Polar M400 vs. Samsung Gear S3 vs. ASUS ZenWatch 3 vs. Garmin Fenix 5X vs. Samsung Gear 2

 
M400
Gear S3
ZenWatch 3
Fenix 5X
Gear 2
 PolarM400Remove Buy NowSamsungGear S3Remove Buy NowASUSZenWatch 3Remove Buy NowGarminFenix 5XRemove Buy NowSamsungGear 2Remove Buy Now

Basic Info

Suggested Price$200$350$229$699$300
Release20142016201720172014

Activity & Fitness

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

Battery

Duration8 hours to 30 days4 days48 hoursUp to 12 days2-3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

BluetoothYes
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a360 x 360400 x 400240 x240320 x 320
Sizen/a1.3 inches1.39 inches1.2 inches1.63 inches
Touch
Typen/aFullcolor AODAMOLEDNASuper AMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP6810 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenAndroid Wear 2Tizen OS
Apps
Music

All Wearables