Garmin Vivoactive vs. Olio Model One vs. Fitbit Zip vs. Microsoft Band 2 vs. Amazfit T-Rex

 
Vivoactive
Model One
Zip
Band 2
T-Rex
 GarminVivoactiveRemove Buy NowOlioModel OneRemove Buy NowFitbitZipRemove Buy NowMicrosoftBand 2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$595$60$250$140
Release20152015201220152019

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 days6 months48 hours (without GPS)20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution205 x 148n/an/a320 x 128360 x 360
Size1.38 inchesn/an/a1.36 inches1.3 inches
Touch
TypeLCDn/an/aCapacitative TFTAMOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATMSplash ResistantIPX75 ATM

Notifications

Phonen/a
Emails
Texts

Software

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

All Wearables