Amazfit Arc vs. Garmin 645 Music vs. Garmin Chronos vs. Garmin Instinct vs. HTC re Grip

 
Arc
645 Music
Chronos
Instinct
re Grip
 AmazfitArcRemove Buy NowGarmin645 MusicRemove Buy NowGarminChronosRemove Buy NowGarminInstinctRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$69.99$450$1500$300$199
Release20162018201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration20 days7 days8 days14 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution72 x40240 x 240218 x 218128 x 128160 x 32
Size0.42 inches1.2 inches1.2 inches0.9 inches1.8 inches
Touch
TypeOLEDMIPMIPOMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM10 ATM10 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNA
Apps
Music

All Wearables