Polar M400 vs. Samsung Gear S2 vs. Fossil Q Reveler vs. Huawei Talkband B2 vs. Garmin Forerunner 235

 
M400
Gear S2
Q Reveler
Talkband B2
Forerunner 235
 PolarM400Remove Buy NowSamsungGear S2Remove Buy NowFossilQ RevelerRemove Buy NowHuaweiTalkband B2Remove Buy NowGarminForerunner 235Remove Buy Now

Basic Info

Suggested Price$200$300$125$180$299.99
Release20142015201520152017

Activity & Fitness

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

Battery

Duration8 hours to 30 days2-3 days7 days3 days9 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a360 x 360n/a128 x 88215 x 180
Sizen/a1.2 inchesn/a0.73 inches1.23 inches
Touchn/a
Typen/aSuper AMOLEDn/aPMOLEDMIP

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP68IP67IP575 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenn/an/a
Apps
Music

All Wearables