Pebble Time Round vs. Diesel On Full Guard vs. Samsung Gear 2 vs. Fitbit Charge 3 vs. Fitbit Versa 2

 
Time Round
On Full Guard
Gear 2
Charge 3
Versa 2
 PebbleTime RoundRemove Buy NowDieselOn Full GuardRemove Buy NowSamsungGear 2Remove Buy NowFitbitCharge 3Remove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$200$325$300$150$199
Release20152017201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2 days1 day2-3 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNANot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a454 x 454320 x 32066 x 18300 x 300
Sizeround1.4 inches1.63 inches.721 inches1.34 inches
Touch
Typee-paperOMOLEDSuper AMOLEDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP67IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid Wear 2.0Tizen OSNABuild-in
Apps
Music

All Wearables