Pebble Time Round vs. Fitbit Ionic vs. Fitbit Charge vs. Mobvoi TicWatch S2 vs. Garmin Vivosmart 4

 
Time Round
Ionic
Charge
TicWatch S2
Vivosmart 4
 PebbleTime RoundRemove Buy NowFitbitIonicRemove Buy NowFitbitChargeRemove Buy NowMobvoiTicWatch S2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$200$299$130$180$130
Release20152017201420192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days4+ days7-10 days2 DAYS7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250NA400 x 40048 x 128
Sizeround1.42NA1.39 inches0.74 inches
TouchNA
Typee-paperOLEDOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX750m1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSFitbit OSNAWear OS
Apps
Music

All Wearables