Withings Pulse Ox vs. Mobvoi TicWatch S vs. Fitbit Alta HR vs. Garmin Vivofit 4 vs. Amazfit GTS

 
Pulse Ox
TicWatch S
Alta HR
Vivofit 4
GTS
 WithingsPulse OxRemove Buy NowMobvoiTicWatch SRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivofit 4Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$120$199$150$79.95$150
Release20142017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 weeks1.5-2 days7 days1 year14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorblue
Resolution128 x 32400 x 400128 x 3688 x 88348 x 442
Sizen/a1.4 inches1.4 inchesNA1.65 inches
TouchSwipe
TypeOLEDOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0Wear OS
Apps
Music

All Wearables