# COROS PACE 4 Pro > COROS PACE 4 Pro – premium AMOLED GPS watch for runners, cyclists and triathletes with the largest display in COROS history: a 1.47-inch LTPO AMOLED display at 466 × 466 px and up to 3500 nits. TC4 titanium alloy bezel, sapphire glass, 11.8 mm thick and 43 g with the nylon band. Battery life up to 60 hours in GPS mode or up to 21 days of daily use. Free offline maps of the whole world, dual-frequency GPS, microphone and speaker for taking calls, voice control and voice notes, 32 GB of storage for music. > *(source: [ralpu.sk](https://ralpu.sk/en-eu/products/coros-pace-4-pro))* --- ## Product details - **Price:** €449 - **Weight:** 38 g (watch only) / 43 g (nylon band) / 51 g (silicone band) - **Battery life:** up to 60 h in GPS mode / up to 21 days daily use - **Display:** 1.47" (37.34 mm) Always-On LTPO AMOLED touchscreen, 466 × 466 px, 2 – 3500 nits - **Dimensions:** 47.6 × 47.6 × 11.8 mm (13.8 mm including the heart rate sensor) - **Materials:** TC4 titanium alloy bezel, 2.5D sapphire glass, high-strength polymer body - **GPS:** All Systems + Dual Frequency (L1 + L5), free offline maps, turn-by-turn navigation - **Audio:** noise-reducing microphone, speaker, answering calls, voice control - **Memory:** 32 GB storage, 64 MB RAM - **Water resistance:** 5 ATM - **Bands:** Quick Release, 22 mm wide - **Colours:** Black, White – each with a silicone or nylon band --- ## Display - The largest and brightest display COROS has ever used – 1.47 inches (PACE 4 has 1.2 inches) - LTPO AMOLED at 466 × 466 px and 317 PPI – sharp small type and a detailed map - Brightness from 2 to 3500 nits – readable in direct sunlight, never glaring at night (3500 nits during activity, 2500 nits sustained) - 1 – 60 Hz refresh rate – LTPO technology cuts power consumption - The display covers 61.5 % of the watch face - Up to 11 data fields on one screen, up to 13 on the Multi-Data screen - Always-On mode – the display can stay lit continuously - The bigger display is the biggest change for anyone who wears glasses or finds small digits hard to read --- ## Materials - Bezel made of TC4 titanium alloy – the same material grade used in aerospace - The black version adds a wear-resistant CDLC coating - Sapphire glass with 2.5D edges – hardness 9 out of 10 on the Mohs scale - High-strength polymer body, which keeps the watch at just 43 g with the nylon band - Packaging made of biodegradable and recyclable materials --- ## Battery life | Mode | Always-On display off | Always-On display on | |------|-----------------------|----------------------| | **Daily use** (daily sleep, stress score and HRV tracking) | up to 21 days | up to 7 days | | **High GPS Mode** (suitable for most situations) | up to 60 hours | up to 45 hours | | **Auto GPS Mode** (mostly Dual Frequency, switches to High depending on signal) | more than 40 hours | more than 30 hours | | **Max GPS Mode** (Dual Frequency, maximum accuracy) | up to 40 hours | up to 30 hours | - **19 hours more** in High GPS Mode than PACE 4 - **Fast charging:** 30 minutes of charging = 10 hours in GPS mode - **Full charge:** about 1.5 hours (at 15 – 45 °C); about 5 hours at 0 – 15 °C; the watch does not charge below 0 °C or above 45 °C - **Battery capacity:** 447 mAh All battery figures depend on the use of features such as music, backlight, navigation or the microphone; actual results may vary. --- ## Navigation and maps - Free offline maps of the whole world – global Landscape maps and regional topographic maps - Work without a phone and without signal - Smooth panning and zooming, street names, trails distinguished from roads, points of interest (POI) - Navigation controlled by touch or the digital dial - Turn-by-turn navigation - Off-course alert - Back to Start – returns you to the start even without a prepared route - Waypoints and Pins - Plan a route in the COROS app (Route Builder) or import any GPX file - Dual-frequency GPS (L1 + L5) across five satellite systems – an accurate track between tall buildings and in narrow valleys --- ## Voice features and audio - **Answering calls** – when connected to a phone; noise-reducing microphone and built-in speaker - **Voice control** – hold the Action key and say what you need: a reminder, a run with a target distance or time, opening an app or changing a setting - **Voice Pins** – voice notes are saved at the exact spot on the route; the app recognises the pin type from your voice, e.g. "water" - **Speaker** – alerts, music and podcasts - **Music** – 32 GB of storage for thousands of MP3 tracks, played through Bluetooth headphones without a phone --- ## Controls - **Digital dial** – rotate to scroll menus and data screens, press to confirm - **Back button** – hold to open the toolbox; during an activity it can be set to Lap or Add Pin - **Action key** – hold to start voice control; during an activity it switches between data screens, the map and music controls, otherwise it opens the Control Center - **Touchscreen** – tap to select, swipe to move between screens --- ## Training features - **4th-generation heart rate sensor** – optical 5-channel sensor, reliable during activity and throughout the day - **EvoLab** – recovery, fatigue, training load, race