Fitbit Alta vs. Fitbit Charge 2 vs. Motorola Moto 360 (1st Gen) vs. Pebble Core vs. Apple Series 6

 
Alta
Charge 2
Moto 360 (1st Gen)
Core
Series 6
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowPebbleCoreRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$150$150$99$399
Release20162016201420162020

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days5 days1 dayNANot yet
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 260NA384 x 480
Sizen/an/a1.56 inchesNA40mm
Touchn/an/aNA
TypeOLEDOLEDLCDNAMicroLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/an/aIP67NA

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aAndroid WearNAWatchOS 5
Apps
MusicNA

All Wearables