Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Polar M430 vs. Acer Liquid Leap vs. HTC re Grip

 
Flex 2
Vivosmart HR
M430
Liquid Leap
re Grip
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowPolarM430Remove Buy NowAcerLiquid LeapRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$170$255$90$199
Release20162015201720152020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days30 hours5 to 7 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68128x128128 x 32160 x 32
Sizen/a1.08 inches1.4 inch1 inch1.8 inches
Touchn/a
TypeLEDn/aLCDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMWR30IPX4IP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables