Pebble Time vs. Polar M400 vs. Casio G-Shock GBA800 vs. Garmin 645 Music vs. Mobvoi TicWatch E

 
Time
M400
G-Shock GBA800
645 Music
TicWatch E
 PebbleTimeRemove Buy NowPolarM400Remove Buy NowCasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy NowMobvoiTicWatch ERemove Buy Now

Basic Info

Suggested Price$150$200$120$450$159
Release20152014201820182017

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days2 years7 days1.5-2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a240 x 240400 x 400
Size1.26 inchesn/a1.2 inches1.4 inches
Touch
Typee-papern/aMIPOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM20 ATM5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid Wear 2.0
Apps
Music

All Wearables