Pebble Time vs. Pebble Time Round vs. TomTom Spark vs. Polar Loop 2 vs. Fitbit Charge

 
Time
Time Round
Spark
Loop 2
Charge
 PebbleTimeRemove Buy NowPebbleTime RoundRemove Buy NowTomTomSparkRemove Buy NowPolarLoop 2Remove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$150$200$150$120$130
Release20152015201520152014

Activity & Fitness

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

Battery

Duration7 days2 daysn/a8 days (without notifications)7-10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/an/an/aNA
Size1.26 inchesroundn/an/aNA
TouchNA
Typee-papere-paperLCDLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX75 ATM2 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSPebble OSn/an/aNA
Apps
Music

All Wearables