Comparison · Free to read · 9 min read

AI glasses for blind people: Envision vs Ray-Ban Meta

In Germany, Ray-Ban Meta glasses with a camera start at 449 euros, while Envision Glasses cost 2,499 to 4,499 euros and are sold out at the maker. Envision will stop development on 31 December 2026 if it has not found a partner by then (as of October 2026). On the other hand, the Envision Glasses Pro is listed in the German statutory health insurance aids register and reads many texts without an internet connection. Ray-Ban Meta describes surroundings and text via Meta's cloud, speaks German and connects you to sighted volunteers through Be My Eyes (currently in English, according to Meta), but there is no evidence that health insurers pay for it.

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Published 19 October 2026

Envision Glasses or Ray-Ban Meta

Checked on 18 October 2026

Price in Germany^2,3,10,11
Envision Glasses:
Read 2,499 €, Home 3,499 €, Professional 4,499 € excl. tax, sold out at the maker; Pro 4,815 € according to AMD-Netz
Ray-Ban Meta:
Gen 3 with camera 479–579 € (frame for prescription lenses 449 € plus lenses), Gen 2 449–499 €; Ray-Ban Meta Audio (from 349 €) has no camera
Availability and future^1,3,10,23
Envision Glasses:
Hardware no longer made according to AMD-Netz, remaining stock; development ends 31 Dec 2026 if no partner is found
Ray-Ban Meta:
Available in shops; Meta lists Germany as a supported country
Health insurance^3,4
Envision Glasses:
Pro model in the statutory aids register (07.99.04.6003); covered case by case for legal blindness or severe visual impairment
Ray-Ban Meta:
No evidence of coverage; no entry in the aids register found
Reading text^4,5,12,27
Envision Glasses:
Short text instantly, also offline; scan longer texts and several pages (online); handwriting; 60+ languages
Ray-Ban Meta:
Via "Hey Meta" using a photo and the cloud; tends to summarise rather than read everything, per AFB review
Scenes and people^4,5,12,13,14
Envision Glasses:
Scene description (online), find objects, recognise saved faces
Ray-Ban Meta:
Scene description via Meta AI; Detailed responses for richer descriptions, which Meta says may be inaccurate
Help from people^4,5,15,16,24
Envision Glasses:
Video calls to trusted people via the Ally app; Call Aira, but no Aira offer for Germany found
Ray-Ban Meta:
Be My Eyes: volunteers, family groups and company lines at no cost; currently in English, per Meta
German language^6,7,15,18
Envision Glasses:
Menu and reading in German, reading also offline
Ray-Ban Meta:
Meta AI understands German; Be My Eyes currently in English, per Meta
Battery (manufacturer figures)^5,11,27
Envision Glasses:
5–6 hours with regular use
Ray-Ban Meta:
Gen 3 up to 9 hours per charge, case adds up to 50 hours; AFB review 2025: about 4 hours
Without internet^4,12,19,30
Envision Glasses:
Instant Text, colours, light, cash, find objects and people
Ray-Ban Meta:
No AI questions; photos, videos and live translation in six languages after download
Controls^4,17
Envision Glasses:
Touchpad and voice commands; smartphone needed for setup
Ray-Ban Meta:
"Hey Meta", touchpad and capture button; app works with VoiceOver and TalkBack, speech rate 0.75–1.75x
Privacy^8,12,20,21
Envision Glasses:
Provider in the Netherlands; data mainly in Europe, US possible; privacy policy from 2021
Ray-Ban Meta:
Photos for Meta AI in Meta's cloud and app history; storing voice recordings is your choice, then up to 1 year

Criterion	Envision Glasses	Ray-Ban Meta
Price in Germany^2,3,10,11	Read 2,499 €, Home 3,499 €, Professional 4,499 € excl. tax, sold out at the maker; Pro 4,815 € according to AMD-Netz	Gen 3 with camera 479–579 € (frame for prescription lenses 449 € plus lenses), Gen 2 449–499 €; Ray-Ban Meta Audio (from 349 €) has no camera
Availability and future^1,3,10,23	Hardware no longer made according to AMD-Netz, remaining stock; development ends 31 Dec 2026 if no partner is found	Available in shops; Meta lists Germany as a supported country
Health insurance^3,4	Pro model in the statutory aids register (07.99.04.6003); covered case by case for legal blindness or severe visual impairment	No evidence of coverage; no entry in the aids register found
Reading text^4,5,12,27	Short text instantly, also offline; scan longer texts and several pages (online); handwriting; 60+ languages	Via "Hey Meta" using a photo and the cloud; tends to summarise rather than read everything, per AFB review
Scenes and people^4,5,12,13,14	Scene description (online), find objects, recognise saved faces	Scene description via Meta AI; Detailed responses for richer descriptions, which Meta says may be inaccurate
Help from people^4,5,15,16,24	Video calls to trusted people via the Ally app; Call Aira, but no Aira offer for Germany found	Be My Eyes: volunteers, family groups and company lines at no cost; currently in English, per Meta
German language^6,7,15,18	Menu and reading in German, reading also offline	Meta AI understands German; Be My Eyes currently in English, per Meta
Battery (manufacturer figures)^5,11,27	5–6 hours with regular use	Gen 3 up to 9 hours per charge, case adds up to 50 hours; AFB review 2025: about 4 hours
Without internet^4,12,19,30	Instant Text, colours, light, cash, find objects and people	No AI questions; photos, videos and live translation in six languages after download
Controls^4,17	Touchpad and voice commands; smartphone needed for setup	"Hey Meta", touchpad and capture button; app works with VoiceOver and TalkBack, speech rate 0.75–1.75x
Privacy^8,12,20,21	Provider in the Netherlands; data mainly in Europe, US possible; privacy policy from 2021	Photos for Meta AI in Meta's cloud and app history; storing voice recordings is your choice, then up to 1 year

