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Coros Apex 4 -42mm Black

WAPX4-BLK.42

42mm small size with black silicone band – dual-band GPS, offline maps, built-in speaker and up to 41 hours battery life.

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Coros Apex 4 -42mm White
in stock

179 990 Ft

SPECS

Overview

Short summary
Ideal for hikers, trail runners and mountain athletes seeking offline maps, long battery life and premium build quality – without a subscription or a Garmin price tag.

TECHNICAL DETAILS

Manufacturer
COROS
Brand Origin
China
Made in
China
Year of manufacture
2025
Registration required (cloud based)
Weight
56 gramm
Unit dimensions, WxHxD:
42.6 x 42.6 x 14mm
Diameter
42,6 mm
Display size:
30,48 mm
Display resolution
240 x 240 pixel
Display Type
3rd Generation Memory-in-Pixel touch screen
Lens material
Sapphire Glass
Sapphire crystal lense
Bezel material
Grade 5 Titanium Alloy
TOUCHSCREEN AND BUTTONS
Battery
rechargable lithium-Ion
Low battery warning
Operating temperature range
-20°C — +50°C-ig
Guarantee or warranty ( for person )
2 years
Guarantee or Warranty (for company)
2 years

Training goal/ exercise motivation (Best = XXXXX)

Performance-enhancing training
●●●○○
Health care
●●●●○
Weight management
●●●●○
Good feeling exercise
●●●●●

Battery Life (Accu)

Smartwatch (with heart rate tracking)
15 days
GPS mode
41 hours
All Satellite Systems
34 hours
Extra accurate GPS signal (All Satellite Systems and Multi-band)
26 hours
GPS normal mode with music
11 / 10 / 9 hours (depending on mode)
Charge time
2 hours

Technical specifications

Release date
Okt. 2025
Average service time (my own experience)
3-30 nap
Waterproof
Water resistant 30-50m (for swimming)
Water resistant 100m (water sports except diving)
Menu languages
ENG, GER, FR, ESP, IT, FIN, SV, NL, PT
Sound pulses leaving the zone (on / off)
vibration alert
Backlight
Backlight brightness adjustable
Gloves to handle
Fits wrists with a circumference of
135- 205 mm
Removable strap
Interchangeable Watchbands
Button lock or Locking the Touchscreen
During use, the battery can be charged
Software Upgrade
Factory reset
System -> More settings ->Reset All - YES

CLOCK MODE

12/24h
GPS time synchronization
Calendar clock
Daily alarms
sok, egyéni ismétlés beállítással, és vibrálva ébreszt
Alarm Snooze
every 10 minutes
Sunrise sunset times
Countdown
Customizable Watch Face, Application, Widget, Data Field (Connect IQ)
only watchface
Customizing the Controls Menu

DAILY SMART FEATURES

Steps
24/7 Heart Rate-Based Activity Tracking
Calories Burned
Floors Climbed
Daily Step Goal
Daily/Weekly Activity Tracking
Sleep Tracking
Nightly Recharge™ recover from your day during the night

HEART RATE MEASUREMENT

Current heart rate
Heart rate – bpm / %
Average and max. heart during exercise
Avg. and max. min. heart rate during lap
Avg. and max. heart rate during lap
Pulse zone settings
Calories

TRAINING PLAN

TRAINING PEAKS export training plans to devices (Connect IQ- TrainingPeaks daily workout)
TrainingPeaks Workout Builder workout transfer

BUILT-IN OPTICAL HR SENSOR ON THE WATCH

Built in heart rate monitor
number of LEDs
2
24/7 Heart Rate

HEART RATE SENSOR (external)

Package is the heart rate strap?
no
ANT + compatible
Bluetooth Smart compatible
2.4 GHz – coded transmission

PRE-TRAINING FUNCTIONS

Sports profile settings
5
Customizable screen(s)
Pulse zone settings
more Pulse zone settings
Automatic start, stop, pause recording
Automatic lap adjustment
Automatic lap (distance)
Training load and VO2max adjusted trainings
coming soon
Controlled Interval Workouts
Controlled Interval workouts (time, distance combination)
STRAVA ROUTES transfer

SETTINGS DURING TRAINING

Pause training session (for red light)
Workout resume later
Graphical target zone indicator
Lap time (manual)
Manual and automatic lap time separation
Automatic display scroll
Combined sports training (only triatlon sport)
Combined sports training (freely chosen sport)

SETTINGS AFTER TRAINING

Advances collection: the longest, most elevations training, etc.
Recovery time in real time
Training effects
Weekly history
Total history
Progress follow-up. (week, month, year or custom reports)

SMARTPHONE FUNCTION

APP name
COROS app
Android phones
System 5.0 or later
iOS system (iPhone)
iPhone 6 or later
Device Compatibility List
http://www.zerge.hu/BLE
Notifications on the watch
Sync settings
call acceptance / rejection / recall
— / rejection / recall
Notification functions Pause
Telefonon állítható: ha ne zavarjanak (IOS) vagy blokkolás üzemmódot (Android) használunk
Connect allert ON/OFF
Training / tour online can be tracked from home (LiveTrack)
training download
Set a device
Sport Modes customization

COMPUTER CONNECTIVITY

Data transfer device name
mobile Coros app via Bluetooth
Driver Name
Coros Mobile App
Program name
www.training.coros.com
Compatible with PC
Compatible with Mac
Training Program Download the Watch
Exercise Log Management
Session-level data show
Graphical visualization exercise

3rd PARTY APP

Strava was automatically added
TRAINING PEAKS autosync
Data export (.gpx, .tcx, .csv)

