Garmin Forerunner 225 vs. Polar M400 vs. Fitbit Charge vs. Huawei Band 2 vs. Amazfit GTS

 
Forerunner 225
M400
Charge
Band 2
GTS
 GarminForerunner 225Remove Buy NowPolarM400Remove Buy NowFitbitChargeRemove Buy NowHuaweiBand 2Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$300$200$130$69.99$150
Release20152014201420172019

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks8 hours to 30 days7-10 days21 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/aNA128 x 32348 x 442
Size1 inchn/aNA0.91 inches1.65 inches
TouchNA
Typen/an/aOLEDPMOLEDAMOLED

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM1 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aNAWear OS
Appsn/a
Musicn/a

All Wearables