Looking for a phone replacement, want the Nexus 5 or One Plus One. Why aren't they compatible?

Question

Hi all,
I am currently in the process of shopping for an acceptable replacement for my current phone. I am looking to buy a phone full price off contract and use it on the network. A few different ones I am looking at and prefer to have are the One Plus One and the Nexus 5. Now I understand when looking online people have tried popping a VZ sim card into both of these phones but have had no luck successfully connecting. Why is this? (I understand Verizon is a CDMA network)
When looking on the two websites, both of these phones contain the appropriate LTE radios and have support for the bands that Verizon currently uses. In addition the Nexus 5 also appears to have support for the CDMA radio and can utilize the Band Classes: 0, 1, and 10; (I'm not familiar with the ones that Verizon currently uses, some incite could be helpful?). The actual tech specs found on the two websites can be seen below:
Nexus 5:
Networks
2G/3G/4G LTE
North America:
GSM: 850/900/1800/1900 MHz
CDMA: Band Class: 0/1/10
WCDMA: Bands: 1/2/4/5/6/8/19
LTE: Bands: 1/2/4/5/17/19/25/26/41
One Plus One:
GSM: 850, 900, 1800, 1900MHz
WCDMA Bands: 1/2/4/5/8
LTE Bands: 1/3/4/7/17/38/40
If those are the correct CDMA bands that Verizon uses on their network, then why does the Nexus 5 not work on the network? Is there anything that can be done to make it work? Secondly, I understand that the One Plus One is not equipped with a CDMA radio, but why does it not connect to the LTE network? In addition I understand that Verizon is in the process of rolling out their VoLTE network, if either the Nexus or the One Plus One was able to connect using just LTE then theoretically you would not need the phone to connect using CDMA and everything would work properly, correct?
Looking forward to the responses. Have been a customer for years now and would like to continue that, but am starting to loose faith.

Answer 1

These will never work, and even after VoLTE it probably won't. They're both missing Band 13 which is key to Verizon.
They want you to buy THEIR phones on THEIR network. They don't make money when you buy those phones at cost. Another reason why the terrible Gnex was over $500 when it launched on Verizon. I'm surprised Verizon is getting another Nexus, but then again, it's now $650 so the appeal of Nexus devices is gone. To some, not all. Hope you can find a replacement.