Sony SmartBand Talk vs. Xiaomi Mi Band 2 vs. Mobvoi TicWatch 2 vs. Fitbit Flex vs. Xiaomi Mi Band 4

 
SmartBand Talk
Mi Band 2
TicWatch 2
Flex
Mi Band 4
 SonySmartBand TalkRemove Buy NowXiaomiMi Band 2Remove Buy NowMobvoiTicWatch 2Remove Buy NowFitbitFlexRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$170$23$199$100$25
Release20142016201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration3 days20 hours1.5-2 Days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution296 x 128n/a400 x 400NA120x240
Size1.4 inches0.42 inches1.4 inchesNA0.95 inches
TouchNA
TypeE InkOLEDOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP67IP651 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aTicwear OSNAAMAZFIT OS
Apps
Music

All Wearables