Fitbit One vs. Misfit Ray vs. Apple Watch Series 2 vs. Fitbit Alta HR vs. Amazfit GTR

 
One
Ray
Watch Series 2
Alta HR
GTR
 FitbitOneRemove Buy NowMisfitRayRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitAlta HRRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$100$269$150$199
Release20122016201620172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days6 months18 hours7 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a340 x 272 or 390 x 312128 x 36454 x 454
Sizen/an/a1.5 inches or 1.65 inches1.4 inches1.39 inches
Touchn/a
TypeOLEDLEDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5 ATM5ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OSBuild-in
Apps
Music

All Wearables