Polar M400 vs. Sony SmartBand 2 vs. Fossil Explorist

 
M400
SmartBand 2
Explorist
 PolarM400Remove Buy NowSonySmartBand 2Remove Buy NowFossilExploristRemove Buy Now

Basic Info

Suggested Price$200$130$255
Release201420152018

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a454 x454
Sizen/an/a1.4 inches
Touchn/a
Typen/an/aAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP58IP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OS
Apps
Music

All Wearables