Polar M600 vs. Fitbit Charge 2 vs. Swatch Touch Zero One vs. Huawei Band 3 Pro vs. Amazfit T-Rex

 
M600
Charge 2
Touch Zero One
Band 3 Pro
T-Rex
 PolarM600Remove Buy NowFitbitCharge 2Remove Buy NowSwatchTouch Zero OneRemove Buy NowHuaweiBand 3 ProRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$330$150$220$70$140
Release20162016201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swimn/a

Battery

Duration2 days5 daysn/a12 days20 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/an/a454 x 454360 x 360
Size1.3 inchesn/an/a1.39 inches1.3 inches
Touchn/an/a
TypeTFTOLEDn/aAMOLEDAMOLED

Functions

Audio SpeakerAlerts onlyn/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIPX8n/aIP685 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aAMAZFIT OSBuild-in
Apps
Musicn/a

All Wearables