Pebble Time vs. Garmin Vivoactive 3 vs. Fitbit Alta HR vs. Amazfit T-Rex vs. Apple SE

 
Time
Vivoactive 3
Alta HR
T-Rex
SE
 PebbleTimeRemove Buy NowGarminVivoactive 3Remove Buy NowFitbitAlta HRRemove Buy NowAmazfitT-RexRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$150$299$150$140$279
Release20152017201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days7 days7 days20 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144240 x 240128 x 36360 x 360384 x 480
Size1.26 inches1.2 inches1.4 inches1.3 inches40mm
Touch
Typee-paperMIPOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSBuild-inWatchOS 5
Apps
Music

All Wearables