Pebble Classic vs. Garmin Vivosmart HR vs. Fitbit Flex vs. Apple Watch Series 4 vs. Mobvoi TicWatch S2

 
Classic
Vivosmart HR
Flex
Watch Series 4
TicWatch S2
 PebbleClassicRemove Buy NowGarminVivosmart HRRemove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$99$170$100$329$180
Release20132015201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5 days5 daysNot Yet2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144160 x 68NA384 x 480400 x 400
Size1.26 inches1.08 inchesNA1.78 inches1.39 inches
TouchNA
Typee-papern/aLEDMicroLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aNAWatch OS 5Wear OS
Apps
Music

All Wearables