Polar M400 vs. Samsung Gear S3 vs. Fitbit Alta vs. Fitbit Ionic vs. Mobvoi TicWatch 2

 
M400
Gear S3
Alta
Ionic
TicWatch 2
 PolarM400Remove Buy NowSamsungGear S3Remove Buy NowFitbitAltaRemove Buy NowFitbitIonicRemove Buy NowMobvoiTicWatch 2Remove Buy Now

Basic Info

Suggested Price$200$350$130$299$199
Release20142016201620172017

Activity & Fitness

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

Battery

Duration8 hours to 30 days4 days5 days4+ days1.5-2 Days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a360 x 360n/a348x250400 x 400
Sizen/a1.3 inchesn/a1.421.4 inches
Touchn/a
Typen/aFullcolor AODOLEDOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP68n/a50mIP65

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aTizenn/aFitbit OSTicwear OS
Apps
Music

All Wearables