Fitbit Flex 2 vs. Amazfit Stratos vs. Amazfit Arc vs. LG Watch Urbane 2 vs. Fitbit Alta HR

 
Flex 2
Stratos
Arc
Watch Urbane 2
Alta HR
 FitbitFlex 2Remove Buy NowAmazfitStratosRemove Buy NowAmazfitArcRemove Buy NowLGWatch Urbane 2Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$100$199$69.99$300$150
Release20162018201620152017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days5 days20 daysNA7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 30072 x40480 x 480128 x 36
Sizen/a1.34 inches0.42 inches1.38 inches1.4 inches
Touchn/a
TypeLEDOLEDOLEDP-OLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP67NA

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryAndroid Wear
Apps
Music

All Wearables