Image of a Watch Series 2
Image of a Alta
Image of a Watch
Image of a VivoWatch
Image of a G-Shock GBA800
 AppleWatch Series 2Remove Buy NowFitbitAltaRemove Buy NowAppleWatchRemove Buy NowAsusVivoWatchRemove Buy NowCasioG-Shock GBA800Remove Buy Now

Basic Info

Suggested Price$269$130$349$160$120
Release20162016201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days18 hours24 hours to 10 days2 years
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a340 x 272 or 390 x 312128 x 128
Size1.5 inches or 1.65 inchesn/a1.5 inches or 1.65 inchesNA
Touchn/a
TypeAMOLEDOLEDAMOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5ATMn/aIPX7IP6720 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemWatch OSn/aWatch OSKoodOS
Apps
Music

All Wearables