Fitbit Alta HR vs Fitbit Charge 2

Fitbit Alta HR Activity Tracker
Fitbit Alta HR
Fitbit Charge 2 Activity Tracker
Fitbit Charge 2
Available colors
Editiorial reviews
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A Fitbit Alta but with a hearty upgradeRead more
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Full Comparison

General

Fitbit Alta HRFitbit Alta HRFitbit Charge 2Fitbit Charge 2
Braceletyesyes
Bracelet Thickness0.48 in0.5 in
Bracelet Width0.59 in0.84 in
Clipsnono

Image

Fitbit Alta HRFitbit Alta HRFitbit Charge 2Fitbit Charge 2
Displayyesyes

Dimensions

Fitbit Alta HRFitbit Alta HRFitbit Charge 2Fitbit Charge 2
Colour of productBlack, Blue, Grey, Orange, Pink, Purple, Red, TurquoiseBlack, Blue, Green, Grey, Pink, Purple, Silver, Turquoise
Weight0.88 oz1.23 oz

Features

Fitbit Alta HRFitbit Alta HRFitbit Charge 2Fitbit Charge 2
Water resistantyesyes
Fully Waterproofnono
IP code (level of dust/water resistance)IP67IP34
Heart rate monitoryesyes
Caller IDyesyes
Calorie counteryesyes
Distance meteryesyes
Pedometeryesyes
Sleep readingyesyes
Touchscreenyesyes
Vibration alarmyesyes
Watchyesyes
Altimeter
N/A
yes
Stopwatch
N/A
yes

Connectivity

Fitbit Alta HRFitbit Alta HRFitbit Charge 2Fitbit Charge 2
Bluetoothyesyes
Bluetooth version4.04.0
GPSnono
NFCnono

Compatibility

Fitbit Alta HRFitbit Alta HRFitbit Charge 2Fitbit Charge 2
Compatible devicesAndroid, iPad, iPhone, iPod, Windows PhoneAndroid, iPad, iPhone, iPod, Windows Phone

Power

Fitbit Alta HRFitbit Alta HRFitbit Charge 2Fitbit Charge 2
Battery life7.0 day5.0 day
Battery typeLi-polymerLi-polymer
Charging via USByesyes