Pebble Time Round vs. Fitbit Flex 2 vs. Mobvoi TicWatch E vs. Fitbit Charge HR vs. Apple Watch Ultra

 
Time Round
Flex 2
TicWatch E
Charge HR
Watch Ultra
 PebbleTime RoundRemove Buy NowFitbitFlex 2Remove Buy NowMobvoiTicWatch ERemove Buy NowFitbitCharge HRRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$200$100$159$150$799
Release20152016201720152022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days1.5-2 days5 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a400 x 400NA502x410 pixels
Sizeroundn/a1.4 inchesNA1.92 inches
Touchn/aNA
Typee-paperLEDOLEDOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATMIP671 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid Wear 2.0NAWatchOS 9
Apps
Music

All Wearables