Polar M400 vs. Misfit Flash Link vs. Sony SmartBand 2 vs. Jawbone UP24 vs. HTC re Grip

 
M400
Flash Link
SmartBand 2
UP24
re Grip
 PolarM400Remove Buy NowMisfitFlash LinkRemove Buy NowSonySmartBand 2Remove Buy NowJawboneUP24Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$200$20$130$130$199
Release20142015201520132020

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months2 days14 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/aNA160 x 32
Sizen/an/an/aNA1.8 inches
Touchn/an/aNA
Typen/an/an/aNAPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATMIP58Splash ResistantIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNANA
Apps
Music

All Wearables