Pebble 2 vs. TomTom Spark vs. Motorola Moto 360 (1st Gen) vs. Fitbit Charge 3 vs. Apple Watch Series 4

 
2
Spark
Moto 360 (1st Gen)
Charge 3
Watch Series 4
 Pebble2Remove Buy NowTomTomSparkRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitCharge 3Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$129$150$150$150$329
Release20162015201420182018

Activity & Fitness

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

Battery

Duration7 daysn/a1 day7 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/an/a320 x 26066 x 18384 x 480
Sizen/an/a1.56 inches.721 inches1.78 inches
Touch
Typee-paperLCDLCDOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP675 ATMNot Yet

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSn/aAndroid WearNAWatch OS 5
Apps
MusicNA

All Wearables