Products > BT-Q818XT


This product is discontinued, and it is no longer available.


  • MTK chipset with 66-CH performance and -165dBm high sensitivity
  • Wired and wireless GPS receiver
  • 10Hz update rate for higher accuracy of the demand of eXtreme Sports
  • Long operation time - 42hrs for 1Hz mode and 24 hrs for 10Hz mode
  • Features
  • Specs
  • In the box
  • APP
BT-Q818XT Features

Qstarz BT-Q818XT is more than just a Bluetooth GPS receiver? Yes, it is enhanced with outstanding 10Hz feature, which is excellent for high speed racing requirement. 3-level switch to easily switch to 10Hz high speed more or 1Hz normal speed mode.

  • 66-Channel Performance for fast acquisition and reacquisition
  • Super high sensitivity -165dBm adopting latest MTK chipset
  • Lower power consumption up to 42hrs navigation time
  • 10Hz update rate for higher accuracy of the demand of eXtreme Sport
  • Wired and wireless GPS receiver
  • 3-level switch(10Hz-1Hz-Off) for easy operation
  • Fast Position Fix ,Cold start 35s, Warm start 33s,Hot start 1s
  • Personal/Portable Navigation (PDA, Smartphone, PC, etc.)
  • Auto On-Off function for smart power control
  • 10Hz update rate: Update GPS satellite data per 0.1 second
BT-Q818XT Specification
GPS-enabled Yes (High Sensitivity GPS chip)
Bluetooth-enabled Yes
Unit dimensions 7.2 x 4.7 x 2 cm
Weight 65g without batteries
Key & LED One 3-level Slide Switch.
3 LED indication.
Update Rate 10Hz or 1~5Hz*
Battery rechargeable lithium-ion (removable)
Battery life 42 hours (1Hz); 24 hous (10Hz)
Input Power DC 5V, 500mA
Waterproof No
Interface Mini USB
Firmware Upgradable No
Environment temperature Operating Temp: - 10 ℃ to + 60 ℃
Storage Temp: - 20 ℃ to + 60 ℃
Charging Temp: 0 ℃ to + 45 ℃
*3-Level Hardware Switch: 10Hz switch mode is default as 10Hz always. 1Hz switch mode can be adjusted via QstarzGPSView tool to change to 1~5Hz or 10Hz update rate.

GPS Unit
Li-ion Battery
Car Charger
Quick Start Guide
Warranty card

Partner APP (Android)
CMS Lap Timer Pro
GPS Laps
Harry’s LapTimer