Garmin Vivoactive HR vs. Mobvoi TicWatch 2 vs. Amazfit Bip vs. Garmin 645 Music vs. Garmin Vivosmart 4

 
Vivoactive HR
TicWatch 2
Bip
645 Music
Vivosmart 4
 GarminVivoactive HRRemove Buy NowMobvoiTicWatch 2Remove Buy NowAmazfitBipRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$250$199$99.99$450$130
Release20162017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days1.5-2 Days30 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205400 x 400176 x 176240 x 24048 x 128
Size1.38 inches1.4 inches1.28 inches1.2 inches0.74 inches
Touch
Typen/aOLEDNAMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP65IP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTicwear OS
Apps
Music

All Wearables