Fitbit Surge vs. Motorola Moto 360 (2nd Gen) vs. Polar A370 vs. Amazfit GTR vs. Apple Watch Ultra

 
Surge
Moto 360 (2nd Gen)
A370
GTR
Watch Ultra
 FitbitSurgeRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowPolarA370Remove Buy NowAmazfitGTRRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$250$300$179.95$199$799
Release20162015201720192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days1.5 daysUp to 3 days24 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 325 or 360 x 330160 x 80454 x 454502x410 pixels
Size1.26 inches1.37 inches or 1.56 inches1.18 inches1.39 inches1.92 inches
Touch
TypeMonochrome LCDLCDTFT LCDAMOLED

Functions

Audio SpeakerBluetooth
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67WR305 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearBuild-inWatchOS 9
Apps
Musicn/a

All Wearables