Comparison of GPS receivers
List of compatible devices
| Device name | Frequency | Bluetooth | USB | Ext. antenna | Price |
|---|---|---|---|---|---|
| U-blox 7 VK-172 USB dongle* | 10 Hz | - | + | - | $10 |
| U-blox 8030 GNSS USB dongle | 10 Hz | - | + | - | $18 |
| Racebox Pro | 16 Hz | + | - | - | $125 |
| FreeLogic | 10 Hz | - | - | - | $50 |
| Racelogic Vbox Sport | 20 Hz | + | - | + | $410 |
| Qstarz BT-Q818 | 5 Hz | + | - | - | $50 |
| Qstarz BT-Q818XT | 10 Hz | + | - | - | $110 |
| Qstarz BT-Q1000X/XT | 5 Hz | + | - | - | $100 |
| Qstarz BT-Q1000EX | 10 Hz | + | - | - | $190 |
| ELM327 OBD Adapter | 1 Hz | + | - | - | $10 |
| G-Mouse BS-708 | 10 Hz | - | + | - | $15 |
| Globalsat ND-105C | 1 Hz | - | + | - | $27 |
| GlobalSat BU-353S4 5 Hz | 5 Hz | - | + | - | $90 |
| SkyPro XGPS150 | 10 Hz | + | - | - | $100 |
| SkyPro XGPS160 | 10 Hz | + | - | - | $150 |
| Garmin GLO | 10 Hz | + | - | - | $130 |
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*U-blox 7 VK-172 USB GPS
VK-172 usb dongle is based on high performance Ublox UBX‑G7020 multi‑GNSS module and supports GPS and GLONASS receivers. This device is very cheap and provides precise data with refresh rate up to 10 Hz. If you don't need super high-precision data this will be a good choice.
Note that your device should support USB OTG (On-The-Go) and you already have an OTG cable.