Fully functional TinyTV 2 takes "smaller is better" to a crazy extreme

https://newatlas.com/electronics/tinytv-2-mini/

"sports Raspberry Pi RP2040 microprocessor... measures 1.9 x 1.4 x 1.0 in). 1-in IPS-boosted TFT color display resolution 216 x 135 pixels... sits above 0.6 x 0.4-in front-facing speaker. Power by 3.7V/150-mAh lithium-polymer battery... two hours video playback... even smaller TinyTV Mini 1.0 x 0.94 x 0.86 in... 64 x 64-pixel 0.6-in color OLED screen. It's reportedly good for one hour of playback per charge, but can store up to 40 hours of video on its 8GB card... start at US$49"