ASUS ZenWatch 2 vs. Fitbit Flex 2 vs. Amazfit Stratos vs. Apple Watch vs. Amazfit GTS

 
ZenWatch 2
Flex 2
Stratos
Watch
GTS
 ASUSZenWatch 2Remove Buy NowFitbitFlex 2Remove Buy NowAmazfitStratosRemove Buy NowAppleWatchRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$150$100$199$349$150
Release20162016201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days5 days18 hours14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/a320 x 300340 x 272 or 390 x 312348 x 442
Size1.63 inches or 1.45 inchn/a1.34 inches1.5 inches or 1.65 inches1.65 inches
Touchn/a
TypeAMOLEDLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATMIPX75 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aProprietaryWatch OSWear OS
Apps
Music

All Wearables