Fitbit Alta vs. LG Watch Urbane 2 vs. Polar A370 vs. Amazfit T-Rex vs. Apple Series 6

 
Alta
Watch Urbane 2
A370
T-Rex
Series 6
 FitbitAltaRemove Buy NowLGWatch Urbane 2Remove Buy NowPolarA370Remove Buy NowAmazfitT-RexRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$300$179.95$140$399
Release20162015201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 daysNAUp to 3 days20 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480160 x 80360 x 360384 x 480
Sizen/a1.38 inches1.18 inches1.3 inches40mm
Touchn/a
TypeOLEDP-OLEDTFT LCDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/aNAWR305 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid WearBuild-inWatchOS 5
Apps
Music

All Wearables