Polar Loop 2 vs. Amazfit Stratos vs. LG Watch Urbane vs. Samsung Gear 2 vs. Garmin Vivosmart 4

 
Loop 2
Stratos
Watch Urbane
Gear 2
Vivosmart 4
 PolarLoop 2Remove Buy NowAmazfitStratosRemove Buy NowLGWatch UrbaneRemove Buy NowSamsungGear 2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$120$199$245$300$130
Release20152018201520142018

Activity & Fitness

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

Battery

Duration8 days (without notifications)5 daysNA2-3 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-FiNA

Display

Color
Resolutionn/a320 x 300320 x 320320 x 32048 x 128
Sizen/a1.34 inches1.3 inches1.63 inches0.74 inches
Touch
TypeLEDOLEDP-OLEDSuper AMOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATMIP67IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryAndroid WearTizen OS
Apps
Music

All Wearables