Moov Now vs. Amazfit Bip vs. Garmin 645 Music vs. Garmin Vivosmart 4 vs. Amazfit GTR

 
Now
Bip
645 Music
Vivosmart 4
GTR
 MoovNowRemove Buy NowAmazfitBipRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$79$99.99$450$130$199
Release20152018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months30 days7 days7 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a176 x 176240 x 24048 x 128454 x 454
Sizen/a1.28 inches1.2 inches0.74 inches1.39 inches
Touchn/a
Typen/aNAMIPOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistancen/aIP685 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuild-in
Apps
Music

All Wearables