Polar Loop 2 vs. Polar M430 vs. Amazfit Bip vs. Garmin 645 Music vs. Garmin Instinct

 
Loop 2
M430
Bip
645 Music
Instinct
 PolarLoop 2Remove Buy NowPolarM430Remove Buy NowAmazfitBipRemove Buy NowGarmin645 MusicRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$120$255$99.99$450$300
Release20152017201820182018

Activity & Fitness

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

Battery

Duration8 days (without notifications)30 hours30 days7 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128x128176 x 176240 x 240128 x 128
Sizen/a1.4 inch1.28 inches1.2 inches0.9 inches
Touch
TypeLEDLCDNAMIPOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMWR30IP685 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/a
Apps
Music

All Wearables