Olio Model One vs. Fitbit One vs. Apple Watch Series 2 vs. Samsung Gear 2 vs. Apple Watch 7

 
Model One
One
Watch Series 2
Gear 2
Watch 7
 OlioModel OneRemove Buy NowFitbitOneRemove Buy NowAppleWatch Series 2Remove Buy NowSamsungGear 2Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$595$100$269$300$429
Release20152012201620142021

Activity & Fitness

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

Battery

Duration2 days10-14 days18 hours2-3 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/an/a340 x 272 or 390 x 312320 x 320396 x 484
Sizen/an/a1.5 inches or 1.65 inches1.63 inches1.9 inches
Touch
Typen/aOLEDAMOLEDSuper AMOLEDMicroLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMSplast Resistant5ATMIP67water resistant but not waterproof

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/aWatch OSTizen OSWatchOS 8
Appsn/a
Music

All Wearables