Compare Smartwatches, Hybrid Watches, Fitness trackers and Smartbands!
Compare Wearables
Fitbit Flex vs. Polar Loop 2 vs. Sony SmartBand
Fitbit
Flex
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Polar
Loop 2
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Sony
SmartBand
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Basic Info
Suggested Price
$100
$120
$100
Release
2013
2015
2014
Activity & Fitness
Calories
Cycling (Bicycling)
Distance
Heart
$
VO2max (Oxygen)
Sleep
Steps
Swim
Battery
Duration
5 days
8 days (without notifications)
5 days
Rechargeable
Compatibility
Android
iOS
Windows Phone
Mac
n/a
n/a
Windows
n/a
n/a
Connectivity
Bluetooth
Cellular
GPS
NFC
Wi-Fi
Display
Color
n/a
Resolution
n/a
n/a
Size
n/a
n/a
Touch
n/a
n/a
Type
LED
LED
n/a
Functions
Audio Speaker
Clock
Phone
Vibration
Voice
Hardware
Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance
1 ATM
2 ATM
IP58
Notifications
Phone
Emails
Texts
Software
Operating System
n/a
n/a
n/a
Apps
Music
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