Fitbit One vs. Amazfit Arc vs. Polar A370 vs. Polar Loop vs. Mobvoi TicWatch S2

 
One
Arc
A370
Loop
TicWatch S2
 FitbitOneRemove Buy NowAmazfitArcRemove Buy NowPolarA370Remove Buy NowPolarLoopRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$100$69.99$179.95$100$180
Release20122016201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days20 daysUp to 3 days5 days2 DAYS
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a72 x40160 x 80NA400 x 400
Sizen/a0.42 inches1.18 inchesNA1.39 inches
Touch
TypeOLEDOLEDTFT LCDLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantIP67WR302 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OS
Apps
Music

All Wearables