Pebble Steel vs. Pebble Time Round vs. Motorola Moto 360 (1st Gen) vs. Garmin Vivofit 4 vs. Polar Loop

 
Steel
Time Round
Moto 360 (1st Gen)
Vivofit 4
Loop
 PebbleSteelRemove Buy NowPebbleTime RoundRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowGarminVivofit 4Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$150$200$150$79.95$100
Release20142015201420182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days2 days1 day1 year5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a320 x 26088 x 88NA
Size1.26 inchesround1.56 inchesNANA
Touch
Typee-papere-paperLCDNALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX7IP675 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSAndroid WearNA
Apps
MusicNA

All Wearables