TomTom Spark vs. Fitbit Charge 2 vs. Sony SmartBand Talk vs. Xiaomi Mi Band 4 vs. HTC re Grip

 
Spark
Charge 2
SmartBand Talk
Mi Band 4
re Grip
 TomTomSparkRemove Buy NowFitbitCharge 2Remove Buy NowSonySmartBand TalkRemove Buy NowXiaomiMi Band 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$150$170$25$199
Release20152016201420192020

Activity & Fitness

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

Battery

Durationn/a5 days3 days20 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/a296 x 128120x240160 x 32
Sizen/an/a1.4 inches0.95 inches1.8 inches
Touchn/a
TypeLCDOLEDE InkAMOLEDPMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aIP685 ATMIP57

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aAndroid WearAMAZFIT OSNA
Apps
Music

All Wearables