Pebble Time Round vs. Samsung Gear S vs. Samsung Gear S2 vs. Fitbit Alta HR vs. Fitbit Inspire HR

 
Time Round
Gear S
Gear S2
Alta HR
Inspire HR
 PebbleTime RoundRemove Buy NowSamsungGear SRemove Buy NowSamsungGear S2Remove Buy NowFitbitAlta HRRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$200$250$300$150$99
Release20152013201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 daysn/a2-3 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 360360 x 360128 x 36139 x 60
Sizeround2 inches1.2 inches1.4 inches1.4 inches
Touch
Typee-paperSuper AMOLEDSuper AMOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP67IP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSTizenTizenFitbit OS
Apps
Music

All Wearables