Image of a Watch Series 2
Image of a Ionic
Image of a Surge
Image of a Flex 2
Image of a Liquid Leap
 AppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowFitbitSurgeRemove Buy NowFitbitFlex 2Remove Buy NowAcerLiquid LeapRemove Buy Now

Basic Info

Suggested Price$269$299$250$100$90
Release20162017201620162015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours4+ days7 days5 days5 to 7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312348x250n/an/a128 x 32
Size1.5 inches or 1.65 inches1.421.26 inchesn/a1 inch
Touchn/a
TypeAMOLEDOLEDMonochrome LCDLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATM50m5 ATM5 ATMIPX4

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSFitbit OSn/an/a
Apps
Music

All Wearables