Pebble Time Round vs. Pebble Time Steel vs. Fitbit One vs. Diesel On Full Guard 2.5 vs. Mobvoi TicWatch S2

 
Time Round
Time Steel
One
On Full Guard 2.5
TicWatch S2
 PebbleTime RoundRemove Buy NowPebbleTime SteelRemove Buy NowFitbitOneRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$200$250$100$325$180
Release20152015201220182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days10 days10-14 days4 days2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a168 x 144n/a454x454400 x 400
Sizeround1.26 inchesn/a1.39 inches1.39 inches
Touch
Typee-papere-paperOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATMSplast Resistant3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSn/aWear OSWear OS
Apps
Music

All Wearables