Pebble Time Round vs. Fitbit Flex 2 vs. ASUS ZenWatch 3 vs. Fossil Gen 5 Smartwatch Carlyle

 
Time Round
Flex 2
ZenWatch 3
Gen 5 Smartwatch Carlyle
 PebbleTime RoundRemove Buy NowFitbitFlex 2Remove Buy NowASUSZenWatch 3Remove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy Now

Basic Info

Suggested Price$200$100$229$295
Release2015201620172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days48 hours1 day
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a400 x 400328 x 328
Sizeroundn/a1.39 inches1.3 inches
Touchn/a
Typee-paperLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid Wear 2Wear OS
Apps
Music

All Wearables