Polar Loop 2 vs. Amazfit Stratos vs. Casio WSD-F20A vs. Pebble Time 2 vs. Samsung Gear 2

 
Loop 2
Stratos
WSD-F20A
Time 2
Gear 2
 PolarLoop 2Remove Buy NowAmazfitStratosRemove Buy NowCasioWSD-F20ARemove Buy NowPebbleTime 2Remove Buy NowSamsungGear 2Remove Buy Now

Basic Info

Suggested Price$120$199$399$199$300
Release20152018201820162014

Activity & Fitness

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

Battery

Duration8 days (without notifications)5 days1 day10 days2-3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 300320 x 320NA320 x 320
Sizen/a1.34 inches1.32 inchesNA1.63 inches
Touch
TypeLEDOLEDLCDe-paperSuper AMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATM5 ATM3 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryWear OSPebble OSTizen OS
Apps
Music

All Wearables