Polar M400 vs. Fossil Q Dreamer vs. Sony SmartBand Talk vs. Apple Watch Series 2 vs. Casio G-Shock GBA800

 
M400
Q Dreamer
SmartBand Talk
Watch Series 2
G-Shock GBA800
 PolarM400Remove Buy NowFossilQ DreamerRemove Buy NowSonySmartBand TalkRemove Buy NowAppleWatch Series 2Remove Buy NowCasioG-Shock GBA800Remove Buy Now

Basic Info

Suggested Price$200$125$170$269$120
Release20142015201420162018

Activity & Fitness

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

Battery

Duration8 hours to 30 days7 days3 days18 hours2 years
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a296 x 128340 x 272 or 390 x 312
Sizen/an/a1.4 inches1.5 inches or 1.65 inches
Touchn/a
Typen/an/aE InkAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP67IP685ATM20 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearWatch OS
Apps
Music

All Wearables