Apple Watch Series 3 vs. Fitbit Charge 2 vs. Jawbone UP4 vs. Samsung Gear Fit2 Pro vs. Amazfit GTR

 
Watch Series 3
Charge 2
UP4
Gear Fit2 Pro
GTR
 AppleWatch Series 3Remove Buy NowFitbitCharge 2Remove Buy NowJawboneUP4Remove Buy NowSamsungGear Fit2 ProRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$329$150$200$199.99$199
Release20172016201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 daysNA2 days24 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/aNA216 x 432454 x 454
Size1.5 inches or 1.65 inchesn/aNA1.5 inches1.39 inches
Touchn/aNA
TypeAMOLEDOLEDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aNA5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aNATizen OSBuild-in
Apps
MusicNA

All Wearables