Polar M430 vs. Fitbit Alta HR vs. Huawei Band 2 vs. Amazfit GTS vs. Apple Series 6

 
M430
Alta HR
Band 2
GTS
Series 6
 PolarM430Remove Buy NowFitbitAlta HRRemove Buy NowHuaweiBand 2Remove Buy NowAmazfitGTSRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$255$150$69.99$150$399
Release20172017201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours7 days21 days14 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128128 x 36128 x 32348 x 442384 x 480
Size1.4 inch1.4 inches0.91 inches1.65 inches40mm
Touch
TypeLCDOLEDPMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceWR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSWatchOS 5
Apps
Music

All Wearables