Garmin Forerunner 735XT vs. Fitbit Alta vs. Amazfit T-Rex vs. Apple SE vs. Apple Series 6

 
Forerunner 735XT
Alta
T-Rex
SE
Series 6
 GarminForerunner 735XTRemove Buy NowFitbitAltaRemove Buy NowAmazfitT-RexRemove Buy NowAppleSERemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$450$130$140$279$399
Release20162016201920202020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days20 days18 hoursNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180n/a360 x 360384 x 480384 x 480
Size1.23 inchesn/a1.3 inches40mm40mm
Touchn/an/a
Typen/aOLEDAMOLEDMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet5 ATM
Water Resistance5 ATMn/a5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aBuild-inWatchOS 5WatchOS 5
Apps
Music

All Wearables