How We Test
Last updated: April 2026 · Read our Editorial Policy
We test before we recommend. Every product review on AI Gadget Expert is backed by hands-on use over a minimum of 14 days. Buying guides and comparisons are built on manufacturer specs, published research, and cross-referenced user feedback. This page explains exactly what that process looks like.
Our Testing Philosophy
Lab benchmarks tell part of the story. A robot vacuum with 10,000 Pa suction on paper might still miss corners. Earbuds with 30 dB ANC on a spec sheet might let through subway noise. The only way to know if a gadget is worth your money is to live with it - through dead batteries, firmware updates, and the frustrating moments that marketing videos never show.
That is why every product we review goes through extended real-world testing before we write a single recommendation.
Product Review Process
14-Day Minimum Use
Every reviewed product is used as our primary device for at least two full weeks. This gets past the novelty phase and surfaces issues that only appear with real daily use - connection drops, charging quirks, comfort problems on day 10.
Real-World Conditions
We test in actual environments: commutes, home offices, kitchens, gyms, and bedrooms. Smart speakers are tested in apartments with thick walls and competing Wi-Fi networks. Earbuds ride the subway. Robot vacuums navigate real furniture and pet hair.
Measured Battery Life
We drain from 100% to 0% under normal use and record actual runtime. No synthetic loops. Our published battery numbers represent what you will experience - typically 10-25% lower than manufacturer claims.
Side-by-Side Comparisons
When comparing products, we test them in identical conditions on the same days. Same room, same music, same Wi-Fi network, same obstacle course. This eliminates variables and gives you an honest relative comparison.
Long-Term Follow-Up
For key products, we revisit at 3 and 6 months to assess durability, software updates, and whether our initial impressions held up. Our Meta Ray-Ban review is an example - published after 6 months of daily use.
How We Research Guides
Not every article is a hands-on review. Our buying guides, explainers, and comparison articles are built on structured research:
- Official sources first - manufacturer specs, FCC filings, published studies, and patent filings establish the factual baseline.
- User data cross-reference - we analyze hundreds of user reviews on Reddit, Amazon, and specialized forums to identify patterns that specs alone do not reveal (common failures, real comfort issues, hidden fees).
- Expert consultation - for technical topics like NPU architecture or privacy protocols, we reference published academic and industry research.
- Continuous updates - guides are revised when new models launch, firmware changes features, or prices shift by more than 10%.
Rating System
For product reviews, we score five categories on a 1-10 scale:
| Category | What We Measure | Weight |
|---|---|---|
| Design & Build | Materials, weight, comfort, durability after extended use | 20% |
| Performance | Speed, accuracy, AI feature quality, reliability | 30% |
| Battery Life | Real-world runtime vs claims, charging speed | 15% |
| Value | Price vs features vs competitors, subscription costs | 20% |
| Ecosystem | App quality, cross-device compatibility, update support | 15% |
The weighted average produces our overall score. A device can score 9/10 on performance but 5/10 on value if it is overpriced - our overall rating reflects what matters to buyers, not just what looks good on a spec sheet.
What We Do Not Do
- We do not accept payment for reviews or favorable coverage
- We do not let affiliate commissions influence ratings - we frequently recommend lower-commission products when they are better
- We do not publish reviews from press releases - if we have not used it or thoroughly researched it, we do not recommend it
- We do not inflate scores - our average review score is approximately 7.2/10, not 9/10
Read our full Affiliate Disclosure and Editorial Policy for more detail.