Olio Model One vs. TomTom Spark vs. Garmin Vivosmart HR vs. Garmin Fenix 5X vs. Amazfit T-Rex

 
Model One
Spark
Vivosmart HR
Fenix 5X
T-Rex
 OlioModel OneRemove Buy NowTomTomSparkRemove Buy NowGarminVivosmart HRRemove Buy NowGarminFenix 5XRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$595$150$170$699$140
Release20152015201520172019

Activity & Fitness

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

Battery

Duration2 daysn/a5 daysUp to 12 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Colorn/a
Resolutionn/an/a160 x 68240 x240360 x 360
Sizen/an/a1.08 inches1.2 inches1.3 inches
Touch
Typen/aLCDn/aNAAMOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM10 ATM5 ATM

Notifications

Phonen/an/a
Emailsn/a
Textsn/a

Software

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

All Wearables