Polar M400 vs. Samsung Gear S3 vs. Fitbit Alta vs. Fitbit Ionic vs. Amazfit Pace

 
M400
Gear S3
Alta
Ionic
Pace
 PolarM400Remove Buy NowSamsungGear S3Remove Buy NowFitbitAltaRemove Buy NowFitbitIonicRemove Buy NowAmazfitPaceRemove Buy Now

Basic Info

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

Activity & Fitness

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

Battery

Duration8 hours to 30 days4 days5 days4+ days5 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/a348x250320 x 300
Sizen/a1.3 inchesn/a1.421.34 inches
Touchn/a
Typen/aFullcolor AODOLEDOLEDTFT LCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP68n/a50mIP67

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aTizenn/aFitbit OSProprietary
Apps
Music

All Wearables