Garmin Forerunner 735XT vs. ASUS ZenWatch 3 vs. Amazfit Pace vs. Fitbit Flex vs. Apple Series 6

 
Forerunner 735XT
ZenWatch 3
Pace
Flex
Series 6
 GarminForerunner 735XTRemove Buy NowASUSZenWatch 3Remove Buy NowAmazfitPaceRemove Buy NowFitbitFlexRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$450$229$130$100$399
Release20162017201720132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days48 hours5 days5 daysNot yet
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180400 x 400320 x 300NA384 x 480
Size1.23 inches1.39 inches1.34 inchesNA40mm
Touchn/aNA
Typen/aAMOLEDTFT LCDLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2ProprietaryNAWatchOS 5
Apps
Music

All Wearables