Pebble Time Round vs. Samsung Gear S3 vs. Fitbit Alta vs. Fitbit Flex 2 vs. Garmin Vivosmart 4

 
Time Round
Gear S3
Alta
Flex 2
Vivosmart 4
 PebbleTime RoundRemove Buy NowSamsungGear S3Remove Buy NowFitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$200$350$130$100$130
Release20152016201620162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration2 days4 days5 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Colorn/a
Resolutionn/a360 x 360n/an/a48 x 128
Sizeround1.3 inchesn/an/a0.74 inches
Touchn/an/a
Typee-paperFullcolor AODOLEDLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP68n/a5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSTizenn/an/a
Apps
Music

All Wearables