Pebble 2 vs. Polar M600 vs. Fitbit Flex 2 vs. Amazfit Stratos vs. Sony SmartBand

 
2
M600
Flex 2
Stratos
SmartBand
 Pebble2Remove Buy NowPolarM600Remove Buy NowFitbitFlex 2Remove Buy NowAmazfitStratosRemove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$129$330$100$199$100
Release20162016201620182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 days5 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/a240 x 240n/a320 x 300NA
Sizen/a1.3 inchesn/a1.34 inchesNA
Touchn/an/aNA
Typee-paperTFTLEDOLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX85 ATM5 ATMIP58

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid Wearn/aProprietaryNA
Apps
Music

All Wearables