Polar Loop 2 vs. Sony SmartBand 2 vs. Fossil Explorist vs. Fitbit Flex vs. Pebble Core

 
Loop 2
SmartBand 2
Explorist
Flex
Core
 PolarLoop 2Remove Buy NowSonySmartBand 2Remove Buy NowFossilExploristRemove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$120$130$255$100$99
Release20152015201820132016

Activity & Fitness

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

Battery

Duration8 days (without notifications)2 days24 hours5 daysNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNANA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a454 x454NANA
Sizen/an/a1.4 inchesNANA
Touchn/aNANA
TypeLEDn/aAMOLEDLEDNA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP58IP671 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aWear OSNANA
Apps
Music

All Wearables