A:AnswerNo. The Razer Kishi might not work with the said smartphone device as it barely fits. Supported dimensions of the device is within 145.3 – 163.7 mm x 68.2 - 78.1 mm x 7.0 - 8.8 mm.
A:AnswerYes but you have to take the rubber out from inside the controller. It does make it feel a little unsturdy but still works well and it is really safe inside there.
A:AnswerYes. Although you might try to check the phone's dimensions as there's a slight difference on the thickness requirement for compatible phones supported dimensions: 145.3 – 163.7 mm (Height) x 68.2–78.1 mm (Width) x 7.0 – 8.8 mm (Depth).
A:AnswerThe one that says “Xbox game pass” comes with one month of free Xbox game pass. It literally says that in the description, main page no less. Enjoy!
A:AnswerThe Razer Kishi for Xbox should work with any mobile device as long as it has a 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).