Wireless Peripheral Protocols: 2.4GHz Proprietary RF vs Bluetooth Latency: Fundamental Mechanics and Deep Mathematical Modeling

[Mia Vance]

I’ve been digging into why my 2.4GHz dongle consistently reports sub-1ms polling while my Bluetooth setup sits around 8-13ms, but I want to understand the actual mechanism rather than just accept the marketing numbers. Can someone walk me through how FHSS in proprietary protocols like Logitech’s Lightspeed or Razer’s HyperSpeed actually avoids the interference penalties you’d expect from the crowded 2.4GHz ISM band? Specifically, how do these systems handle channel selection and hop timing when you’re playing in an apartment complex with a dozen other routers, mouse dongles, and WiFi networks all competing for the same spectrum?

I’m also curious about the polling stability story—do proprietary dongles use a fixed 1000Hz report rate, and how does that compare to the connection-interval arbitration that Bluetooth Classic and BLE use? When Bluetooth multiplexes with other devices, where exactly does the latency get added: in the link controller’s scheduling, the host stack, or the encoder? And does anyone have real-world data on packet retransmission rates between the two protocols under active interference, or is that telemetry generally locked behind the manufacturer’s software?

"Keychron Q1 Max (Gateron Jupiter Banana) + Artisan Hayate Otsu Mid"

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