Fitbit Alta vs. Apple Watch Series 2 vs. LG Watch Style vs. Diesel On Full Guard 2.5 vs. Amazfit GTR

 
Alta
Watch Series 2
Watch Style
On Full Guard 2.5
GTR
 FitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowLGWatch StyleRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$130$269$249$325$199
Release20162016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours4 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312360 x 360454x454454 x 454
Sizen/a1.5 inches or 1.65 inches1.2 inches1.39 inches1.39 inches
Touchn/a
TypeOLEDAMOLEDP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5ATMIP673 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWatch OSAndroid Wear 2Wear OSBuild-in
Apps
Music

All Wearables