Withings Activite Sapphire vs. Misfit Ray vs. Polar Loop 2 vs. Apple Watch Series 2 vs. Amazfit Stratos

 
Activite Sapphire
Ray
Loop 2
Watch Series 2
Stratos
 WithingsActivite SapphireRemove Buy NowMisfitRayRemove Buy NowPolarLoop 2Remove Buy NowAppleWatch Series 2Remove Buy NowAmazfitStratosRemove Buy Now

Basic Info

Suggested Price$450$100$120$269$199
Release20142016201520162018

Activity & Fitness

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

Battery

Duration8 months6 months8 days (without notifications)18 hours5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a340 x 272 or 390 x 312320 x 300
Size1.3 inchesn/an/a1.5 inches or 1.65 inches1.34 inches
Touchn/a
TypeAnalogLEDLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM2 ATM5ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWatch OSProprietary
Apps
Music

All Wearables