Pebble 2 vs. TomTom Spark vs. Casio WSD-F20A vs. Polar A370 vs. HTC re Grip

 
2
Spark
WSD-F20A
A370
re Grip
 Pebble2Remove Buy NowTomTomSparkRemove Buy NowCasioWSD-F20ARemove Buy NowPolarA370Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$129$150$399$179.95$199
Release20162015201820172020

Activity & Fitness

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

Battery

Duration7 daysn/a1 dayUp to 3 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a320 x 320160 x 80160 x 32
Sizen/an/a1.32 inches1.18 inches1.8 inches
Touch
Typee-paperLCDLCDTFT LCDPMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATMWR30IP57

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSn/aWear OSNA
Apps
Music

All Wearables