 2 and APEX 2 Pro paired with the COROS EvoLab sports science system can help you make progress, or set a new personal best. Backed by the best endurance athletes in the world, our training solution helps you build fitness at home or in the gym, so you'll be ready for the great outdoors.
    Our Most Accurate Heart Rate Sensor To Date
    The more accurate your heart rate data, the better training insights you'll have. Our brand new wrist optical heart rate sensor features a 5-LED system with 4 photodetectors in a customized layout, protected by a smooth, scratch- resistant cover. With advanced signal noise removal algorithms, your APEX 2 and APEX 2 Pro deliver a new level of heart rate accuracy. Whether you're moving fast through the canyons, or catching sleep in a tent for recovery, the new APEX 2 watches record your performance without missing a beat...literally.
    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.
    General Training Status. Understand how your body is reacting to recent training with fatigue and fitness insights.
    Race Predictor. An estimate of how fast you're likely to run a 5k, 10k, half marathon and full marathon.
    General Training Status. Understand how your body is reacting to recent training with fatigue and fitness insights.
    7-Day Total Load. Understand your past week's training loads and check if they are in the recommended zone.
    Effort Pace. Manage your effort regardless of uphill or downhill slopes to better help your training and racing.
    7-Day Total Load. Understand your past week's training loads and check if they are in the recommended zone.
    Training Focus. Summarize the primary improvement of your run based on training load and intensity.
    Recovery Timer. Receive feedback on the time needed to receive full recovery and to begin easy or hard training.
    Training Focus. Summarize the primary improvement of your run based on training load and intensity.
    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.
    A screenshot of the calendar interface of COROS Training Hub.
    Strength Sessions Made Easier
    Tired of keeping count? COROS tracks your reps and sets automatically, so you don't have to. Select from 200+ preloaded exercises to create your ideal strength training session. Share your workouts with friends and training partners via text, email, social media, or in-person using a QR code in the COROS app.
    GIF of COROS app structured workouts function
    A screenshot of the pre-designed strength workout list on the COROS app.
    A screenshot of the exercise selection page for the strength workout builder on the COROS app.
    A screenshot of a sample exercise details page for the strength workout builder on the COROS app.
    A screenshot of a customization page for the strength workout builder on the COROS app.
    An image shows what's included in the COROS APEX 2 Pro package.
    what’s in the box
    • COROS APEX 2/2 Pro × 1
    • Charging Cable × 1
    • Nylon Watch Band × 1
    COROS APEX 2
    COROS APEX 2 Pro
    Size and Weight
    Dimensions43.0 x 42.8 x 12.8mm46.1 x 46.5 x 14mm
    Weight53g With Silicone Band66g With Silicone Band
    42g With Nylon Band53g With Nylon Band
    Display
    Display Size1.2 Inch1.3 Inch
    Display Resolution240 x 240 64 colors260 x 260 64 colors
    Display TypeTouch Screen Always-On Memory LCDTouch Screen Always-On Memory LCD
    Materials
    Screen MaterialSapphire GlassSapphire Glass
    Bezel MaterialGrade 5 Titanium Alloy With PVD CoatingGrade 5 Titanium Alloy With PVD Coating
    Cover MaterialTitanium AlloyTitanium Alloy
    Band MaterialSilicone/NylonSilicone/Nylon
    Watch Band
    Width20mm22mm
    Installation TypeQuick ReleaseQuick Release
    Design
    Buttons & DialsDigital DialDigital Dial
    Back ButtonBack Button
    Dedicated Backlight ButtonDedicated Backlight Button
