Garmin Vivoactive vs. Olio Model One vs. Garmin Fenix 5s vs. Garmin Vivosmart 4 vs. Amazfit T-Rex

 
Vivoactive
Model One
Fenix 5s
Vivosmart 4
T-Rex
 GarminVivoactiveRemove Buy NowOlioModel OneRemove Buy NowGarminFenix 5sRemove Buy NowGarminVivosmart 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$595$599.99$130$140
Release20152015201720182019

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 daysUp to 9 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution205 x 148n/a218x 21848 x 128360 x 360
Size1.38 inchesn/a1.1 inches0.74 inches1.3 inches
Touch
TypeLCDn/anaOLEDAMOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10ATM5 ATM5 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/aBuild-in
Appsn/a
Music

All Wearables