Image of a Watch Series 3
Image of a Watch Series 2
Image of a Pace
Image of a Charge 2
Image of a G-Shock GBA800
 AppleWatch Series 3Remove Buy NowAppleWatch Series 2Remove Buy NowAmazfitPaceRemove Buy NowFitbitCharge 2Remove Buy NowCasioG-Shock GBA800Remove Buy Now

Basic Info

Suggested Price$329$269$130$150$120
Release20172016201720162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours18 hours5 days5 days2 years
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312340 x 272 or 390 x 312320 x 300n/a
Size1.5 inches or 1.65 inches1.5 inches or 1.65 inches1.34 inchesn/a
Touchn/a
TypeAMOLEDAMOLEDTFT LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5ATMIP67n/a20 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Watch OSProprietaryn/a
Apps
Music

All Wearables