Casio WSD-F10 vs. Olio Model One vs. Microsoft Band 2 vs. Polar M430 vs. Amazfit T-Rex

 
WSD-F10
Model One
Band 2
M430
T-Rex
 CasioWSD-F10Remove Buy NowOlioModel OneRemove Buy NowMicrosoftBand 2Remove Buy NowPolarM430Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$500$595$250$255$140
Release20162015201520172019

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/an/a
Oxygenn/an/a
Sleepn/an/a
Stepsn/a
Swimn/an/a

Battery

Durationn/a2 days48 hours (without GPS)30 hours20 days
Rechargeable

Compatibility

Android
iOSn/a
Windows Phonen/an/a
Macn/an/an/a
Windowsn/an/an/a

Connectivity

Bluetoothn/a
Cellularn/a
GPSn/a
NFCn/an/a
Wi-Fin/a

Display

Color
Resolutionn/an/a320 x 128128x128360 x 360
Sizen/an/a1.36 inches1.4 inch1.3 inches
Touchn/a
TypeLCDn/aCapacitative TFTLCDAMOLED

Functions

Audio Speakern/an/a
Clock
Phonen/an/a
Vibrationn/a
Voicen/a

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX7WR305 ATM

Notifications

Phonen/an/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aBuild-in
Appsn/an/a
Musicn/a

All Wearables