Fitbit Charge 2 vs Polar A370

Full Comparison

General

Fitbit Charge 2Fitbit Charge 2Polar A370Polar A370
Bracelet
yesYes
yesYes
Bracelet Thickness
0.50 in
0.53 in
Bracelet Width
0.84 in
0.93 in
Clips
noNo
noNo

Image

Fitbit Charge 2Fitbit Charge 2Polar A370Polar A370
Display
yesYes
yesYes

Dimensions

Fitbit Charge 2Fitbit Charge 2Polar A370Polar A370
Colour of product
Black, Blue, Green, Grey, Pink, Purple, Silver, Turquoise
Black, Blue, Green, Orange, Pink, Red, White
Weight
0.08 lb
0.07 lb

Features

Fitbit Charge 2Fitbit Charge 2Polar A370Polar A370
Water resistant
yesYes
yesYes
Fully Waterproof
noNo
yesYes
Heart rate monitor
yesYes
yesYes
Calorie counter
yesYes
yesYes
Distance meter
yesYes
yesYes
Pedometer
yesYes
yesYes
Sleep reading
yesYes
yesYes
Stopwatch
yesYes
yesYes
Touchscreen
yesYes
yesYes
Vibration alarm
yesYes
yesYes
Watch
yesYes
yesYes

Connectivity

Fitbit Charge 2Fitbit Charge 2Polar A370Polar A370
Bluetooth
yesYes
yesYes
Bluetooth version
4.0
4.0
GPS
noNo
noNo
NFC
noNo
noNo

Compatibility

Fitbit Charge 2Fitbit Charge 2Polar A370Polar A370
Compatible devices
Android, iPad, iPhone, iPod, Windows Phone
Android, iPad, iPhone, iPod

Power

Fitbit Charge 2Fitbit Charge 2Polar A370Polar A370
Battery life
5 day
4 day
Charging via USB
yesYes
yesYes

Often compared to Charge 2

Often compared to A370