Olio Model One vs. Polar M400 vs. Samsung Gear S2 vs. Jawbone UP4 vs. HTC re Grip

 
Model One
M400
Gear S2
UP4
re Grip
 OlioModel OneRemove Buy NowPolarM400Remove Buy NowSamsungGear S2Remove Buy NowJawboneUP4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$595$200$300$200$199
Release20152014201520152020

Activity & Fitness

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

Battery

Duration2 days8 hours to 30 days2-3 daysNA5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/an/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/an/a360 x 360NA160 x 32
Sizen/an/a1.2 inchesNA1.8 inches
TouchNA
Typen/an/aSuper AMOLEDNAPMOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIP68NAIP57

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/aTizenNANA
Appsn/a
MusicNA

All Wearables