Imagine slipping something behind your ear, tapping a button, and suddenly conversations feel effortless again. Voices stand out, background noise fades into place, and you stop constantly asking people to repeat themselves. That's exactly the promise behind the latest over-the-counter hearing aids from Flysound — and after testing them in real life, not just in a studio, it's clear these aren't just basic amplifiers.

01Watch the Full Review

02Unboxing & Design: First Impressions

Starting with the Pure Hear Pro H8, the unboxing experience immediately feels complete and thoughtfully designed. Inside the box, you'll find a combined charging and drying case, the two hearing aids, multiple ear dome sizes, a USB-C charging cable, a cleaning brush, an anti-loss lanyard, and a dedicated remote control.

The H8 uses a traditional behind-the-ear (BTE) design with a modern, understated finish. It's lightweight, comfortable, and discreet enough that it blends naturally rather than drawing attention. With glasses or hats on, it still sits comfortably without interference.

The Nature Pro H9 follows a similar unboxing layout but immediately looks more lifestyle-focused. Its design resembles sporty open-ear earbuds rather than traditional hearing aids. Once worn, they almost disappear visually, making them ideal for users who want something more modern-looking for daily wear, gym sessions, or travel.

Click the photo below to buy the Flysound H9 on Amazon:

03Setup & Features: App Control, Remote & Smart Customization

Setup on both models is refreshingly simple. Once charged, you download the Flysound Hearing App, pair the devices, and complete a guided hearing test that builds a personalized sound profile. This ensures amplification is tailored to your actual hearing needs rather than applying a generic boost.

Both the H8 and H9 support full app control, including volume adjustment, scene modes, and hearing history tracking. However, one standout feature is the included physical remote control. For users who dislike fiddling with tiny buttons behind the ear — or for carers assisting parents — this remote is genuinely useful.

The charging case goes beyond charging: it actively dries and sanitizes the hearing aids every time they're docked, which is especially valuable in humid or coastal environments where moisture can be an issue.

04Real-World Testing & Performance

Sound Quality & Speech Clarity

In everyday use, both models deliver clear, balanced sound without simply making everything louder. The AI-powered noise reduction actively separates speech from background noise, allowing conversations to remain intelligible even in challenging environments. Walking along busy streets or through cafés, constant sounds like traffic hum and crowd noise are reduced, while voices remain front and center. Sudden noises are softened quickly rather than aggressively muted, keeping the environment natural and safe.

Outdoor & Wind Performance

Wind noise is often a weak point for hearing aids, but Flysound's microphone arrangement and AI processing handle it well. At the beach or along open walkways, speech remains clear without constant interruptions from gusts or waves.

Comfort, Fit & Water Resistance

Comfort is critical for all-day wear, and both models perform well here. With the correct ear dome size selected, they can be worn for long periods without pressure buildup or irritation. The IP68 rating on the H9 adds extra peace of mind for sweat, dust, and light water exposure during exercise or outdoor use.

Battery Life

Battery life is excellent across both models. You can expect around 14 hours per charge, with up to 70 hours total including the charging case. Quick charging also provides several hours of use from a short top-up — perfect for busy days.

05Who Are These Hearing Aids For?

Both the Flysound H8 and H9 are designed for people with mild to moderate hearing loss who want a modern, over-the-counter solution without prescription complexity.

The H8 is ideal for users who prefer a classic hearing aid appearance, want straightforward conversation clarity, and value ease of use — making it a great choice for parents or grandparents.

The H9 suits more active users who want a sportier look, frequent Bluetooth streaming, gym or travel use, and something that visually blends in as everyday audio wear.

06H8 vs H9: Which One Is Better?

Performance between the two is closely matched, but their personalities differ. The H8 feels like a dependable, everyday workhorse that prioritizes speech clarity and simplicity. The H9 leans into lifestyle flexibility with a more modern design and slightly richer audio tuning for media consumption.

Neither is objectively "better" — the right choice depends on how and where you'll use them most.

07Where to Buy + Giveaway

Thanks for reading our in-depth review of the Flysound H8 vs H9 OTC hearing aids — and don't forget to subscribe on YouTube and enter the giveaway!

Affiliate Disclosure: This article may contain affiliate links. As an Amazon Associate, we earn from qualifying purchases at no additional cost to you. This review is not medical advice. OTC hearing aids are intended for adults with perceived mild to moderate hearing loss — if you suspect significant hearing loss, sudden changes, or pain, consult a hearing health professional.