Our take: Envision Glasses are currently only worth it if your health insurer pays and you mainly want to read offline, because according to AMD-Netz the hardware is no longer made, and development ends in late 2026 if no partner is found. If you pay yourself, Ray-Ban Meta is the cheaper start, with scene description via Meta AI and free help through Be My Eyes (currently in English, per Meta), but with cloud processing at Meta.

Two very different pairs of glasses

Envision Glasses are an assistive device built specifically for blind and partially sighted people. A small camera with a speaker sits on a light titanium frame. The glasses read text aloud, describe scenes, recognise banknotes, colours and saved faces, and make video calls to people you trust. According to Envision they are built on Google Glass Enterprise Edition 2, which Google says it stopped selling in March 2023.

Ray-Ban Meta is everyday eyewear for everyone that looks like normal sunglasses or prescription glasses. It has a camera, speakers and microphones and works with the AI assistant Meta AI. Meta lists Germany as a country where the glasses are sold and supported. They were not built for blind people, but they include accessibility features.

Important for any purchase: on 5 October 2026 the Envision founders announced that active development of their products will stop on 31 December 2026 if they have not found a partner by then. After that, the app's online features are to wind down gradually, with advance notice. A final update is meant to bring as many features as possible offline onto the device and stay free. Envision says it will cancel running subscriptions beforehand. The company plans to give details for each platform, including the glasses, later.

Envision also sells the cheaper Ally Solos Glasses with its AI assistant Ally. In the German Envision shop they cost 624.95 euros but were sold out on 18 October 2026. The same announcement applies to them.

Price and health insurance (as of October 2026)

Envision Glasses: in the German Envision shop the Read Edition (reading features only) costs 2,499 euros, the Home Edition 3,499 euros and the Professional Edition 4,499 euros, each excluding tax. All three were sold out on 18 October 2026. The German patient network AMD-Netz gives a price of 4,815 euros for the Envision Glasses Pro and writes that the hardware is no longer manufactured. Aids suppliers may still sell remaining stock.

Health insurance: since 2023 the Envision Glasses Pro has been listed in the aids register of German statutory health insurance (number 07.99.04.6003). According to AMD-Netz, insurers cover the cost for people who are legally blind or severely visually impaired, but decide case by case. So ask your insurer first. The 2023 entry still says the manufacturer provides lifetime updates. Our assessment: after the October 2026 announcement this is no longer assured.

Ray-Ban Meta: in the German Ray-Ban shop the current Gen 3 with camera costs 479 to 579 euros as sunglasses, for example the Wayfarer from 479 euros. The Gen 3 frame for prescription lenses costs 449 euros, with the lenses on top. Gen 2 costs 449 to 499 euros and remaining Gen 1 stock 269 to 307 euros (as of 18 October 2026). Ray-Ban Meta Audio, from 349 euros, has no camera and therefore cannot describe anything. We found no entry for Ray-Ban Meta in the aids register. There is no evidence that health insurers cover it, so expect to pay yourself.

The German Federation of the Blind and Partially Sighted (DBSV) demands that disabled people must not be excluded from AI-based aids for financial reasons.

Reading, describing and German

Envision Glasses: with Instant Text the glasses speak short text as soon as it appears in the camera view, for example on household appliances. You scan longer texts and several pages and save them on your smartphone. Envision says the glasses also read handwriting and recognise text in more than 60 languages. German is one of the reading languages, offline too, and the glasses' menu can be switched to German. There is also scene description, finding objects and recognising people whose face you have saved. For questions about scanned documents, Ask Envision uses OpenAI's GPT-5, according to Envision.

