Fitbit One vs. Garmin Fenix 5 vs. Fitbit Alta HR vs. Garmin Instinct vs. Amazfit T-Rex

 
One
Fenix 5
Alta HR
Instinct
T-Rex
 FitbitOneRemove Buy NowGarminFenix 5Remove Buy NowFitbitAlta HRRemove Buy NowGarminInstinctRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$599.99$150$300$140
Release20122017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days2 Weeks7 days14 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240128 x 36128 x 128360 x 360
Sizen/a1.2 inches1.4 inches0.9 inches1.3 inches
Touch
TypeOLEDnaOLEDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant10 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuild-in
Apps
Music

All Wearables