In all honesty
When Envision Glasses may suit you.
Envision Glasses remains relevant for users who prefer an all-in-one product without smartphone interaction, in jobs where hands must stay free at all times (workshop, lab, field) and where a visibly specialized device is accepted. The brand also has an assistive technology funding case that may be easier to build on a dedicated device.
But if you already own an iPhone, you appreciate being able to drop your smart glasses into any bag without them giving away their function, and Lumyeye Pro's functional coverage is enough for you (reading, description, Vision Live, iPhone voice control), the price gap over 3 years becomes hard to justify.