Pebble Time vs. Pebble Time Round vs. Withings Go vs. Polar A370 vs. Polar Loop

 
Time
Time Round
Go
A370
Loop
 PebbleTimeRemove Buy NowPebbleTime RoundRemove Buy NowWithingsGoRemove Buy NowPolarA370Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$150$200$80$179.95$100
Release20152015201620172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 days8 monthsUp to 3 days5 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/an/aNA
Macn/an/an/aNA
Windowsn/an/an/aNA

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/an/a160 x 80NA
Size1.26 inchesroundn/a1.18 inchesNA
Touchn/a
Typee-papere-paperE-InkTFT LCDLED

Functions

Audio Speaker
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX75 ATMWR302 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSPebble OSn/aNA
Appsn/a
Music

All Wearables