Editorial Policy
How HearDeals reviews hearing aids, calculates scores, and verifies coupon codes.
How HearDeals Evaluates OTC Hearing Aids
Every hearing aid we cover is evaluated against consistent criteria. We consider real-world performance across a range of daily situations, from quiet rooms to noisy environments. Our evaluation areas include:
- Comfort & Fit: How comfortable the device feels during extended wear (multiple hours).
- Sound Clarity: Ability to amplify speech while minimizing background noise and feedback.
- Ease of Use: Setup simplicity, intuitive controls, and learning curve for non-technical users.
- Battery Life: Advertised vs. observed battery duration and charging convenience.
- App & Connectivity: Quality of the companion app (if applicable), Bluetooth reliability, and feature depth.
- Support & Warranty: Return policy length, warranty coverage, and responsiveness of customer service.
- Value for Money: Overall cost relative to features, build quality, and competitive pricing.
How Ratings Are Calculated
All ratings displayed on HearDeals are internal HearDeals scores. They are not sourced from retailers, manufacturers, or third-party review platforms. Each product receives a score out of 5 based on the following approximate weights:
| Factor | Weight |
|---|---|
| Sound Clarity & Speech Enhancement | ~30% |
| Comfort & Fit | ~20% |
| Features & Technology | ~20% |
| Battery Life & Charging | ~15% |
| Value for Money | ~15% |
Scores are reviewed and may be adjusted when new firmware, features, or accessories are released. We do not accept payment from brands to influence scores.
How Coupon Codes Are Verified
When we label a coupon code as "Checked recently," it means the offer has been reviewed based on available terms and brand information. We check codes against the official brand stores to confirm they can be applied at checkout. However, availability, terms, and eligibility may change at any time without notice. We cannot guarantee that every code will work for every user in every region at every moment.
For details on how to report a non-working code, visit our Coupon Verification page.
Update Cadence
- Coupon codes: Reviewed weekly.
- Product reviews & comparisons: Updated monthly or when significant changes occur.
- Policy pages (this page, privacy, disclosure): Reviewed yearly or as needed.