Microsoft Band 2 vs. Fitbit Flex vs. Garmin Vivofit 4 vs. Pebble Core vs. Polar Loop

 
Band 2
Flex
Vivofit 4
Core
Loop
 MicrosoftBand 2Remove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$250$100$79.95$99$100
Release20152013201820162013

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration48 hours (without GPS)5 days1 yearNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128NA88 x 88NANA
Size1.36 inchesNANANANA
TouchNANA
TypeCapacitative TFTLEDNANALED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX71 ATM5 ATMNA2 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aNANANA
Apps
Music

All Wearables