Garmin Forerunner 735XT vs. Polar M400 vs. Samsung Gear S3 vs. Huawei Watch 2 vs. Fitbit Flex

 
Forerunner 735XT
M400
Gear S3
Watch 2
Flex
 GarminForerunner 735XTRemove Buy NowPolarM400Remove Buy NowSamsungGear S3Remove Buy NowHuaweiWatch 2Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$450$200$350$350$100
Release20162014201620172013

Activity & Fitness

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

Battery

Duration14 hours to 11 days8 hours to 30 days4 days48 hours5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution215 x 180n/a360 x 360480 x 480NA
Size1.23 inchesn/a1.3 inches1.38 inchesNA
Touchn/aNA
Typen/an/aFullcolor AODP-OLEDLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIP68IP681 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aTizenAndroid Wear 2NA
Apps
Music

All Wearables