Meanwhile, AndroidCentral has a lead article on the unlocked HTC 11 supporting Verizon without having CDMA radios....
Many factory unlocked Android phones support CDMA. In the last several years I've used a Nexus 6, a Nexus 6P, an unlocked Samsung Galaxy S7 Edge, and as of yesterday, an unlocked Samsung Galaxy S8+. All I do is insert my Verizon SIM card, nothing else. It "just works". One of my colleagues on Verizon uses a Moto X Pure 2015. There are also a number of others factory unlocked devices that work on Verizon, including iPhones.
Dan Rubino
commented on a Reddit thread awhile ago about Microsoft and CDMA. The subject was
Why Are There No New CDMA Windows 10 Mobile Devices?. Here is the relevant part of his comment:
As to the OP word on the street is Windows 10 Mobile has issues with CDMA specifically getting certified on Verizon. While 8.1 to 10 upgrades are one thing, native CDMA in a new handset is another (think the double-tap to wake issue).
I've heard that Microsoft basically over-fired engineers and they now lack proper a proper CDMA team/are behind on its development FWIW.
Now, I'll just throw some thoughts in here for free about my opinions on CDMA/Verizon:
One thing I do not like about being on Verizon is that I cannot choose just any factory unlocked device like an AT&T or T-Mobile user can. Most devices though do have a Verizon version even if there is not a factory unlocked version, or if the factory unlocked version does not support CDMA. However, there is a very good list of factory unlocked phones that support CDMA, and the list is growing. I have a much larger selection of factory unlocked phones available than I would have if I was a Windows phone user.
There are advantages to CDMA and Verizon that cause me to stick with them. CDMA is what gives Verizon its superior coverage. Where my relatives live in the Midwest, GSM carriers are AWOL. US Cellular and Verizon have great coverage, and even Sprint has some. There is no AT&T or T-Mobile service, at all.
Also, Verizon cannot SIM lock their phones, and they are very limited in what they can do to mess with customers with the old unlimited data plans. For example, even if the plan does not have tethering enabled, it is perfectly legal to use a tethering app and do it anyway.
Although I use Windows phone, my primary device is not one. If it was, I would probably switch carriers. But because of lack of GSM coverage where I travel most, it would be a huge sacrifice.