Pebble Classic vs. Fitbit Alta vs. Apple Watch Series 2 vs. Fitbit Ionic vs. Polar A370

 
Classic
Alta
Watch Series 2
Ionic
A370
 PebbleClassicRemove Buy NowFitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$99$130$269$299$179.95
Release20132016201620172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5 days18 hours4+ daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a340 x 272 or 390 x 312348x250160 x 80
Size1.26 inchesn/a1.5 inches or 1.65 inches1.421.18 inches
Touchn/a
Typee-paperOLEDAMOLEDOLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5ATM50mWR30

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/aWatch OSFitbit OS
Apps
Music

All Wearables