Sony SmartBand 2 vs. ASUS ZenWatch 3 vs. Garmin Fenix 5X vs. Polar A370 vs. Apple Series 6

 
SmartBand 2
ZenWatch 3
Fenix 5X
A370
Series 6
 SonySmartBand 2Remove Buy NowASUSZenWatch 3Remove Buy NowGarminFenix 5XRemove Buy NowPolarA370Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$229$699$179.95$399
Release20152017201720172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days48 hoursUp to 12 daysUp to 3 daysNot yet
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a400 x 400240 x240160 x 80384 x 480
Sizen/a1.39 inches1.2 inches1.18 inches40mm
Touchn/a
Typen/aAMOLEDNATFT LCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP5810 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2WatchOS 5
Apps
Music

All Wearables