Fitbit Inspire 3

Works with: iPhone and Android
Display: AMOLED
Battery: 10 days
Water resistance: 5 ATM
Weight: 17.69 g

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Fitbit Inspire 3 at a glance

Battery

Around two weeks

Up to 10 days in smartwatch mode.
GPS

Uses your phone's GPS

Carry your phone to map a workout.
Display

AMOLED

Always-on option.
Health

Heart, sleep and more

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

iPhone and Android

Notifications from your phone.
Build

5 ATM water rating

17.69 g.

Fitbit Inspire 3 full specifications

Overview

Brand	Google
Model	Inspire 3
Series	Inspire
Colours	Midnight Zen, Lilac Bliss, Morning Glow

Platform & apps

Works with iPhone and Android phones.

Works with	iPhone and Android
Minimum iOS	iOS 16.4
Minimum Android	Android 11
Software support	2 years

Display

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

Always-on option.

Display type	AMOLED
Resolution	124 x 208
Colour display	Yes
Always-on display	Yes

Design & durability

Weighs 17.69 g.

Rated 5 ATM: fine for swimming laps and showers.

Dimensions	39.32 x 18.6 x 11.75 mm
Thickness	11.75 mm
Weight (case)	17.69 g
Lens	Corning Gorilla Glass 3
Band material	silicone
Fits wrists	130-220 mm
Water resistance	5 ATM
IP rating	IP68
Operating temperature	0 to 40 °C
Max altitude	8,534 m

Battery

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

Real battery life depends on screen brightness, notifications and workouts.

Battery (smartwatch mode)	10 days
All battery modes	Battery saver: 10 days
Battery type	Lithium-polymer
Full charge time	120 min

GPS & navigation

Uses your phone's GPS, so carry the phone to map a run or ride.

GPS	Uses phone GPS
Multi-band GPS	No

Health & sensors

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

Sensors	accelerometer, optical HR, SpO2, ambient light, thermometer
Heart-rate tracking	24/7
Heart-rate variability	Yes
Blood oxygen (SpO2)	Yes
Skin temperature	Yes

Smart features

Notifications	Yes
Bluetooth	Bluetooth 5.0

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