Garmin Vivoactive vs. Olio Model One vs. Fitbit Charge HR vs. Amazfit T-Rex vs. Garmin Venu

 
Vivoactive
Model One
Charge HR
T-Rex
Venu
 GarminVivoactiveRemove Buy NowOlioModel OneRemove Buy NowFitbitCharge HRRemove Buy NowAmazfitT-RexRemove Buy NowGarminVenuRemove Buy Now

Basic Info

Suggested Price$250$595$150$140$299
Release20152015201520192019

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Duration14 hours to 11 days2 days5 days20 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution205 x 148n/aNA360 x 360390 x 390
Size1.38 inchesn/aNA1.3 inches1.2 inches
TouchNA
TypeLCDn/aOLEDAMOLEDAMOLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM5 ATM5 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/aNABuild-inWear OS
Appsn/a
Music

All Wearables