Fitbit Versa vs. Pebble Time 2 vs. Fitbit Alta HR vs. Pebble Core vs. Apple Series 6

 
Versa
Time 2
Alta HR
Core
Series 6
 FitbitVersaRemove Buy NowPebbleTime 2Remove Buy NowFitbitAlta HRRemove Buy NowPebbleCoreRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$199.99$199$150$99$399
Release20182016201720162020

Activity & Fitness

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

Battery

Duration4 days10 days7 daysNANot yet
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution300 x300NA128 x 36NA384 x 480
Size1.34 inchesNA1.4 inchesNA40mm
TouchNA
TypeOLEDe-paperOLEDNAMicroLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM3 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSNAWatchOS 5
Apps
Music

All Wearables