How Lenz reviews smart glasses
Short answer: Lenz is an India-first buying guide for smart glasses and AI wearables. We rank glasses on what matters to a buyer in India: the real INR price, where you can actually buy it, warranty, prescription options, and how it performs in daily use. Every price shows the date we checked it. No one can pay for a rank.
Why India-first?
Most smart glasses reviews are written for the US. They quote dollar prices, recommend models you can't buy here, and skip warranty and prescription questions. We start from what's on sale in India.
How we score (0-100)
| Factor | Weight | What we check |
|---|---|---|
| Value in India | 20% | INR price vs what you get. Official price, not a grey-import listing. |
| Buyability | 15% | Sold officially in India? Where (brand site, Amazon.in, Flipkart, Lenskart)? Official warranty? |
| Core job | 25% | Camera glasses: photo/video quality. AI glasses: assistant usefulness. Display glasses: screen quality. Audio glasses: sound + calls. |
| Comfort & prescription | 15% | Weight, fit, prescription lenses available in India and at what cost. |
| Battery | 10% | Real use, not the box number, where we have it. |
| Privacy & recording | 5% | Recording light, privacy controls, data settings. |
| Software & updates | 10% | App quality, update track record, Hindi/Indian-language support. |
Hands-on vs research
Every review says which kind it is, at the top: - Hands-on: we used the glasses ourselves. Footage is ours. - Research-based: we haven't used them yet. We combine official specs, verified buyer reviews and credited third-party footage. These are marked and scored with a "research" label.
We never call a product "tested" unless we used it.
Prices
INR prices come from the official brand site, Amazon.in, Flipkart or Lenskart, with the date checked. Grey-import listings are marked as grey import. Prices are refreshed monthly and during sale seasons.
Updates
- Prices: monthly, plus Diwali/Big Billion Days/Prime Day weeks.
- Rankings: when a new model launches in India or quarterly, whichever comes first.
- Launch calendar: updated as brands announce India dates.
What money can and can't buy here
- Ranks are never for sale.
- Featured placements are labelled "Featured" and never change the ranking order.
- Affiliate links (Amazon.in, Flipkart, brand sites) are labelled. They don't change the score.
- Review units: if a brand sends us a unit, the review says so. Brands don't see reviews before they go live.
Recording with smart glasses
Recording rules differ by place and setting. See our guide: Is it legal to record with smart glasses in India?. This is information, not legal advice.
Spot an error?
Send a correction with a source. We verify and update within 7 days.
FAQ
Which smart glasses can I buy in India?
See Smart glasses you can buy in India: only models sold officially here, with INR prices and where to buy.
Are Ray-Ban Meta glasses sold in India?
Yes. Ray-Ban Meta Gen 3 is officially sold in India. See Ray-Ban Meta Gen 3 price in India, variants and where to buy for current prices and where to buy.
Can I get smart glasses with my prescription in India?
Yes, for some models. See Smart glasses with prescription lenses in India: options and costs for options and costs.
Ranks are never for sale. This page has no affiliate links and no paid placements. Prices change daily: check the retailer before you buy.