Fitbit Surge vs. Garmin Forerunner 735XT vs. Fitbit Flex 2 vs. ASUS ZenWatch 3 vs. Garmin Fenix 5s

 
Surge
Forerunner 735XT
Flex 2
ZenWatch 3
Fenix 5s
 FitbitSurgeRemove Buy NowGarminForerunner 735XTRemove Buy NowFitbitFlex 2Remove Buy NowASUSZenWatch 3Remove Buy NowGarminFenix 5sRemove Buy Now

Basic Info

Suggested Price$250$450$100$229$599.99
Release20162016201620172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days14 hours to 11 days5 days48 hoursUp to 9 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a215 x 180n/a400 x 400218x 218
Size1.26 inches1.23 inchesn/a1.39 inches1.1 inches
Touchn/an/a
TypeMonochrome LCDn/aLEDAMOLEDna

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM10ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aAndroid Wear 2
Apps
Music

All Wearables