Microsoft Band 2 vs. Casio WSD-F20A vs. Garmin Forerunner 235 vs. Mobvoi TicWatch E vs. Amazfit T-Rex

 
Band 2
WSD-F20A
Forerunner 235
TicWatch E
T-Rex
 MicrosoftBand 2Remove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowMobvoiTicWatch ERemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$399$299.99$159$140
Release20152018201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)1 day9 days1.5-2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128320 x 320215 x 180400 x 400360 x 360
Size1.36 inches1.32 inches1.23 inches1.4 inches1.3 inches
Touch
TypeCapacitative TFTLCDMIPOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid Wear 2.0Build-in
Apps
Music

All Wearables