Amazfit Arc vs. Amazfit Bip vs. Fossil Explorist vs. Fitbit Charge HR vs. Polar A370

 
Arc
Bip
Explorist
Charge HR
A370
 AmazfitArcRemove Buy NowAmazfitBipRemove Buy NowFossilExploristRemove Buy NowFitbitCharge HRRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$69.99$99.99$255$150$179.95
Release20162018201820152017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration20 days30 days24 hours5 daysUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution72 x40176 x 176454 x454NA160 x 80
Size0.42 inches1.28 inches1.4 inchesNA1.18 inches
TouchNA
TypeOLEDNAAMOLEDOLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP68IP671 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNA
Apps
Music

All Wearables