Pebble Time Round vs. Sony SmartBand 2 vs. Garmin Forerunner 935 vs. Garmin VivoActive 4

 
Time Round
SmartBand 2
Forerunner 935
VivoActive 4
 PebbleTime RoundRemove Buy NowSonySmartBand 2Remove Buy NowGarminForerunner 935Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$200$130$500$349
Release2015201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 daysUp to 2 weeks8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x 240260 x 260
Sizeroundn/a1.2 inches1.3ionches
Touchn/a
Typee-papern/aLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP585 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aWear OS
Apps
Music

All Wearables