Compare

CoolWallet Go or Tangem Ring?

The exact editions, side by side: how you’ll use them and the limits to know.

Tangem Ring

One edition

Wallet 2

Add a wallet

Wallet 3

Filters

Your device: iPhone

@media(max-width:700px){.stage-comparison [data-column]{display:block!important;order:initial!important}.stage-comparison .stage-row{grid-template-columns:repeat(var(--comparison-columns),minmax(0,1fr))}.stage-comparison .stage-table-head>.stage-label,.stage-comparison .stage-column-chips{display:none}.stage-comparison .stage-table{--rule-columns:var(--comparison-columns)}.stage-comparison .stage-note-name{position:static;width:auto;height:auto;clip-path:none}.stage-comparison .stage-colhead{display:flex!important}.stage-comparison .stage-label{grid-column:1/-1}.stage-comparison .stage-store-row{grid-template-columns:1fr}.stage-comparison .stage-hardware .hardware-row{grid-template-columns:repeat(var(--comparison-columns),minmax(0,1fr));display:grid}.stage-comparison .stage-hardware .hardware-row dt{grid-column:1/-1}.stage-comparison .stage-hardware.no-mobile-data,.stage-comparison .stage-hardware .hardware-group.no-mobile-data{display:block}} /* Only the real no-script, compact, three-selection view uses named full-width entries. */ @media(max-width:700px){ .stage-comparison[data-count="3"] .stage-row{grid-template-columns:minmax(0,1fr)} .stage-comparison[data-count="3"] .stage-table{--rules:none} .stage-comparison[data-count="3"] .stage-table-head{position:static} .stage-comparison[data-count="3"] .stage-colhead{container-type:normal;border-bottom:1px solid var(--line)} .stage-comparison[data-count="3"] .stage-colhead small{display:block} .stage-comparison[data-count="3"] .stage-colhead-identity>span>a{overflow-wrap:anywhere} .stage-comparison[data-count="3"] .stage-cell-model-context{position:static!important;display:block;width:auto!important;height:auto!important;padding:0!important;margin:0 0 4px!important;overflow:visible!important;clip:auto!important;clip-path:none!important;white-space:normal!important;font-weight:600} .stage-comparison[data-count="3"] .stage-fact-row>[data-column]+[data-column]{border-top:1px solid var(--line)} .stage-comparison[data-count="3"] .stage-hardware .hardware-group{display:block} .stage-comparison[data-count="3"] .stage-hardware .hardware-row,.stage-comparison[data-count="3"] .stage-hardware .hardware-reading{grid-template-columns:minmax(0,1fr)} .stage-comparison[data-count="3"] .stage-hardware .hardware-model-context{position:static;display:block;width:auto;height:auto;overflow:visible;clip-path:none;white-space:normal;margin-bottom:4px;font-weight:600} .stage-comparison[data-count="3"] .stage-hardware .hardware-row>[data-column]+[data-column]{border-top:1px solid var(--line)} .stage-comparison[data-count="3"] .stage-hardware .differences-only .hardware-group.same-all,.stage-comparison[data-count="3"] .stage-hardware .differences-only .hardware-row.same-all{display:none} }

In short

Transaction approval confirmed (iPhone): CoolWallet Go and Tangem Ring.

CoolWallet GoOne edition

Price at CoolWallet

Tangem RingOne edition

Price at Tangem

iPhone

Your device

Approve transactions: CoolWallet Go:
NFCCoolWallet app · Bitcoin / Ethereum; Tangem Ring:
NFCTangem app · Bitcoin / Ethereum
Set up the wallet: CoolWallet Go:
NFCCoolWallet app · Bitcoin / Ethereum; Tangem Ring:
NFCTangem app · Bitcoin / Ethereum

Approve transactions

Computer: CoolWallet Go:
Support for signing is unconfirmed; Tangem Ring:
Support for signing is unconfirmed
Android: CoolWallet Go:
NFCCoolWallet app · Bitcoin / Ethereum; Tangem Ring:
NFCTangem app · Bitcoin / Ethereum

What they have in common

Cryptocurrencies: Multiple cryptocurrencies
Both
Controls / Display: No controls on the walletDisplay: No device display
Both
Wallet recovery: Backup cards
Both
Battery: No battery
Both

Not fully confirmed

Operating power: CoolWallet Go:Not recorded; Tangem Ring:Powered by NFC

Before you choose

Consider

CoolWallet GoKeep the electronic spare card and pairing password safe. During setup, choose card-only backup or app-generated recovery words with a written record; they give you different recovery options.

Tangem RingTake the ring off to scan. You review payments on the phone; Ring has no independent screen. Choose seedless or phrase backup during setup.

Apps and requirements

Show detailsHide details

Connectivity

CoolWallet Go

iPhone · Android

CoolWallet appNFCBitcoin / Ethereum

Tangem Ring

iPhone · Android

Tangem appNFCBitcoin / Ethereum

Connection requirements

You need a compatible NFC phone and supported versions of its operating system and wallet app. You check the transaction details on the phone.

Hardware detailsDifferent: 0 · Same: 1 · Not fully recorded: 4Show details (5)Hide details

CoolWallet GoTangem Ring

Size and weight

Dimensions: CoolWallet Go:85.6 × 53.98 × 0.8 mmDimensions as listed by the manufacturer; Tangem Ring:Not recorded
Width × height: CoolWallet Go:85.6 × 53.98 mm; Tangem Ring:Not recorded