CoolWallet is a mobile hardware wallet that has a Bluetooth connection. CoolWallet can be used to store Bitcoin, Ethereum, Litecoin, XRP, Bitcoin Cash, and ERC20 Tokens. It was developed by a Taiwanese company called CoolBitX, which also created Sygna Bridge, a messaging service that enables Virtual Asset Service Providers to share all required compliance data.

Sirin Labs is a consumer electronics company that aims to bring blockchain technology and cryptocurrency to the general public and also encourage mass adoption. Their goal is to become a key player in the development of secure, open source consumer electronics. Sirin Labs has been the focus of a lot of hype and has received widespread press coverage for the last several years. This is partly due to the $13,000 SOLARIN phone that was recognized as one of the most secure phones ever made, and was specifically marketed to the ultra-luxury sector. The company also had one of the most successful ICOs ever, raising close to $158 million. Sirin Labs is now manufacturing an Android-powered mobile phone and desktop computer that fully integrate blockchain and cryptocurrencies in their design. Sirin is due to release the their new mobile phone, called the Finney. It is named after the first Bitcoin adopter ever, Hal Finney, who was a key figure in the history of blockchain. The phone will cost $999. This price is comparable to Apple’s iPhone or Samsung’s Galaxy. The Finney phone has a native operating system that is blockchain-based and includes secure P2P resource sharing, a built-in cold wallet for crypto wallet, and a distributed ledger platform connecting it to its network. The SIRIN Token (SRN) is a utility token that will be the primary currency used within both the SIRIN operating system and their consumer devices.

In terms of currency selection and affordability, Ledger Nano S is one of the best offline wallets available. At €79, which is about $98 USD, it is priced similarly to Keepkey and Trezor.
The Ledger company has emerged as one of the leading hardware wallet providers in the crypto industry. They’ve received a significant amount of funding from some of the world’s top investors, and is becoming one of the industry’s leading brands.
The Nano S has a number of great safety features and is the cheapest hardware wallet with a screen. The built-in, OLED screen allows the user to confirm each transaction with a single tap of a button. The S has two physical buttons which add to its security. Users need to physically press both buttons at the same time, in order to confirm a payment. This helps to secure the device so that hackers can’t hack it. A PIN code is also required upon setup, to prevent the loss of funds, in case of a lost device.