Fitbit Flex 2 vs. Garmin 645 Music vs. Mobvoi TicWatch S vs. Garmin Vivosport vs. Pebble Core

 
Flex 2
645 Music
TicWatch S
Vivosport
Core
 FitbitFlex 2Remove Buy NowGarmin645 MusicRemove Buy NowMobvoiTicWatch SRemove Buy NowGarminVivosportRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$100$450$199$199$99
Release20162018201720172016

Activity & Fitness

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

Battery

Duration5 days7 days1.5-2 days7 daysNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240400 x 40072 x 144NA
Sizen/a1.2 inches1.4 inchesNANA
Touchn/aNA
TypeLEDMIPOLEDMIPNA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid Wear 2.0NA
Apps
Music

All Wearables