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Home Wallets CoinKite Coldcard Mk4 vs Prokey Optimum

Compare CoinKite Coldcard Mk4 vs Prokey Optimum

CoinKite logo

CoinKite Coldcard Mk4

vs
Prokey logo

Prokey Optimum

Add / remove wallets

Pros & Cons

Coldcard Mk4
Prokey Optimum
tick Two Secure Element chips
tick Fully Air-Gapped
tick Large Keypad and Screen
tick It has a dedicated mobile app but the Prokey Optimum doesn't
tick It features on screen 2 factor authentication but the Prokey Optimum doesn't
tick It features self destruct but the Prokey Optimum doesn't
tick Easy to navigate
tick Do not need any application to download
tick Stylish design
tick It supports altcoins but the CoinKite Coldcard Mk4 doesn't
tick It supports 55 more cryptocurrencies than the CoinKite Coldcard Mk4
tick It is 13g lighter than the CoinKite Coldcard Mk4
tick It is smaller than the CoinKite Coldcard Mk4
cross Fairly pricey
cross Have to pay for extra hardware
cross No touchscreen
cross Not battery powered
cross Small display
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Prices

Coldcard Mk4
Prokey Optimum

Reviews

Coldcard Mk4
Prokey Optimum
-
85% based on 8 reviews
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Core Data

Coldcard Mk4
Prokey Optimum
Brand name
CoinKite
Brand name
Prokey
Wallet name
Coldcard Mk4
Wallet name
Prokey Optimum
Release date
Mar 2022
Release date
Package contents
Package contents
USB hardware wallet, USB cable, recovery sheets
Input methods
USB-C
Input methods
Micro- USB
CPU
120 Mhz
CPU
RAM
840 kB + 8 MB RAM
RAM
Mobile app
tick Yes
Mobile app
cross No
Tablet app
Tablet app
tick Yes
Desktop app
Desktop app
tick Yes
Open source
tick Yes
Open source
tick Yes
Altcoin support
cross No
Altcoin support
tick Yes
FIDO U2F authentication
FIDO U2F authentication
tick Yes
On screen 2FA
tick Yes
On screen 2FA
cross No
Multisignature
tick Yes
Multisignature
tick Yes
Fee control
Fee control
cross No
Hierarchically deterministic
Hierarchically deterministic
tick Yes
Pin code
tick Yes
Pin code
tick Yes
Passphrase
Passphrase
tick Yes
Shamir backup
Shamir backup
tick Yes
Password manager
tick Yes
Password manager
tick Yes
Memory card slot
tick Yes
Memory card slot
tick Yes
Not battery powered
tick Yes
Not battery powered
tick Yes
Warranty
Warranty
12months
Total supported cryptocurrencies
1
Total supported cryptocurrencies
56
Supported languages
English
Supported languages
English
Interfaces
MicroSD
Interfaces
Micro USB
Operating systems
Operating systems
Windows, Mac OS, Linux and Android
Fingerprint reader
cross No
Fingerprint reader
cross No
Hidden wallets
Hidden wallets
cross No
Anti evil maid
Anti evil maid
cross No
Fast destruction
cross No
Fast destruction
cross No
Self destruct
tick Yes
Self destruct
cross No
Face ID
cross No
Face ID
cross No
Segwit
tick Yes
Segwit
tick Yes
Legacy addresses
Legacy addresses
tick Yes
BIP32 compliant
tick Yes
BIP32 compliant
tick Yes
BIP39 compliant
tick Yes
BIP39 compliant
tick Yes
BIP44 compliant
tick Yes
BIP44 compliant
tick Yes
BECH32 compliant
BECH32 compliant
cross No
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Physical Characteristics

Coldcard Mk4
Prokey Optimum
Weight
30g
Weight
17g
Width
86mm
Width
41mm
Length
50mm
Length
50mm
Height
7.5mm
Height
9.4mm
Air gapped
tick Yes
Air gapped
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Display

Coldcard Mk4
Prokey Optimum
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Important Message Definda does not provide any financial advice. All information is provided for research purposes only. DeFi is a rapidly evolving industry. Most businesses in the sector are very young and it is possible that some of them could go out of business in the future. Such an event could result in the loss of your investment. You should do your own research or consult a financial advisor before investing any money. Please read and satisfy yourself with our terms before continuing to use our website. We offer a free impartial comparison service of savings, loans and other DeFi products. We may receive a small commission from some of the companies listed, but this never influences our rankings. If you spot any errors in the information listed then please contact us at info@definda.com.

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