Pebble 2 vs. Pebble Time vs. TomTom Spark vs. Polar A370 vs. Polar Loop

 
2
Time
Spark
A370
Loop
 Pebble2Remove Buy NowPebbleTimeRemove Buy NowTomTomSparkRemove Buy NowPolarA370Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$129$150$150$179.95$100
Release20162015201520172013

Activity & Fitness

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

Battery

Duration7 days7 daysn/aUp to 3 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a168 x 144n/a160 x 80NA
Sizen/a1.26 inchesn/a1.18 inchesNA
Touch
Typee-papere-paperLCDTFT LCDLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATMWR302 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSPebble OSn/aNA
Apps
Music

All Wearables