Fitbit Alta vs. Garmin Fenix 5 vs. Amazfit T-Rex vs. Apple Series 6 vs. Fitbit Sense 2

 
Alta
Fenix 5
T-Rex
Series 6
Sense 2
 FitbitAltaRemove Buy NowGarminFenix 5Remove Buy NowAmazfitT-RexRemove Buy NowAppleSeries 6Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$130$599.99$140$399$300
Release20162017201920202022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 Weeks20 daysNot yet6 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240360 x 360384 x 480336x336
Sizen/a1.2 inches1.3 inches40mm1.59 inches
Touchn/a
TypeOLEDnaAMOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/a10 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aBuild-inWatchOS 5
Apps
Music

All Wearables