Polar M400 vs. Apple Watch vs. Motorola Moto 360 (1st Gen) vs. Jawbone UP2 vs. HTC re Grip

 
M400
Watch
Moto 360 (1st Gen)
UP2
re Grip
 PolarM400Remove Buy NowAppleWatchRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowJawboneUP2Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$200$349$150$100$199
Release20142015201420152020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 days18 hours1 day7 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANANANA
MacNANANANA
WindowsNANANANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312320 x 260NA160 x 32
Sizen/a1.5 inches or 1.65 inches1.56 inchesNA1.8 inches
TouchNA
Typen/aAMOLEDLCDNAPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX7IP67Splash resistantIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSAndroid WearNANA
Apps
MusicNA

All Wearables