ASUS ZenWatch 2 vs. Pebble Steel vs. Pebble Time Round vs. ASUS ZenWatch 3 vs. Fitbit Flex

 
ZenWatch 2
Steel
Time Round
ZenWatch 3
Flex
 ASUSZenWatch 2Remove Buy NowPebbleSteelRemove Buy NowPebbleTime RoundRemove Buy NowASUSZenWatch 3Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$150$200$229$100
Release20162014201520172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5-7 days2 days48 hours5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320168 x 144n/a400 x 400NA
Size1.63 inches or 1.45 inch1.26 inchesround1.39 inchesNA
TouchNA
TypeAMOLEDe-papere-paperAMOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIPX71 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearPebble OSPebble OSAndroid Wear 2NA
Apps
Music

All Wearables