Coros APEX 2

Display: LCD, 1.2 in
Case sizes: 42.8 mm
Battery: 13 days
GPS battery: 40 hours
Water resistance: 5 ATM
Weight: 53 g

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Coros APEX 2 at a glance

Battery

Around two weeks

Up to 13 days in smartwatch mode. 40 hours with GPS.
Display

LCD, 1.2 in

1.2 in, always-on option and touchscreen.
Health

Heart, sleep and more

Measures blood oxygen and HRV.
Phone & smart

Smart features

Music.
Build

5 ATM water rating

53 g. Sapphire lens.

Coros APEX 2 full specifications

Overview

Brand	Coros
Model	APEX 2
Series	APEX
Replaces	APEX
Versions	Silicone band, Nylon band

Platform & apps

Runs Coros.

Operating system	Coros
Storage	8 GB

Display

An LCD display.

1.2 in, always-on option and touchscreen.

Display type	LCD
Display name	Memory LCD
Screen size	1.2 in
Resolution	240 x 240
Pixel density	283 ppi
Colour display	Yes
Always-on display	Yes
Touchscreen	Yes
Controls	touchscreen, buttons, crown

Design & durability

A 42.8 mm case weighing 53 g.

Rated 5 ATM: fine for swimming laps and showers. A sapphire lens resists scratches.

Case sizes	42.8 mm
Dimensions	43 x 42.8 x 12.8 mm
Thickness	12.8 mm
Weight (case)	53 g
Weight with band	53 g
Case material	Titanium alloy
Bezel material	Grade 5 Titanium Alloy with PVD Coating
Lens	Sapphire Glass
Band material	Silicone / Nylon
Band width	20 mm
Band fitting	Quick Release
Fits wrists	130-210 mm
Water resistance	5 ATM
Operating temperature	-20 to 50 °C

Battery

Around two weeks: up to 13 days in smartwatch mode.

With GPS on, up to 40 hours. Makers test with their own settings, so treat these as best-case figures.

Battery (smartwatch mode)	13 days
Battery (GPS)	40 hours
All battery modes	Smartwatch: 13 days; GPS: 40 hours; All satellite systems: 25 hours
Full charge time	120 min

GPS & navigation

Multi-band GPS	No
Satellite systems	GPS, GLONASS, Galileo, BeiDou, QZSS
Maps	Downloadable maps

Health & sensors

Tracks heart rate around the clock, plus blood oxygen and HRV.

For sleep, it offers sleep stages.

Sensors	optical HR, ECG electrode, SpO2, accelerometer, gyroscope, barometer, compass, thermometer
Heart-rate sensor	5-LED system with 4 photodetectors
Heart-rate variability	Yes
Blood oxygen (SpO2)	Yes
Sleep tracking	Sleep stages
Stress tracking	Yes

Training

Underwater heart rate	Yes
Running dynamics	Yes
Strength rep counting	Yes
External sensors	Bluetooth sensors, COROS POD/POD 2

Smart features

Smart extras include music storage.

Notifications	Yes
Music storage	Yes
Find my phone	Yes
Find my watch	Yes

Diving, golf & more

Diving	None

Specs compiled from Coros's product pages and datasheets. Manufacturers revise hardware between versions, so check the version on the box. Spotted an error? Tell us.