Pebble 2 vs. Microsoft Band 2 vs. Amazfit Stratos vs. Fitbit Flex vs. Garmin Vivosmart 4

 
2
Band 2
Stratos
Flex
Vivosmart 4
 Pebble2Remove Buy NowMicrosoftBand 2Remove Buy NowAmazfitStratosRemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$129$250$199$100$130
Release20162015201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days48 hours (without GPS)5 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128320 x 300NA48 x 128
Sizen/a1.36 inches1.34 inchesNA0.74 inches
TouchNA
Typee-paperCapacitative TFTOLEDLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX75 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aProprietaryNA
Apps
Music

All Wearables