A:AnswerNo. It doesn't meet the Razer Kishi's list of compatible devices' required dimension:
* Samsung Galaxy S8/S8+/S9/S9+/S10/S10+/Note 8/Note 9/Note 10/Note 10+,
* Google Pixel 2/2 XL/3/3XL/4/4XL
* Other Android devices with center-mounted USB-C port and within the supported dimensions of 145.3 – 163.7 mm (Height) x 68.2–78.1 mm (Width) x 7.0 – 8.8 mm (Depth).
A:AnswerAccording to Google yes it does indeed work with the A71. I added a photo showing the Kishi with an A71 (not my photo but found on gaming website resetera).
A:AnswerRazer Kishi can only work with Android devices within the supported dimensions of 145.3 – 163.7 mm (Height) x 68.2–78.1 mm (Width) x 7.0 – 8.8 mm (Depth).
A:AnswerWe're afraid we don't have complete visibility for controllers other than Razer Kishi, which would not work with Samsung Galaxy Tab A7 as it doesn't meet the required dimensions of compatible devices.
A:AnswerYes it does work with galaxy S20 i use it to play my PS5 remotely. Im not sure if it work with the game stated because i wasn’t able to use it with a few games. It works on games that are capable of using a controller.