Polar M400 vs. Samsung Gear S3 vs. Fitbit Flex 2 vs. Huawei Talkband B2 vs. Garmin Fenix 5

 
M400
Gear S3
Flex 2
Talkband B2
Fenix 5
 PolarM400Remove Buy NowSamsungGear S3Remove Buy NowFitbitFlex 2Remove Buy NowHuaweiTalkband B2Remove Buy NowGarminFenix 5Remove Buy Now

Basic Info

Suggested Price$200$350$100$180$599.99
Release20142016201620152017

Activity & Fitness

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

Battery

Duration8 hours to 30 days4 days5 days3 days2 Weeks
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Colorn/a
Resolutionn/a360 x 360n/a128 x 88240 x 240
Sizen/a1.3 inchesn/a0.73 inches1.2 inches
Touchn/a
Typen/aFullcolor AODLEDPMOLEDna

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP685 ATMIP5710 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenn/an/a
Apps
Music

All Wearables