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Home Wallets CoinKite Bitcoin Stick Opendime vs CoinKite Coldcard

Compare CoinKite Bitcoin Stick Opendime vs CoinKite Coldcard

CoinKite logo

CoinKite Bitcoin Stick Opendime

vs
CoinKite logo

CoinKite Coldcard

Add / remove wallets

Pros & Cons

Bitcoin Stick Opendime
Coldcard
tick Easy to setup
tick An easy physical way to gift bitcoin to others
tick Transact with bitcoin without blockchain or fees
tick Obvious by looking at device if it has been tampered with
tick Higher average review rating than Coldcard (82% vs 65%)
tick It is not battery powered but the CoinKite Coldcard is
tick It supports 1 more cryptocurrencies than the CoinKite Coldcard
tick It is 29g lighter than the CoinKite Coldcard
tick It is smaller than the CoinKite Coldcard
tick Easy backup to microsd card
tick High security including airgapped operation
tick Multiple high security features
tick It features on screen 2 factor authentication but the CoinKite Bitcoin Stick Opendime doesn't
tick It can be used for multisignature wallets but the CoinKite Bitcoin Stick Opendime can't
tick It has a pin code access feature but the CoinKite Bitcoin Stick Opendime doesn't
tick It has a memory card slot but the CoinKite Bitcoin Stick Opendime doesn't
tick It supports hidden wallets for plausible deniability but the CoinKite Bitcoin Stick Opendime doesn't
tick It features an Enti Evil Maid (AEM) personal greeting but the CoinKite Bitcoin Stick Opendime doesn't
tick It features a fast destruction/wipe option but the CoinKite Bitcoin Stick Opendime doesn't
tick It uses air gapped technology for enhanced security whereas the CoinKite Bitcoin Stick Opendime doesn't
cross The device can only be used once
cross Private key must be revealed to a computer or smartphone
cross Unprotected against lost or stolen
cross Supporting Bitcoin only
cross Less convenient for active trading
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Prices

Bitcoin Stick Opendime
Coldcard

Reviews

Bitcoin Stick Opendime
Coldcard
82% based on 11 reviews
65% based on 11 reviews
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Core Data

Bitcoin Stick Opendime
Coldcard
Brand name
CoinKite
Brand name
CoinKite
Wallet name
Bitcoin Stick Opendime
Wallet name
Coldcard
Release date
Mar 2017
Release date
Package contents
3 x Opendime sticks
Package contents
Input methods
Physically break hole in device to release bitcoins
Input methods
Numeric keypad
Mobile app
cross No
Mobile app
cross No
Tablet app
cross No
Tablet app
cross No
Desktop app
cross No
Desktop app
cross No
Open source
tick Yes
Open source
tick Yes
Altcoin support
cross No
Altcoin support
cross No
FIDO U2F authentication
cross No
FIDO U2F authentication
cross No
On screen 2FA
cross No
On screen 2FA
tick Yes
Multisignature
cross No
Multisignature
tick Yes
Fee control
cross No
Fee control
Hierarchically deterministic
cross No
Hierarchically deterministic
cross No
Pin code
cross No
Pin code
tick Yes
Passphrase
cross No
Passphrase
cross No
Shamir backup
cross No
Shamir backup
cross No
Password manager
cross No
Password manager
cross No
Memory card slot
cross No
Memory card slot
tick Yes
Not battery powered
tick Yes
Not battery powered
cross No
Warranty
0months
Warranty
Total supported cryptocurrencies
2
Total supported cryptocurrencies
1
Supported languages
English, French, Japanese, Portuguese-Portuguese, Simplified Chinese, Russian and German
Supported languages
English
Interfaces
USB
Interfaces
MicroSD and USB
Operating systems
Windows, Mac OS, Linux, Android and Chrome OS
Operating systems
Windows, Mac OS and Linux
Fingerprint reader
cross No
Fingerprint reader
cross No
Hidden wallets
cross No
Hidden wallets
tick Yes
Anti evil maid
cross No
Anti evil maid
tick Yes
Fast destruction
cross No
Fast destruction
tick Yes
Face ID
cross No
Face ID
cross No
Segwit
Segwit
tick Yes
Legacy addresses
Legacy addresses
tick Yes
BIP39 compliant
BIP39 compliant
tick Yes
BECH32 compliant
BECH32 compliant
tick Yes
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Physical Characteristics

Bitcoin Stick Opendime
Coldcard
Weight
5g
Weight
34g
Width
10mm
Width
50mm
Length
40mm
Length
90mm
Height
5mm
Height
5mm
Air gapped
cross No
Air gapped
tick Yes
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Display

Bitcoin Stick Opendime
Coldcard
Display resolution
Display resolution
128x64 pixels
Display type
2 led lights
Display type
OLED
Touchscreen
cross No
Touchscreen
cross No
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