Fitbit Surge vs. Motorola Moto 360 (2nd Gen) vs. Acer Liquid Leap vs. Amazfit Bip vs. Garmin Vivofit 4

 
Surge
Moto 360 (2nd Gen)
Liquid Leap
Bip
Vivofit 4
 FitbitSurgeRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowAcerLiquid LeapRemove Buy NowAmazfitBipRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$250$300$90$99.99$79.95
Release20162015201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days1.5 days5 to 7 days30 days1 year
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 330128 x 32176 x 17688 x 88
Size1.26 inches1.37 inches or 1.56 inches1 inch1.28 inchesNA
Touch
TypeMonochrome LCDLCDOLEDNANA

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67IPX4IP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear
Apps
Musicn/a

All Wearables