Pebble Time vs. Pebble Time Round vs. Polar Loop 2 vs. Jawbone UP2 vs. Polar Loop

 
Time
Time Round
Loop 2
UP2
Loop
 PebbleTimeRemove Buy NowPebbleTime RoundRemove Buy NowPolarLoop 2Remove Buy NowJawboneUP2Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$150$200$120$100$100
Release20152015201520152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 days8 days (without notifications)7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/an/aNANA
Size1.26 inchesroundn/aNANA
TouchNA
Typee-papere-paperLEDNALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX72 ATMSplash resistant2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSn/aNANA
Apps
Music

All Wearables