Fitbit Flex 2 vs. ASUS ZenWatch 3 vs. LG G Watch vs. Fitbit Alta HR vs. Amazfit GTS

 
Flex 2
ZenWatch 3
G Watch
Alta HR
GTS
 FitbitFlex 2Remove Buy NowASUSZenWatch 3Remove Buy NowLGG WatchRemove Buy NowFitbitAlta HRRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$100$229$230$150$150
Release20162017201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours1.5 days7 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a400 x 400280 x 280128 x 36348 x 442
Sizen/a1.39 inches1.65 inches1.4 inches1.65 inches
Touchn/a
TypeLEDAMOLEDIPS LCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Android WearWear OS
Apps
Music

All Wearables