Pebble Time vs. Samsung Gear S vs. Fitbit Ionic vs. Garmin Forerunner 45 vs. Garmin VivoActive 4

 
Time
Gear S
Ionic
Forerunner 45
VivoActive 4
 PebbleTimeRemove Buy NowSamsungGear SRemove Buy NowFitbitIonicRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$250$299$199$349
Release20152013201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 daysn/a4+ days7 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144480 x 360348x250208 x 208260 x 260
Size1.26 inches2 inches1.421.04 inches1.3ionches
Touch
Typee-paperSuper AMOLEDOLEDLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP6750m5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSTizenFitbit OSBuilt-inWear OS
Apps
Music

All Wearables