COROS Apex 4 42mm

Name: COROS Apex 4 42mm
Brand: COROS

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Expecting restock

Type: smartwatch; Interface: Bluetooth v5.0; notifications; vibration; built-in speaker; heart rate monitor; HRV; GPS module; Dual GPS; GLONASS; Galileo; maps; GPS track guidance; compass; altimeter; barometer; Touch screen; Shape: round; Type: colour; Display type: transflective; Display("): 1.2

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COROS Apex 4 42mm

42mm

46mm

2025 phone calls long battery life swim proof ECG GPS maps sapphire glass

Display:1.2 ", 240x240 px, transflective

Body:plastic, 50 WR (5 ATM)

Health:heart rate monitor, ECG, oxygen in the blood, stress level

Sports and tourism:GPS, ведение on треку, altimeter, compass

All specifications

Specifications Apex 4 42mm

Main
Type	smartwatch
Interface	Bluetooth v5.0


Telephony
Calls and alerts	notifications vibration built-in microphone built-in speaker


Sports and tourism
Possible measurements	heart rate monitor ECG heart rate variability (HRV) blood oxygen level ambient temperature number of steps distance traveled movement speed calories burned activity time sleep tracking stress level
Navigation	GPS module Dual GPS GLONASS Galileo maps GPS track guidance compass altimeter (altitude) barometer (pressure)

Display
Touch screen
Type	colour
Display type	transflective / MiP /
Size	1.2 "
Screen resolution	240x240 px
PPI	200 ppi
Watch face protection	sapphire


Hardware
Memory storage	32 GB
Extra features	built-in player Wi-Fi accelerometer gyroscope


Power source
Device charging	proprietary connector
Source of power	Li-Pol
Operating time (normal mode)	15 days
Battery life (GPS)	41 h / в режиме Endurance /


Case and strap
Material	plastic
Strap	quick release
Strap Options	rubber/silicone fabric
Clasp options	classic buckle
Band Width	22 mm
Wrist strap	135 – 205 mm


General
Protection rating	50 WR (5 ATM)
Dimensions (without strap)	42.6x42.6x14 mm
Weight	44 g / с тканевым ремешком /
Official Website	coros.com
Added to E-Catalog	October 2025

E-Catalog UK editor, Smartwatches & Trackers

Serhii Shkurupii, edited 05.11.2025

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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