Huawei Fit vs. Fitbit Charge 2 vs. Garmin Vivosmart vs. Apple Watch Series 2 vs. Amazfit T-Rex

 
Fit
Charge 2
Vivosmart
Watch Series 2
T-Rex
 HuaweiFitRemove Buy NowFitbitCharge 2Remove Buy NowGarminVivosmartRemove Buy NowAppleWatch Series 2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$130$150$170$269$140
Release20162016201420162019

Activity & Fitness

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

Battery

Duration6 days5 days7 days18 hours20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution208 x 208n/a128 x 16340 x 272 or 390 x 312360 x 360
Size1.04 inchesn/a1.41 inches1.5 inches or 1.65 inches1.3 inches
Touchn/a
TypeMemory LCDOLEDOLEDAMOLEDAMOLED

Functions

Audio Speakern/a
Clock
Phone 5 ATM
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/a5 ATM5ATM5 ATM

Notifications

Phone 5 ATM
Emails
Textsn/a

Software

Operating Systemn/an/an/aWatch OSBuild-in
Appsn/a
Musicn/a

All Wearables