ASUS ZenWatch 2 vs. Pebble Time Round vs. ASUS ZenWatch 3 vs. Fitbit Flex vs. Apple Series 6

 
ZenWatch 2
Time Round
ZenWatch 3
Flex
Series 6
 ASUSZenWatch 2Remove Buy NowPebbleTime RoundRemove Buy NowASUSZenWatch 3Remove Buy NowFitbitFlexRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$150$200$229$100$399
Release20162015201720132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 days48 hours5 daysNot yet
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a400 x 400NA384 x 480
Size1.63 inches or 1.45 inchround1.39 inchesNA40mm
TouchNA
TypeAMOLEDe-paperAMOLEDLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP67IPX71 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearPebble OSAndroid Wear 2NAWatchOS 5
Apps
Music

All Wearables