Samsung Galaxy Watch Active2

Works with: iPhone and Android
Display: AMOLED, 1.2 in
Case sizes: 40 mm
Water resistance: 5 ATM
Weight: 26 g
Cellular: LTE version

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Samsung Galaxy Watch Active2 at a glance

GPS

Built-in GPS

No maps. Runs and rides without your phone.
Display

AMOLED, 1.2 in

1.2 in, always-on option and touchscreen.
Health

ECG on the wrist

Measures ECG and blood pressure.
Phone & smart

iPhone and Android

LTE, payments and calls.
Build

5 ATM water rating

26 g. MIL-STD-810.

Samsung Galaxy Watch Active2 full specifications

Overview

Brand	Samsung
Model	Galaxy Watch Active2
Series	Galaxy Watch
Versions	40 mm, 44 mm
Colours	Black

Platform & apps

Works with iPhone and Android phones.

Operating system	other
Works with	iPhone and Android
Minimum iOS	iOS 9
Minimum Android	Android 5
Chipset	Exynos 9110
RAM	768 MB
Storage	4 GB

Display

A bright, colourful screen that looks like a phone display.

1.2 in, always-on option and touchscreen.

Display type	AMOLED
Display name	Super AMOLED
Screen size	1.2 in
Resolution	360 x 360
Colour display	Yes
Always-on display	Yes
Touchscreen	Yes
Controls	touchscreen

Design & durability

A 40 mm case weighing 26 g.

Rated 5 ATM: fine for swimming laps and showers. Tested to MIL-STD-810 for shock, heat and cold.

Case sizes	40 mm
Case shape	Round
Dimensions	40 x 40 x 10.9 mm
Thickness	10.9 mm
Weight (case)	26 g
Case material	Aluminium
Lens	Corning Gorilla Glass DX+
Band width	20 mm
Water resistance	5 ATM
IP rating	IP68
MIL-STD-810 tested	Yes

Battery

All battery modes	Battery saver: 4 days
Battery capacity	247 mAh
Charging	cradle
Wireless charging	Yes

GPS & navigation

Built-in GPS, so you can record runs and rides without your phone.

GPS	Built-in
Satellite systems	GPS, GLONASS, Galileo

Health & sensors

A health-focused watch: it measures ECG and blood pressure.

For sleep, it offers a nightly sleep score. ECG availability can depend on your country.

Sensors	optical HR, accelerometer, gyroscope, barometer, ambient light
Heart-rate tracking	24/7
ECG	Yes
High/low heart-rate alerts	Yes
Blood pressure	sensor
Sleep tracking	Sleep score
Stress tracking	Yes

Safety

Detects hard falls and can call for help if you don't respond.

Fall detection	Yes

Training

Tracks your workouts and daily activity.

It adds a triathlon mode.

Auto activity detection	Yes
Triathlon / multisport	Yes
Training metrics	VO2 max

Smart features

Smart extras include an LTE version, contactless payments and calls on the wrist.

Voice assistant: Bixby. LTE needs a carrier plan.

Notifications	Yes
Calls on the watch	Yes
Speaker	Yes
Microphone	Yes
Voice assistant	Bixby
Contactless payments	Yes
Payment service	Samsung Pay
Cellular	LTE version available
Wi-Fi	802.11b/g/n
Bluetooth	Bluetooth 5.0

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