Fitbit Surge vs. Fitbit Flex 2 vs. Acer Liquid Leap vs. Sony SmartBand vs. Mobvoi TicWatch e2

 
Surge
Flex 2
Liquid Leap
SmartBand
TicWatch e2
 FitbitSurgeRemove Buy NowFitbitFlex 2Remove Buy NowAcerLiquid LeapRemove Buy NowSonySmartBandRemove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$250$100$90$100$200
Release20162016201520142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days5 to 7 days5 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/an/a128 x 32NA360 x 360
Size1.26 inchesn/a1 inchNA1.2 inches
Touchn/aNA
TypeMonochrome LCDLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX4IP58IP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWear OS
Apps
Music

All Wearables