Garmin Forerunner 225 vs. Withings Activite Sapphire vs. Acer Liquid Leap vs. Garmin 645 Music vs. Mobvoi TicWatch e2

 
Forerunner 225
Activite Sapphire
Liquid Leap
645 Music
TicWatch e2
 GarminForerunner 225Remove Buy NowWithingsActivite SapphireRemove Buy NowAcerLiquid LeapRemove Buy NowGarmin645 MusicRemove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$300$450$90$450$200
Release20152014201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks8 months5 to 7 days7 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a128 x 32240 x 240360 x 360
Size1 inch1.3 inches1 inch1.2 inches1.2 inches
Touch
Typen/aAnalogOLEDMIPAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX45 ATMIP68

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWear OS
Appsn/a
Musicn/a

All Wearables