NAVIGATION FEATURES

Find the starting point
Waypoints/favorites/locations
Track and POIs on display at the same time
Can be filled from the GPS Trace
Route and elevation profiles
zoom in or out
Scanning
Retaining Zoom

GPS FUNCTIONS

GPS (USA) satellite system compatible
GLONASS satellite system compatible (30cm Accuracy!)
GALILEO
Beidou
Accelerometer

Video

remote Garmin VIRB Elite/X/XE

RUNNING

Cadence is the number of steps per minute
Running Power
Track Running profile
Virtual Run profile (Zwift or other)

RUNNUNG SENSORS

compatible sensor accessory
Coros POD
package is the pod?
nem
pod learned from the number of watch
1
Average stride length
Stride length
Coros POD
Running Index
Running cadence
beépített Accelerometer miatt footpod nélkül is tudja
speed/Pace-based target zone

CYCLING speed sensor

Package is the speed sensor?
nem
Bike speed sensor
ANT+
Bluetooth Smart compatible
ANT+ compatible
Number of cycling sensors can be taught
több
Autostart/stop

CYCLING cadence sensor

Package is the cadence?
nem
Bike cadence sensor
ANT+
Bluetooth Smart compatible
ANT+ compatible
Number of hours taught-cadence
1

CYCLING Power features

Cadence
Max. power
Current Power
Power Max & Power Lap Max
Functional Threshold Power %FTP
Normalized Power™
Left/right balance
Cadence – current, average and max
Powermeter the package?
no

SWIMMING FEATURES

Underwater wrist-based heart rate
Pool Swimmning
Openwater swimming (only freestyle, butterfly, and backstroke)
Lap data
Distance and duration
Avarage stroke rate
Avarage and max pace

ROWING SPORTS (Rowing, SUP, Kayak, Canoe)

Stroke Rate
Strokes

ALTIMETER FEATURES

Altimeter, Total Ascent
Total Descent
barometer
Automatic Alti/Baro switch
bulit in temperature sensor
storm alarm
3D digital compass
Vertical ascent in meters per hour
Altitude, ascent and descent – meters, degrees, percentage
no / yes

STRENGHT TRAINING

Workouts (Pilates, Yoga, Strenght, Cardio)
MUSCLE HEATMAP

PACKAGE CONTENTS

Watch
Description

PURE MOUNTAIN
PERFORMANCE

Shaped by years of relentless development and insight from
the world’s best mountain athletes, APEX 4 delivers ultra-precise
GPS, best in class battery, zero-lag mapping, a microphone and
speaker, plus advanced training and recovery tools to help you
take on your biggest goals.

ALPINE-GRADE ENGINEERING

LIGHTWEIGHT TITANIUM. REINFORCED LUGS. SAPPHIRE GLASS.

WHERE ENDURANCE MEETS ALTITUDE

Mountain sports have unique demands. APEX 4 has been designed to meet all of them.

RAZOR-SHARP
ACCURACY,
WITHOUT LIMITS

APEX 4 delivers industry-leading accuracy
across GPS, pace, heart rate, and elevation
tracking, along with the ultra-long battery life
you have come to expect from COROS.

Speaker

Take hands-free calls and listen to your activity alerts out loud.

Elevation

Calibrated for rapid weather changes and steep, technical terrain. - Dual-range barometer

Microphone

Record Voice Pins to capture beta on the wall or save a note-to-self during your long run to help be better prepared next time.

WHERE ENDURANCE MEETS ALTITUDE

Mountain sports have unique demands. APEX 4 has been designed to meet all of them.

Training Status

Training Status tells you if you’re building, maintaining, or overreaching—so you stay in control across every season.

Training Load

Training Load tracks how much work you’ve put in across runs, rides, climbs, and touring.

Base Fitness

Base Fitness shows your long-term aerobic fitness.

RECOVERY AND
READINESS HUB

Sleep

Track your total sleep time, sleep phases, sleep quality, and naps.

HRV

Check your overnight HRV to see how your body is responding to training and stress.

Daily Stress

Track your body's stress levels with a simple 1–100 score.

Recovery Timer

Recovery Timer shows when your body is ready for easy or hard training, helping you balance rest and effort.

YOUR ADVENTURE
JOURNAL

Adventure Journal logs Voice Pins, terrain photos, and key details from your effort so you can review what you saw, said, and did. Plan better lines, adjust your strategy, and leverage more recon for your next big goal.

LONGER BATTERY

APEX 4 features an always-on 3rd-gen MIP display with enhanced color and contrast, plus up to 65 hours of All Systems GPS (46mm).

VERTICAL TRACKING

With our most accurate vertical GPS algorithm yet, dual-frequency tracking, a precision heart rate sensor, and a dual-range barometer for sharper elevation and weather data, you won't have to worry about any missing meters when your activity is finished.

FAST MAPPING

APEX 4's real-time map engine renders instantly—delivering global landscape and topo maps with turn-by-turn guidance, trail names, and POIs.

BUILT-IN VOICE TOOLS

Take hands-free calls, record Voice Pins, or have your activity alerts played out-loud so you never have to break your attention.

 

Sync, Connect and
Control

Easily link to apps like Strava and Apple Health, stay updated with calls and texts, and control your camera—all from your watch.

  

 

In the box / Warranty

What's in the COROS APEX 4 - 42mm box?

  • COROS APEX 4 42mm watch in your selected color
  • Charging adapter

You'll receive online: invoice, warranty certificate, and detailed documentation.

COROS APEX 4 46mm smartwatch box contents - watch and charging adapter

COROS APEX 4 Warranty – 2 Year Guarantee Coverage

2 year warranty on the complete package.

For processing, any identifier is sufficient: invoice, warranty certificate, order number, billing name, or the product's serial number.

2
YEARS
WARRANTY
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