Fair, we gotta do a better job at explaining this properly!
So an 8-27B on a LAN box wins for generic tasks on hardware that can hold it. Needle is for hardware that can't, like plain ARMv7, MIPS32 (the Ingenic chips in cheap IP cameras), RISC-V and watches. Also, we found cost to not really be the lever for on-device models, but availability and latency.
A list of hardware platforms doesn't make a use case. Do you have an active deployment of Needle that is noticeably useful, and if so, what do you have it do?
So it will run on those devices, but when/why would you do that?
All of the demo setups (smart home, robot vacuum, watch, etc) could easily have access to a bigger model running on a more capable device either locally or via the internet.