I tried both the OTTOCAST and CarlinKit 3.0 wireless adapters. I'm very disappointed. Any convenience appears offset by two factors:
1. Diminished audio quality vs. wired Carplay. I listen to a lot of Lossless tracks on Apple Music and I can definitely hear the diminished audio quality, especially on the high end. Even in a not-so-great Bose system, to me, wired CarPlay sounds much clearer and better. So if audio quality is what you want, stay with the wired connection. Not a surprise as USB has a much higher bandwidth than Bluetooth 5.
2. Unfortunately, unless one unplugs the wireless adapter every time you arrive home, you will find that the power to the wireless adapter remains on even after the I5 is turned off. It does use WiFi, so when your iPhone grabs onto your home WiFi network, the wireless adapter continuously tries to connect with your iPhone. The only solution to this issue is to unplug the wireless adapter every time one arrives home. To me, this is the same level of inconvenience as just plugging your iPhone into a USB lightning cable for a factory-wired CarPlay connection.
I've heard rumors that we might have the h/w and just need a s/w update to turn on factory wireless CarPlay. While that might solve Issue 2, it still won't provide the best sound quality.
So wired it is.
Mike
1. Diminished audio quality vs. wired Carplay. I listen to a lot of Lossless tracks on Apple Music and I can definitely hear the diminished audio quality, especially on the high end. Even in a not-so-great Bose system, to me, wired CarPlay sounds much clearer and better. So if audio quality is what you want, stay with the wired connection. Not a surprise as USB has a much higher bandwidth than Bluetooth 5.
2. Unfortunately, unless one unplugs the wireless adapter every time you arrive home, you will find that the power to the wireless adapter remains on even after the I5 is turned off. It does use WiFi, so when your iPhone grabs onto your home WiFi network, the wireless adapter continuously tries to connect with your iPhone. The only solution to this issue is to unplug the wireless adapter every time one arrives home. To me, this is the same level of inconvenience as just plugging your iPhone into a USB lightning cable for a factory-wired CarPlay connection.
I've heard rumors that we might have the h/w and just need a s/w update to turn on factory wireless CarPlay. While that might solve Issue 2, it still won't provide the best sound quality.
So wired it is.
Mike