Olio Model One vs. Pebble Time Round vs. Amazfit Stratos vs. Michael Kors Grayson vs. Michael Kors Grayson vs. HTC re Grip

 
Model One
Time Round
Stratos
Grayson
Grayson
re Grip
 OlioModel OneRemove Buy NowPebbleTime RoundRemove Buy NowAmazfitStratosRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$595$200$199$350$350$199
Release201520152018201820182020

Activity & Fitness

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

Battery

Duration2 days2 days5 days24 hours24 hours5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/an/a320 x 300453 x 454453x454160 x 32
Sizen/around1.34 inches1.39 inches1.39 inches1.8 inches
Touch
Typen/ae-paperOLEDAMOLEDAMOLEDPMOLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMIPX75 ATM1 ATM1 ATMIP57

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/aPebble OSProprietaryAndroid WearAndroid WearNA
Appsn/a
Music

All Wearables