Apple Watch Series 2 vs. Amazfit Stratos vs. Acer Liquid Leap vs. Misfit Speedo Shine vs. Polar A370

 
Watch Series 2
Stratos
Liquid Leap
Speedo Shine
A370
 AppleWatch Series 2Remove Buy NowAmazfitStratosRemove Buy NowAcerLiquid LeapRemove Buy NowMisfitSpeedo ShineRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$269$199$90$80$179.95
Release20162018201520152017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days5 to 7 days6 monthsUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution340 x 272 or 390 x 312320 x 300128 x 32NA160 x 80
Size1.5 inches or 1.65 inches1.34 inches1 inchNA1.18 inches
TouchNA
TypeAMOLEDOLEDOLEDNATFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATM5 ATMIPX45 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSProprietaryNA
Apps
Music

All Wearables