If that's the only difference, why the price difference? $109.00 vs $69.00
Am I missing something?
Both wallets look almost identical from outside, they have exactly the same dimensions and Infineon secure element, but SecuX W10 don't have any battery, power can only be connected with cable (like ledger and trezor), and you can't connect it with any mobile devices.
SecuX W20 have rechargeable lithium polymer battery and you can connect it with smartphones using Bluetooth or cable.
Problem I have with both of this Chinese made hardware wallets is closed source software, you can't verify any code and you can use only their own specific software and servers, so Electrum or Wasabi is not supported.
One more thing I noticed is that there is no coin control and xpub information is exposed to google, cloudflare and other webiste, offering zero privacy.
I don't recommend anyone to waste money purchasing this devices.