Fitbit Flex 2 vs. Amazfit Arc vs. Asus ZenWatch vs. Casio G-Shock GBA800 vs. Garmin Vivosmart 4

 
Flex 2
Arc
ZenWatch
G-Shock GBA800
Vivosmart 4
 FitbitFlex 2Remove Buy NowAmazfitArcRemove Buy NowAsusZenWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$100$69.99$150$120$130
Release20162016201420182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days20 daysNA2 years7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a72 x40320 x 32048 x 128
Sizen/a0.42 inches1.63 inches0.74 inches
Touchn/a
TypeLEDOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67IP5520 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid Wear
Apps
Music

All Wearables