Olio Model One vs. Xiaomi Mi Band 2 vs. Fitbit Ionic vs. Mobvoi TicWatch e2 vs. Amazfit GTR

 
Model One
Mi Band 2
Ionic
TicWatch e2
GTR
 OlioModel OneRemove Buy NowXiaomiMi Band 2Remove Buy NowFitbitIonicRemove Buy NowMobvoiTicWatch e2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$595$23$299$200$199
Release20152016201720192019

Activity & Fitness

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

Battery

Duration2 days20 hours4+ days1 day24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/an/a348x250360 x 360454 x 454
Sizen/a0.42 inches1.421.2 inches1.39 inches
Touch
Typen/aOLEDOLEDAMOLEDAMOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMIP6750mIP685 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/aFitbit OSWear OSBuild-in
Appsn/a
Music

All Wearables