Fitbit One vs. Apple Watch Series 2 vs. Apple Watch vs. Fitbit Charge HR vs. Amazfit GTS

 
One
Watch Series 2
Watch
Charge HR
GTS
 FitbitOneRemove Buy NowAppleWatch Series 2Remove Buy NowAppleWatchRemove Buy NowFitbitCharge HRRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$100$269$349$150$150
Release20122016201520152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days18 hours18 hours5 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312340 x 272 or 390 x 312NA348 x 442
Sizen/a1.5 inches or 1.65 inches1.5 inches or 1.65 inchesNA1.65 inches
TouchNA
TypeOLEDAMOLEDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5ATMIPX71 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWatch OSNAWear OS
Apps
Music

All Wearables