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Compare Wearables
Fitbit Charge HR vs. Polar M400 vs. Polar M600
Fitbit
Charge HR
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Polar
M400
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Polar
M600
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Basic Info
Suggested Price
$150
$200
$330
Release
2015
2014
2016
Activity & Fitness
Calories
Cycling (Bicycling)
Distance
Heart
VO2max (Oxygen)
Sleep
Steps
Swim
Battery
Duration
5 days
8 hours
2 days
Rechargeable
Compatibility
Android
iOS
Windows Phone
Mac
Windows
Connectivity
Bluetooth
Cellular
GPS
NFC
Wi-Fi
Display
Color
Resolution
n/a
128x128
240 x 240
Size
1.3 inches
Touch
n/a
Type
OLED
LCD
TFT
Functions
Audio Speaker
Alerts only
Alerts only
Clock
Phone
Vibration
Voice
Hardware
Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance
1 ATM
3 ATM
IPX8
Notifications
Phone
Emails
Texts
Software
Operating System
n/a
Android Wear
Apps
Music
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