Fitbit Alta vs. Polar Loop 2 vs. Fitbit Versa vs. Polar A370 vs. Apple Watch Series 5

 
Alta
Loop 2
Versa
A370
Watch Series 5
 FitbitAltaRemove Buy NowPolarLoop 2Remove Buy NowFitbitVersaRemove Buy NowPolarA370Remove Buy NowAppleWatch Series 5Remove Buy Now

Basic Info

Suggested Price$130$120$199.99$179.95$329
Release20162015201820172019

Activity & Fitness

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

Battery

Duration5 days8 days (without notifications)4 daysUp to 3 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a300 x300160 x 80384 x 480
Sizen/an/a1.34 inches1.18 inches1.78 Inches
Touchn/a
TypeOLEDLEDOLEDTFT LCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a2 ATM5 ATMWR30Not Yet

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWatchOS 5
Apps
Music

All Wearables