Pebble Time Round vs. Polar M400 vs. Garmin Vivosmart HR vs. Fossil Explorist vs. Huawei Band 2

 
Time Round
M400
Vivosmart HR
Explorist
Band 2
 PebbleTime RoundRemove Buy NowPolarM400Remove Buy NowGarminVivosmart HRRemove Buy NowFossilExploristRemove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$200$200$170$255$69.99
Release20152014201520182017

Activity & Fitness

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

Battery

Duration2 days8 hours to 30 days5 days24 hours21 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/an/a160 x 68454 x454128 x 32
Sizeroundn/a1.08 inches1.4 inches0.91 inches
Touch
Typee-papern/an/aAMOLEDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX73 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/aWear OS
Apps
Music

All Wearables