Fitbit Charge 2 vs. Diesel On Full Guard vs. HTC re Grip vs. Apple Watch 8 vs. Fitbit Inspire 3

 
Charge 2
On Full Guard
re Grip
Watch 8
Inspire 3
 FitbitCharge 2Remove Buy NowDieselOn Full GuardRemove Buy NowHTCre GripRemove Buy NowAppleWatch 8Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$150$325$199$499$100
Release20162017202020222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day5 hours to 2.5 days18 hrs10 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a454 x 454160 x 32340 x 272 or 390 x 31232x18
Sizen/a1.4 inches1.8 inches1.5 inches or 1.65 inches46 inches
Touchn/a
TypeOLEDOMOLEDPMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP67IP575 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0NAWatchOS 9
Apps
Music

All Wearables