Amazfit Active 2 (Round)

Works with: iPhone and Android
Display: AMOLED, 1.32 in
Case sizes: 43.9 mm
Battery: 10 days
GPS battery: 21 hours
Water resistance: 5 ATM
Weight: 29.5 g

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Amazfit Active 2 (Round) at a glance

Battery

Around two weeks

Up to 10 days in smartwatch mode. 21 hours with GPS.
GPS

Built-in GPS

Maps on the wrist. Runs and rides without your phone.
Display

AMOLED, 1.32 in

1.32 in, up to 2,000 nits and touchscreen.
Health

Heart, sleep and more

Measures blood oxygen, skin temperature and HRV.
Phone & smart

iPhone and Android

Calls.
Build

5 ATM water rating

29.5 g.

Amazfit Active 2 (Round) full specifications

Overview

Brand	Amazfit
Model	Active 2 (Round)
Series	Active
Versions	Premium Version, Standard Version
Colours	Black Leather – Premium Version, Red Sport Silicone, Black Sport Silicone
Also sold as	Amazfit Active 2, Active 2

Platform & apps

Works with iPhone and Android phones.

It has an app store for extra apps and watch faces. Zepp Aura Premium adds extra insights, but the core features are free.

Works with	iPhone and Android
Minimum iOS	iOS 14
Minimum Android	Android 7
App store	Yes
Subscription	Optional
Subscription name	Zepp Aura Premium
Subscription features	specialized weekly and monthly sleep reports, unlimited messages to the AI sleep coach

Display

A vivid, high-contrast screen that is easy to read indoors and out.

1.32 in, up to 2,000 nits and touchscreen.

Display type	AMOLED
Screen size	1.32 in
Resolution	466 x 466
Pixel density	353 ppi
Peak brightness	2,000 nits
Colour display	Yes
Touchscreen	Yes
Controls	touchscreen, buttons

Design & durability

A 43.9 mm case weighing 29.5 g.

Rated 5 ATM: fine for swimming laps and showers.

Case sizes	43.9 mm
Case shape	Round
Dimensions	43.9 x 43.9 x 9.9 mm
Thickness	9.9 mm
Weight (case)	29.5 g
Case material	Stainless steel bezel, Polymer middle frame
Bezel material	Stainless steel
Lens	Tempered glass + anti-fingerprint coating
Band material	silicone
Band width	20 mm
Band fitting	Quick Release
Fits wrists	135-195 mm
Water resistance	5 ATM
Water standard	ISO 22810:2010

Battery

Around two weeks: up to 10 days in smartwatch mode.

With GPS on, up to 21 hours. Real battery life depends on screen brightness, notifications and workouts.

Battery (smartwatch mode)	10 days
Battery (GPS)	21 hours
All battery modes	Smartwatch: 10 days; Smartwatch: 5 days; GPS: 21 hours; Battery saver: 19 days
Battery capacity	270 mAh
Charging	puck
Full charge time	120 min

GPS & navigation

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

You can download maps to the watch.

GPS	Built-in
Maps	Downloadable maps
Navigation features	turn-by-turn, back-to-start, course import
Ski maps	Yes

Health & sensors

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

For sleep, it offers a nightly sleep score.

Sensors	optical HR, SpO2, skin temperature, accelerometer, gyroscope, barometer, compass, ambient light, thermometer
Heart-rate sensor	BioTracker 6.0 PPG biometric sensor
Heart-rate tracking	24/7
High/low heart-rate alerts	Yes
Heart-rate variability	Yes
Blood oxygen (SpO2)	Yes
Skin temperature	Yes
Respiration rate	Yes
Sleep tracking	Sleep score
Stress tracking	Yes
Readiness score	Readiness score
Cycle tracking	Yes

Training

Tracks 164+ sports and activities.

It adds daily suggested workouts.

Sport profiles	164
Auto activity detection	Yes
Swim tracking	Pool and open water
Training metrics	VO2 max, recovery time
Adaptive coaching	Yes
Strength rep counting	Yes
Heart-rate broadcast	Yes
External sensors	Bluetooth HR strap, power meter, speed/cadence

Smart features

Smart extras include calls on the wrist.

Voice assistant: Zepp Flow.

Notifications	Yes
Message replies	Android
Calls on the watch	Yes
Speaker	Yes
Microphone	Yes
Voice assistant	Zepp Flow
Bluetooth	Bluetooth 5.2
Find my phone	Yes

Diving, golf & more

Specialist modes	ski

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