Fitbit Charge 5

Works with: iPhone and Android
Display: AMOLED, 1.04 in
GPS battery: 4 days
Water resistance: 5 ATM

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Fitbit Charge 5 at a glance

Battery

96 hours with GPS
GPS

Built-in GPS

No maps. Runs and rides without your phone.
Display

AMOLED, 1.04 in

1.04 in, always-on option and touchscreen.
Health

Heart, sleep and more

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

iPhone and Android

Payments.
Build

5 ATM water rating

Build as listed in the specs.

Fitbit Charge 5 full specifications

Overview

Brand	Google
Model	Charge 5
Series	Charge

Platform & apps

Works with iPhone and Android phones.

Fitbit Premium adds extra insights, but the core features are free.

Works with	iPhone and Android
Subscription	Optional
Subscription name	Fitbit Premium
Subscription features	more details about your sleep score and how you compare to your peers, details about your score breakdown

Display

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

1.04 in, always-on option and touchscreen.

Display type	AMOLED
Display name	color AMOLED
Screen size	1.04 in
Colour display	Yes
Always-on display	Yes
Touchscreen	Yes
Controls	touchscreen

Design & durability

Size and build as listed below.

Rated 5 ATM: fine for swimming laps and showers.

Case shape	Band
Thickness	11.2 mm
Case material	anodized aluminum and surgical-grade stainless steel
Band material	silicone
Fits wrists	140-220 mm
Water resistance	5 ATM
IP rating	IPX8 / IP6X
Water standard	IEC standard 60529
Operating temperature	-10 to 45 °C
Max altitude	8,534 m

Battery

Up to 4 days with GPS on.

Battery (GPS)	4 days
All battery modes	Battery saver: 7 days; GPS: 4 days
Battery type	Lithium-polymer
Charging	proprietary-plug
Full charge time	120 min

GPS & navigation

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

GPS	Built-in
Satellite systems	GPS, GLONASS
Automatic GNSS mode	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	accelerometer, optical HR, EDA, ambient light, SpO2, skin temperature
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
Cycle tracking	Yes

Training

Auto activity detection	Yes
Training metrics	cardio fitness score

Smart features

Smart extras include contactless payments.

Notifications	Yes
Message replies	Android
Calls on the watch	No
Microphone	No
Contactless payments	Yes
Payment service	Fitbit Pay
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.