On Mon, 10 May 2021 02:49:09 +0100, williamwright wrote:

Nextbase want £63. Other makes are much cheaper. The most expensive I've
found is Sandisk Extreme Pro 128GB microSDXC Memory Card at £27. Which
shall I buy? Anyone with concrete evidence that the cheaper one works
OK?

Bill

Depends what you want to use them for, but the XC is ideal for storing
pictures directly from cameras and playing videos from as it a high speed
card. I have several at 240GB and 128GB.