Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Pebble Core vs. Garmin Instinct vs. Mobvoi TicWatch S2

 
Flex 2
Vivosmart HR
Core
Instinct
TicWatch S2
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowPebbleCoreRemove Buy NowGarminInstinctRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$100$170$99$300$180
Release20162015201620182019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days5 daysNA14 days2 DAYS
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68NA128 x 128400 x 400
Sizen/a1.08 inchesNA0.9 inches1.39 inches
Touchn/aNA
TypeLEDn/aNAOMOLEDOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMNA10 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aNAWear OS
Apps
Music

All Wearables