Polar Loop 2 vs. Fitbit Flex vs. Garmin Vivosmart HR Plus vs. Jaybird Reign vs. Huawei Band 2

 
Loop 2
Flex
Vivosmart HR Plus
Reign
Band 2
 PolarLoop 2Remove Buy NowFitbitFlexRemove Buy NowGarminVivosmart HR PlusRemove Buy NowJaybirdReignRemove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$120$100$179$150$69.99
Release20152013201720152017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 days (without notifications)5 days5 days5 days21 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/aNA160 x 68NA128 x 32
Sizen/aNA0.5 inches x 0.8 inchesNA0.91 inches
TouchNANA
TypeLEDLEDLCDLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM1 ATM5 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANANA
Apps
Music

All Wearables