Pebble Steel vs. Withings Pulse Ox vs. Mobvoi TicWatch 2 vs. Garmin Vivofit 4 vs. Amazfit GTR

 
Steel
Pulse Ox
TicWatch 2
Vivofit 4
GTR
 PebbleSteelRemove Buy NowWithingsPulse OxRemove Buy NowMobvoiTicWatch 2Remove Buy NowGarminVivofit 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$120$199$79.95$199
Release20142014201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days2 weeks1.5-2 Days1 year24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorblue
Resolution168 x 144128 x 32400 x 40088 x 88454 x 454
Size1.26 inchesn/a1.4 inchesNA1.39 inches
TouchSwipe
Typee-paperOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP655 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aTicwear OSBuild-in
Apps
Music

All Wearables