Polar M430 vs. Casio G-Shock GBA800 vs. Garmin 645 Music vs. Pebble Core vs. Huawei Band 2

 
M430
G-Shock GBA800
645 Music
Core
Band 2
 PolarM430Remove Buy NowCasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy NowPebbleCoreRemove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$255$120$450$99$69.99
Release20172018201820162017

Activity & Fitness

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

Battery

Duration30 hours2 years7 daysNA21 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128240 x 240NA128 x 32
Size1.4 inch1.2 inchesNA0.91 inches
TouchNA
TypeLCDMIPNAPMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR3020 ATM5 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemNA
Apps
Music

All Wearables