Garmin Vivoactive vs. Fitbit One vs. Microsoft Band 2 vs. Casio WSD-F20A vs. Amazfit T-Rex

 
Vivoactive
One
Band 2
WSD-F20A
T-Rex
 GarminVivoactiveRemove Buy NowFitbitOneRemove Buy NowMicrosoftBand 2Remove Buy NowCasioWSD-F20ARemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$100$250$399$140
Release20152012201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days10-14 days48 hours (without GPS)1 day20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution205 x 148n/a320 x 128320 x 320360 x 360
Size1.38 inchesn/a1.36 inches1.32 inches1.3 inches
Touch
TypeLCDOLEDCapacitative TFTLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast ResistantIPX75 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWear OSBuild-in
Apps
Music

All Wearables