Fitbit Surge vs. Fitbit Alta vs. Fitbit Zip vs. Garmin Chronos vs. Polar A370

 
Surge
Alta
Zip
Chronos
A370
 FitbitSurgeRemove Buy NowFitbitAltaRemove Buy NowFitbitZipRemove Buy NowGarminChronosRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$250$130$60$1500$179.95
Release20162016201220182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days6 months8 daysUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a218 x 218160 x 80
Size1.26 inchesn/an/a1.2 inches1.18 inches
Touchn/a
TypeMonochrome LCDOLEDn/aMIPTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aSplash Resistant10 ATMWR30

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aWear OS
Apps
Music

All Wearables