Polar M600 vs. Fitbit Charge 2 vs. Huawei Talkband B2 vs. Asus VivoWatch

 
M600
Charge 2
Talkband B2
VivoWatch
 PolarM600Remove Buy NowFitbitCharge 2Remove Buy NowHuaweiTalkband B2Remove Buy NowAsusVivoWatchRemove Buy Now

Basic Info

Suggested Price$330$150$180$160
Release2016201620152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days3 days24 hours to 10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a128 x 88128 x 128
Size1.3 inchesn/a0.73 inchesNA
Touchn/an/a
TypeTFTOLEDPMOLEDNA

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIPX8n/aIP57IP67

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aKoodOS
Apps
Music

All Wearables