Samsung Gear S vs. ASUS ZenWatch 3 vs. Polar M430 vs. Samsung Gear 2 vs. Fitbit Flex

 
Gear S
ZenWatch 3
M430
Gear 2
Flex
 SamsungGear SRemove Buy NowASUSZenWatch 3Remove Buy NowPolarM430Remove Buy NowSamsungGear 2Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$250$229$255$300$100
Release20132017201720142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Durationn/a48 hours30 hours2-3 days5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360400 x 400128x128320 x 320NA
Size2 inches1.39 inches1.4 inch1.63 inchesNA
TouchNA
TypeSuper AMOLEDAMOLEDLCDSuper AMOLEDLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67WR30IP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenAndroid Wear 2Tizen OSNA
Apps
Music

All Wearables