Ray-Ban Meta: you say, for example, "Hey Meta, describe what I see" or "Hey Meta, summarise this". The glasses take a photo, send it to Meta's cloud and speak the answer. Meta has been bringing this feature to its supported EU countries since spring 2025. German is on Meta's list of languages for Meta AI on the glasses. With the Detailed responses setting, Meta AI describes objects, signs and people in more detail. It launched in May 2025 in the US and Canada; the German help page now describes it, but we have not checked ourselves whether it appears in your account. Meta notes that answers may be inaccurate and should not be used as a mobility aid.

A reviewer for the American Foundation for the Blind (AFB) found that Meta AI likes to summarise text. With "Hey Meta, look and read every single word" it usually read everything. He also reports made-up or wrong details.

Both make mistakes. In a report by German broadcaster SWR, a blind lecturer asked his Meta glasses which tram line was arriving and was given a wrong stop name instead. According to SWR, an answer takes up to five seconds even with a good connection. The DBSV warns that wrong output and invented answers can have serious consequences when AI is used as an assistive tool.

Help from people: Be My Eyes, Aira and Ally

Ray-Ban Meta with Be My Eyes: you link the free Be My Eyes app with the Meta AI app and can then call sighted volunteers hands-free. They see what the camera on the left of the glasses sees. According to Meta, this feature is currently available in English in supported countries, including Germany. Meta does not say exactly what that means, for example whether Meta AI has to be set to English. So try it before buying. According to Be My Eyes, since March 2026 you can also use the glasses to call your own groups of family and friends as well as company service lines, at no cost to you. As examples, Be My Eyes names companies in North America and the UK, but no German companies. According to the AFB review, the AI image description Be My AI does not work through the glasses, only the calls.

Envision Glasses: with Call a Companion you make video calls to people you trust. The person you call needs the free Ally app. Envision also lists Call Aira, meaning calls to paid professional describers from the US service Aira. Aira only gives prices and customer care for the US, Canada, the UK, Ireland, Australia and New Zealand. We found no offer for Germany. According to the AFB review, Aira can also be used with the Meta glasses, which does not help in Germany for the same reason. Envision does not list Be My Eyes among the glasses' features.

Ally: according to Envision, its AI assistant has also been available for Meta glasses as a public beta since March 2026. What happens to it after 31 December 2026 is open.

Our assessment: if you regularly need help from people, Ray-Ban Meta with Be My Eyes is the simpler and free route in Germany, as long as the English version works for you.

Battery, offline use, controls and privacy

Battery: Envision states 5 to 6 hours with regular use. For Ray-Ban Meta Gen 3, Ray-Ban states up to 9 hours per charge, and the charging case provides up to 50 more hours. These are manufacturer figures. The AFB reviewer got about four hours of moderate use from his Meta glasses in 2025; he does not say which model he used.

Offline: according to the aids register entry, Envision works without internet for Instant Text, colours, light, banknotes, finding objects and people, and Explore. Scanning text, describing scenes and video calls need internet. With Ray-Ban Meta, every question to Meta AI goes through the cloud. Without internet, according to Meta, you can still take photos and videos and use live translation for German, English, French, Italian, Portuguese and Spanish after downloading the language packs.

Controls: you operate Envision with a touchpad or voice commands, and you need a smartphone for setup. You control Ray-Ban Meta with "Hey Meta", a touchpad and a capture button on the right arm. Meta says the Meta AI app works with VoiceOver and TalkBack, the speech rate can be set from 0.75x to 1.75x, and prescription inserts are available from -12 to +6 dioptres.

Privacy: Envision is based in the Netherlands. Its privacy policy dates from 2021: data is mainly stored in Europe but may also be processed in the US. With Meta, photos for Meta AI go to the cloud and remain visible in the app's chat history. According to The Verge, Meta does not use photos in your camera roll for training. According to Meta's German privacy notice, you can choose whether Meta stores your voice recordings. If storage is on, they are kept for up to a year and can be reviewed by trained staff. The DBSV calls for personal data to be processed on the device wherever possible and calls for protection against secret filming with smart glasses.

Which pair suits whom?

The following is an editorial recommendation, not our own test.

Envision Glasses suit you if you are legally blind or severely visually impaired, your health insurer covers the cost and you mainly want to read a lot, including without internet. Check with the dealer and insurer beforehand which functions will keep working after development ends, and whether replacement or repair is available while stock lasts.

Ray-Ban Meta suits you if you pay yourself, want inconspicuous glasses that describe your surroundings and want to call volunteers or family hands-free via Be My Eyes, currently in English. Expect every AI question to go to Meta over the internet.

For both: the glasses replace neither a long cane nor a guide dog. Always double-check doses, amounts of money, traffic lights and tram or bus lines.

Simply Understood sends you a regular briefing on the topics you care about: what is new, what it means for you and what you can try. With sources and a focus on Germany and the EU.

Sources

Created with AI assistance and editorially approved before publication.