predictor, VO₂ max, threshold zones - **Training load** and training load recommendation - **Recovery timer** - **Effort Pace** – a personalised metric of your true running effort - **Running Fitness** and running fitness test - **FTP test** - **Pace Strategy** – elevation-aware race pace plan for road and trail - **Live Tracking** – scheduled or started mid-activity - **Training plans and workouts** – hundreds of free plans from coaches - **In-activity alerts** – cadence, distance, pace, heart rate, power - Metronome, heart rate broadcast to other devices - Action camera control for GoPro, Insta360 and DJI --- ## Health and daily life - **Sleep** – sleep score, stages, consistency, manual editing of the record - **HRV** – overnight heart rate variability; the ECG sensor measures HRV in Health Check - **Stress** – all-day stress tracking - **SpO₂** – pulse oximeter - **Heart rate recovery** after exertion - **Menstrual cycle tracking** – logging, symptoms, period and ovulation reminders - **Weather** – up to five saved locations, local forecast, thermometer - **Safety** – Safety Alerts sharing your location with chosen contacts, storm alert and altitude change alert - Steps, calories, exercise time, call and message notifications - Alarm, timer, stopwatch, Find My Phone / Find My Watch, phone media controls --- ## Who is COROS PACE 4 Pro for **Athlete type:** - Runners – from a first marathon to ultras - Triathletes and cyclists - Athletes who combine endurance with strength training **Why PACE 4 Pro:** - The largest and brightest COROS display – ideal if small digits are hard to read - Titanium and sapphire at 43 g - Up to 60 hours of GPS – even the longest races without recharging - Offline maps and turn-by-turn navigation - Calls, voice control and music without a phone --- ## Technical specifications | Parameter | Specification | |-----------|---------------| | **Dimensions** | 47.6 × 47.6 × 11.8 mm (13.8 mm with heart rate sensor) | | **Weight (watch only)** | 38 g | | **Weight (nylon band)** | 43 g | | **Weight (silicone band)** | 51 g | | **Display** | 1.47" (37.34 mm) Always-On LTPO AMOLED touchscreen, 466 × 466 px, 317 PPI | | **Brightness** | 2 – 3500 nits | | **Refresh rate** | 1 – 60 Hz | | **Glass** | Sapphire, 2.5D | | **Bezel** | TC4 titanium alloy (CDLC coating on black) | | **Body material** | High-strength polymer | | **Battery (daily use)** | up to 21 days / 7 days with Always-On | | **Battery (High GPS)** | up to 60 h / 45 h with Always-On | | **Battery (Max GPS)** | up to 40 h / 30 h with Always-On | | **Battery capacity** | 447 mAh | | **Band width** | 22 mm (Quick Release) | | **Band length** | silicone 130 – 215 mm, nylon 135 – 205 mm, nylon long 150 – 235 mm | | **GPS** | All Systems + Dual Frequency (L1 + L5) | | **Water resistance** | 5 ATM (50 m) | | **Sensors** | 4th-gen optical HR, SpO₂, ECG (HRV), barometer, accelerometer, gyroscope, compass, thermometer, microphone, speaker | | **Storage / RAM** | 32 GB / 64 MB | | **Connectivity** | Bluetooth, Wi-Fi (no ANT+) | | **Charging time** | about 1.5 hours | | **Operating temperature** | –20 °C to +50 °C | | **Storage temperature** | –20 °C to +60 °C | --- ## Satellite systems - GPS - GLONASS - Galileo - BeiDou - QZSS --- ## Accessories (Bluetooth only) - COROS POD, POD 2 and COROS Heart Rate Monitor - Third-party chest straps and heart rate monitors - Gym equipment, power meters, bike trainers, speed and cadence sensors, rowing machines - Core body temperature sensors and sweat sensors - GoPro, Insta360 and DJI action cameras --- ## Supported sport modes - Run (outdoor, indoor, trail, track) - Walk, hike - Cycling (road, indoor, gravel, MTB) - Swimming (pool, open water) - Triathlon, multisport - Rowing (outdoor, indoor), flatwater, whitewater, windsurfing, speedsurfing - GPS cardio, indoor cardio, jump rope, stair climb, elliptical - Yoga, pilates, boxing, badminton, table tennis, basketball, football - Ski, snowboard, XC ski, ski touring - Indoor climbing, bouldering, frisbee, skateboard - Workouts, Custom Activity – your own activity with its own name and data screens --- ## Sync and the COROS app - COROS app for iOS and Android - Sync via Bluetooth or directly to the COROS server over Wi-Fi - Automatic sync with Strava, TrainingPeaks, Relive, Wikiloc, Apple Health, Google Health, Final Surge, Stryd and more --- ## PACE 4 Pro vs. PACE 4 | | PACE 4 Pro | PACE 4 | |--|-----------|--------| | **Display** | 1.47" LTPO AMOLED, 466 × 466 px | 1.2" AMOLED, 390 × 390 px | | **Glass / bezel** | sapphire / TC4 titanium | mineral glass / polymer | | **High GPS** | up to 60 h | up to 41 h | | **Daily use** | up to 21 days | up to 19 days | | **Weight (nylon)** | 43 g | 32 g | | **Speaker, calls** | yes | no | | **Storage (MP3 music)** | 32 GB | 4 GB | | **Band width** | 22 mm | 20 mm | --- ## Who COROS PACE 4 Pro is NOT for - Athletes after the lightest possible watch (see PACE 4 – 32 g with the nylon band) - Mountain athletes who need more ruggedness and longer battery in the field (see APEX 4 or VERTIX 2S) - Users of ANT+ sensors – the watch supports Bluetooth only - People looking for a smartwatch with payments or third-party apps --- **Generated:** 2026-09-28 UTC