Polar M400 vs. Sony SmartWatch 3 vs. Fossil Q Dreamer vs. Huawei Talkband B2

 
M400
SmartWatch 3
Q Dreamer
Talkband B2
 PolarM400Remove Buy NowSonySmartWatch 3Remove Buy NowFossilQ DreamerRemove Buy NowHuaweiTalkband B2Remove Buy Now

Basic Info

Suggested Price$200$250$125$180
Release2014201420152015

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 days7 days3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320n/a128 x 88
Sizen/a1.6 inchesn/a0.73 inches
Touchn/a
Typen/aTFT LCDn/aPMOLED

Functions

Audio SpeakerAlerts onlyBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP68IP67IP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/an/a
Apps
Music

All Wearables