Verifiable security
A certified secure element, EAL5+ at minimum, or a documented air-gapped architecture. A marketing promise is not enough: the level must be published and something the manufacturer can be held to.
Neowalt Network
We do not list everything that exists. Every brand shown here was selected on verifiable criteria: certified secure element, open standards, maintained firmware and genuine support availability. Here is who they are and why they are here.
Our method
A wallet catalogue is only worth something if someone has done the sorting beforehand. Here are the four conditions we check before listing a manufacturer — and they explain the brands that are missing.
A certified secure element, EAL5+ at minimum, or a documented air-gapped architecture. A marketing promise is not enough: the level must be published and something the manufacturer can be held to.
BIP39 / BIP32 compatibility, so that your backup stays restorable elsewhere. If the manufacturer disappears tomorrow, your funds must not disappear with it.
A real update history, and patches released when a vulnerability is found. A device left untouched for three years is a device we do not recommend.
An official channel that answers, up-to-date online documentation, and a clear warranty policy. We test this point before listing a brand, not after.
The brands
Each of these brands excels at one specific use. There is no best wallet in absolute terms: there is the wallet suited to the way you hold your assets.

Bank-card format cards and a ring, with no screen and no battery: the key lives in the chip and never leaves it. The backup does not rely on 24 words but on several paired cards, which shifts the risk from paper to the object itself.

The bet on total isolation: no USB, no Bluetooth, no Wi-Fi. Every transaction passes through QR codes read by the camera. The metal casing is built to resist opening attempts and wipes its data when an intrusion is detected.

The choice of verifiability: publicly auditable firmware and air-gapped operation over QR. The Keystone 3 Pro carries three independent secure elements and works with most software wallets on the market.

The thickness of a bank card, a built-in e-paper screen and an encrypted Bluetooth link to the phone. Designed for those who want to keep their wallet on them at all times, without carrying an extra device.
A complete ecosystem rather than a single device: the S1 works entirely by QR, the X1 adds Bluetooth, and the app covers a very large number of networks with built-in swapping and portfolio tracking.
Overview
A quick read to place each brand. The comparison tool then goes into detail model by model.
Join the network
We open the catalogue to a small number of brands each year. Co-marketing, integration into the comparison tool, product bundles, dedicated guides: the partnership takes whatever form serves your users.
Three steps, with no commitment up front. We answer every request, including when the answer is no — with the reasons.
Present your range, your certifications and your firmware policy. One email is enough to get started.
We test a device under real customer conditions: unboxing, setup, recovery, support.
Product page, entry in the comparison tool and a dedicated setup guide written by us.
Frequently asked questions
Certification, connection, battery life, compatibility, backup: put the criteria side by side and let your real-world use decide for you.
The logos and trademarks mentioned belong to their respective owners. Links to the manufacturers' websites are provided for information only and do not commit Neowalt Supply as to their content.