Fitbit Surge vs. Pebble Time Round vs. Garmin Vivosmart HR vs. Garmin 645 Music vs. Polar Loop

 
Surge
Time Round
Vivosmart HR
645 Music
Loop
 FitbitSurgeRemove Buy NowPebbleTime RoundRemove Buy NowGarminVivosmart HRRemove Buy NowGarmin645 MusicRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$250$200$170$450$100
Release20162015201520182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 days5 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a160 x 68240 x 240NA
Size1.26 inchesround1.08 inches1.2 inchesNA
Touch
TypeMonochrome LCDe-papern/aMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX75 ATM5 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aPebble OSn/aNA
Apps
Music

All Wearables