Fitbit Surge vs. Pebble Classic vs. Fitbit Flex 2 vs. ASUS ZenWatch 3 vs. Fitbit Ionic

 
Surge
Classic
Flex 2
ZenWatch 3
Ionic
 FitbitSurgeRemove Buy NowPebbleClassicRemove Buy NowFitbitFlex 2Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy Now

Basic Info

Suggested Price$250$99$100$229$299
Release20162013201620172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5-7 days5 days48 hours4+ 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/a168 x 144n/a400 x 400348x250
Size1.26 inches1.26 inchesn/a1.39 inches1.42
Touchn/a
TypeMonochrome LCDe-paperLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM50m

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aPebble OSn/aAndroid Wear 2Fitbit OS
Apps
Music

All Wearables