Pebble Time Round vs. Polar M400 vs. Mobvoi TicWatch e2 vs. Mobvoi TicWatch C2 vs. Apple Watch 8

 
Time Round
M400
TicWatch e2
TicWatch C2
Watch 8
 PebbleTime RoundRemove Buy NowPolarM400Remove Buy NowMobvoiTicWatch e2Remove Buy NowMobvoiTicWatch C2Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$200$200$200$200$499
Release20152014201920182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days8 hours to 30 days1 day2 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a360 x 360360 x 360340 x 272 or 390 x 312
Sizeroundn/a1.2 inches1.3 inches1.5 inches or 1.65 inches
Touch
Typee-papern/aAMOLEDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX73 ATMIP68IP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aWear OSWear OSWatchOS 9
Apps
Music

All Wearables