I know there are some other threads on Duet Display but I wanted to give my perspective as the use pertains to the new 2018 iPad Pro, which connects over USB-C instead of lightning. I found very little info on this topic before making the purchase for Duet Display.
Can’t emphasize how pleased I am using Duet Display on my iPad Pro 11” as a second monitor for my 2018 MBP. I was skeptical of how responsive the display would be, how reliable, how trouble-free, etc. I am blown away by the reliability of Duet Display. It really makes the iPad a viable secondary monitor, even for long term use so long as you can deal with the comparatively small size.
I have to run screen shares at work for meetings with 25+ people, so reliability is essential for me. I have been using my iPad as my primary display on screen shares without any issues. There is absolutely no issue with clarity, ghosting, etc. There is a very small amount of lag compared to a true external display, however it’s almost imperceptible. You really have to be looking for it, compared to say 30Hz it’s much more reliable.
The only complaint I really have is they haven’t provided a resolution explicitly for the 11” Pro at this point given it is a new size, however using the 10.5 resolution the image is crisp and actually usable. Along with the new Smart Keyboard case and the different angles you can prop your iPad at, it really makes your iPad a usable display, even for long term use. I imagine the experience would be even better with the 12.9” iPad and the resolution they have built for that size.
Also, your MBP will charge your iPad over USB-C, so you don’t have to worry about battery life. It really is an ideal setup. Just my two cents as I found very little info about the 2018 iPad Pros and Duet Display. Even Duet Display does not reference USB-C anywhere in their application or on their website, however functionality works flawlessly.
Can’t emphasize how pleased I am using Duet Display on my iPad Pro 11” as a second monitor for my 2018 MBP. I was skeptical of how responsive the display would be, how reliable, how trouble-free, etc. I am blown away by the reliability of Duet Display. It really makes the iPad a viable secondary monitor, even for long term use so long as you can deal with the comparatively small size.
I have to run screen shares at work for meetings with 25+ people, so reliability is essential for me. I have been using my iPad as my primary display on screen shares without any issues. There is absolutely no issue with clarity, ghosting, etc. There is a very small amount of lag compared to a true external display, however it’s almost imperceptible. You really have to be looking for it, compared to say 30Hz it’s much more reliable.
The only complaint I really have is they haven’t provided a resolution explicitly for the 11” Pro at this point given it is a new size, however using the 10.5 resolution the image is crisp and actually usable. Along with the new Smart Keyboard case and the different angles you can prop your iPad at, it really makes your iPad a usable display, even for long term use. I imagine the experience would be even better with the 12.9” iPad and the resolution they have built for that size.
Also, your MBP will charge your iPad over USB-C, so you don’t have to worry about battery life. It really is an ideal setup. Just my two cents as I found very little info about the 2018 iPad Pros and Duet Display. Even Duet Display does not reference USB-C anywhere in their application or on their website, however functionality works flawlessly.