Pebble 2 vs. Polar M400 vs. Microsoft Band 2 vs. Garmin Vivoactive 3 vs. Fitbit Flex

 
2
M400
Band 2
Vivoactive 3
Flex
 Pebble2Remove Buy NowPolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowGarminVivoactive 3Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$129$200$250$299$100
Release20162014201520172013

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days48 hours (without GPS)7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 128240 x 240NA
Sizen/an/a1.36 inches1.2 inchesNA
TouchNA
Typee-papern/aCapacitative TFTMIPLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATMIPX75 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/aNA
Apps
Music

All Wearables