Pebble Time Round vs. Withings Activite Pop vs. Fitbit Flex 2 vs. Jawbone UP4 vs. Polar Loop

 
Time Round
Activite Pop
Flex 2
UP4
Loop
 PebbleTime RoundRemove Buy NowWithingsActivite PopRemove Buy NowFitbitFlex 2Remove Buy NowJawboneUP4Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$200$150$100$200$100
Release20152015201620152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days8 months5 daysNA5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/aNANA
Sizeround1.3 inchesn/aNANA
Touchn/aNA
Typee-paperAnalogLEDNALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM5 ATMNA2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/aNANA
Apps
MusicNA

All Wearables