    Connectivity
    PhoneBluetoothBluetooth
    AccessoriesBluetoothBluetooth
    Data SyncWi-Fi / COROS AppWi-Fi / COROS App
    Durability
    Water Resistance5 ATM Suitable for surface water activities and not for diving5 ATM Suitable for surface water activities and not for diving
    Working Temperature-4°F to 122°F (-20°C to 50°C)-4°F to 122°F (-20°C to 50°C)
    Storage Temperature-4°F to 140°F (-20°C to 60°C)-4°F to 140°F (-20°C to 60°C)
    Battery
    Standard Full GPS (GPS/QZSS)45 Hours Connects to GPS and QZSS75 Hours Connects to GPS and QZSS
    8 Hours (With Music) Connects to GPS and QZSS with offline music17 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 time45 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 music14 Hours (With Music) Connects to 5 satellite systems at the same time with offline music
    Dual Frequency (GPS, GLONASS, Galileo, Beidou, QZSS)26 Hours Connects to 5 satellite systems at the same time in dual frequency
    11 Hours (With Music) Connects to 5 satellite systems at the same time in dual frequency with offline music
    Daily Use17 Days30 Days
    Charging TimeLess Than 2 HoursLess Than 2 Hours
    Geo Location
    Satellite SystemsGPS, GLONASS, Galileo, Beidou, QZSSGPS, GLONASS, Galileo, Beidou, QZSS
    GNSS ChipsetAll-Satellite Single-FrequencyAll-Satellite Dual-Frequency
    Navigation
    Map LayerLandscape Downloadable Global MapsLandscape Pre-loaded Global Maps
    Topo Downloadable Regional MapsTopo Downloadable Regional Maps
    Additional FeaturesCheckpointCheckpoint
    Back-To-StartBack-To-Start
    Deviation AlertDeviation Alert
    Touchscreen-Enabled Map ControlTouchscreen-Enabled Map Control
    Data Tracking
    SensorsOptical Heart Rate Monitor May not work over tattoosOptical Heart Rate Monitor May not work over tattoos
    Barometric AltimeterBarometric Altimeter
    AccelerometerAccelerometer
    GyroscopeGyroscope
    3D Compass3D Compass
    Thermometer Supports body temperature in training (with compatible accessory)Thermometer Supports body temperature in training (with compatible accessory)
    Optical Pulse OximeterOptical Pulse Oximeter
    Electrocardiogram SensorElectrocardiogram Sensor
    Training FeaturesResting Heart RateResting Heart Rate
    On-Wrist Running PowerOn-Wrist Running Power
    Underwater Heart RateUnderwater Heart Rate
    Action Camera Control Supports select GoPro and Insta360 camerasAction Camera Control Supports select GoPro and Insta360 cameras
    Virtual RunVirtual Run
    Altitude Mode Regular evaluation of SpO2 and fitness when at high altitudesAltitude Mode Regular evaluation of SpO2 and fitness when at high altitudes
    Touch Scroll Swipe to scroll data pages during trainingTouch Scroll Swipe to scroll data pages during training
    Daily FeaturesUpdateable Firmware With Wi-Fi and the COROS appUpdateable Firmware With Wi-Fi and the COROS app
    Find My PhoneFind My Phone
    Find My WatchFind My Watch
    Backlight Always-On ModeBacklight Always-On Mode
    HRV IndexHRV Index
    Music Plays offline music when paired with supported Bluetooth headsetsMusic Plays offline music when paired with supported Bluetooth headsets
    3rd Party Integration
    Compatible AppsKomoot, TrainingPeaks, Strava, Relive, adidas Running, Apple Health, Stryd, Final Surge, Runalyze, Running Quotient, Decathlon Click here for a complete listKomoot, TrainingPeaks, Strava, Relive, adidas Running, Apple Health, Stryd, Final Surge, Runalyze, Running Quotient, Decathlon Click here for a complete list
    System Languages
    Display LanguageEnglish, Simplified Chinese, Traditional Chinese, German, Spanish, French, Polish, Thai, Japanese, Korean, Portuguese, Italian, RussianEnglish, Simplified Chinese, Traditional Chinese, German, Spanish, French, Polish, Thai, Japanese, Korean, Portuguese, Italian, Russian