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Security Key Comparison - November 2025
| 1 Best Choice  9.8Exceptional | 2  9.6Exceptional | 3  9.4Excellent | 4 Best Value  9.3Excellent | 5 9.1Excellent | 6  9.0Excellent | 7  8.9Very Good |
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ModelYubico - YubiKey 5 NFC - Two-Factor authentication (2FA) Security Key, Connect via USB-A or NFC, FIDO Certified - Protect Your Online Accounts | Model Yubico - YubiKey 5C NFC - Two-Factor authentication (2FA) Security Key, Connect via USB-C or NFC, FIDO Certified - Protect Your Online Accounts | Model Yubico - YubiKey 5Ci - Two-Factor authentication Security Key for Android/PC/iPhone, Dual connectors for Lighting/USB-C - FIDO Certified | Model FIDO2 Security Key [Folding Design] Thetis Universal Two Factor Authentication USB (Type A) for Multi-Layered Protection (HOTP) in Windows/Linux/Mac OS,Gmail,Facebook,Dropbox,SalesForce,GitHub | Model Yubico - Security Key C NFC - Black - Two-Factor authentication (2FA) Security Key, Connect via USB-C or NFC, FIDO U2F/FIDO2 Certified | Model Thetis Pro FIDO2 Security Key, Two Factor Authentication NFC Security Key FIDO 2.0, Dual USB A Ports & Type C for Multi layered Protection (HOTP) in Windows/MacOS/Linux, Gmail, Facebook,Dropbox,Github | Model FIDO2 U2F Security Key Passkey Two-Factor Authentication (2FA) USB Key PIN+Touch (Non-Biometric) USB-A Type TrustKey T110 |
BrandYubico | Brand Yubico | Brand Yubico | Brand Thetis | Brand Yubico | Brand Thetis | Brand Trustkey |
Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews | Reviews  |
Features | ||||||
Simple to use 9.1 | Simple to use 8.4 | Simple to use 8.6 | Simple to use 9.4 | Simple to use 9.1 | Simple to use 8.9 | Simple to use 8.6 |
Worth the money 9.1 | Worth the money 9.3 | Worth the money 8.6 | Worth the money 9.4 | Worth the money 7.9 | Worth the money 7.7 | Worth the money 8.1 |
Lasts a long time 9.6 | Lasts a long time 9.4 | Lasts a long time 9.1 | Lasts a long time 9.4 | Lasts a long time 8.6 | Lasts a long time 8.4 | Lasts a long time 7.9 |
Tech support 8.6 | Tech support 9.3 | Tech support 9.1 | Tech support 9.4 | Tech support 8.6 | Tech support 8.4 | Tech support 7.0 |
Tech Specs | ||||||
product dimensions 0.71 x 1.77 x 0.13 inches | product dimensions 1.77 x 0.7 x 0.15 inches | product dimensions 1.59 x 0.47 x 0.2 inches | product dimensions 1.75 x 0.6 x 0.3 inches | product dimensions - | product dimensions 2.9 x 0.72 x 0.5 inches | product dimensions - |
item weight 0.1 ounces | item weight 0.352 ounces | item weight 0.106 ounces | item weight 0.3 ounces | item weight - | item weight 1 ounces | item weight - |
customer reviews4.6 4.6 out of 5 stars 12, 364 ratings 4.6 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 4, 113 ratings 4.6 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 1, 845 ratings 4.5 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 822 ratings 4.5 out of 5 stars | customer reviews - | customer reviews 4.2 4.2 out of 5 stars 376 ratings 4.2 out of 5 stars | customer reviews - |
compatible phone models Google Chrome | compatible phone models Google Chrome | compatible phone models - | compatible phone models Windows, Mac OS X, Linux Debian Based or Red Hat Based and Chrome OS | compatible phone models - | compatible phone models Windows, Mac OS X, Linux Debian Based or Red Hat Based and Chrome OS | compatible phone models - |
flash memory type USB | flash memory type USB | flash memory type - | flash memory type USB | flash memory type - | flash memory type USB | flash memory type - |
item dimensions lxwxh- | item dimensions lxwxh 1.77 x 0.7 x 0.15 inches | item dimensions lxwxh - | item dimensions lxwxh 1.75 x 0.6 x 0.3 inches | item dimensions lxwxh - | item dimensions lxwxh 2.9 x 0.72 x 0.5 inches | item dimensions lxwxh - |
color- | color - | color Black | color black | color - | color Black | color - |
Review | Review - | Review - | Review - | Review - | Review - | Review |
Available On   | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1YubicoYubico - YubiKey 5 NFC - Two-Factor authentication (2FA) Security Key, Connect via USB-A or NFC, FIDO Certified - Protect Your Online Accounts
9.6 lasts a long time9.1 Simple to use9.1 worth the moneyWhy we love it
Easy to use
Multi platform compatible
Strong security features
-
9.6
2Yubico
Yubico - YubiKey 5C NFC - Two-Factor authentication (2FA) Security Key, Connect via USB-C or NFC, FIDO Certified - Protect Your Online Accounts
9.4 lasts a long time9.3 worth the money9.3 Tech SupportWhy we love it
Strong two-factor authentication.
Compatible with multiple devices.
Durable and secure design.
-
9.4
3Yubico
Yubico - YubiKey 5Ci - Two-Factor authentication Security Key for Android/PC/iPhone, Dual connectors for Lighting/USB-C - FIDO Certified
9.1 lasts a long time9.1 Tech Support8.6 Simple to useWhy we love it
Dual connectors for versatile device compatibility.
Supports multiple authentication protocols.
Highly rated for enhanced security.
Our ranking system
At bestchoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
