Fitbit Zip vs. Garmin 645 Music vs. Jawbone UP4 vs. Polar A370 vs. HTC re Grip

 
Zip
645 Music
UP4
A370
re Grip
 FitbitZipRemove Buy NowGarmin645 MusicRemove Buy NowJawboneUP4Remove Buy NowPolarA370Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$60$450$200$179.95$199
Release20122018201520172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months7 daysNAUp to 3 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240NA160 x 80160 x 32
Sizen/a1.2 inchesNA1.18 inches1.8 inches
TouchNA
Typen/aMIPNATFT LCDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash Resistant5 ATMNAWR30IP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANA
Apps
MusicNA

All Wearables