Sony SmartBand 2 vs. Amazfit Arc vs. Garmin Vivosmart 4 vs. Amazfit GTR vs. Apple Watch 8

 
SmartBand 2
Arc
Vivosmart 4
GTR
Watch 8
 SonySmartBand 2Remove Buy NowAmazfitArcRemove Buy NowGarminVivosmart 4Remove Buy NowAmazfitGTRRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$130$69.99$130$199$499
Release20152016201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days20 days7 days24 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a72 x4048 x 128454 x 454340 x 272 or 390 x 312
Sizen/a0.42 inches0.74 inches1.39 inches1.5 inches or 1.65 inches
Touchn/a
Typen/aOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP58IP675 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuild-inWatchOS 9
Apps
Music

All Wearables