Pebble 2 vs. Samsung Gear S2 vs. ASUS ZenWatch 3 vs. Fitbit Alta HR vs. Garmin Forerunner 45

 
2
Gear S2
ZenWatch 3
Alta HR
Forerunner 45
 Pebble2Remove Buy NowSamsungGear S2Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$129$300$229$150$199
Release20162015201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2-3 days48 hours7 days7 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 360400 x 400128 x 36208 x 208
Sizen/a1.2 inches1.39 inches1.4 inches1.04 inches
Touch
Typee-paperSuper AMOLEDAMOLEDOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSTizenAndroid Wear 2Built-in
Apps
Music

All Wearables