The Best Yubikey 4 Vs 5 of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Yubikey 4 Vs 5 of 2025. Check our ranking below.
2,537 Reviews Scanned
- 【1. Compatible with Multiple Yubikey Models】 20% More Compact – Holds 4 YubiKey 5C NFC or similar keys, fully compatible with all YubiKey 5 Series models (5C NFC/5 NFC/5Ci/5 Nano) for flexible mixed storage.Designed for tech enthusiasts who carry sensitive hardware securely and compactly
- 【2. Rugged Aluminum Build】Crafted from high-strength aluminum alloy to protect your digital keys and memory devices from drops, impacts . Durable yet lightweight for carry
- 【3. Waterproof & Shockproof Protection】Features a secure seal and shock-absorbing interior foam to shield your devices from water, dust, and vibration—perfect for outdoor travel or extreme environments
- 【4. Travel-Ready & Portable Design】Ultra-compact design fits in your bag, bagbackp. Ideal for digital nomads, cybersecurity pros, or anyone who needs secure access devices on the go
- Perfectly for Yubico YubiKey 5Ci NFC, 5Ci, NFC, 5 Nano, 5 NFC and Yubico 5C NFC, OnlyKey FIDO2, FIDO, U2F, Thetis
- Featured Design: Strong compact light weight case to keep security key well organized and protected; good for home storage and travel carrying
- Assured Protection: Semi-hard carrying case protecting the device from shock, shake, scratch. PEVA materials with pressure or hit absorbing and water resistant
- User friendly design: Strong compact light weight case, for better organizing and protecting. And mesh pocket in the lid for accessories.
- Only protective case for sales, Device or accessories sold separately.
- Keyring Included
- Made From High Strength PLA Polymer Plastic
- Protect From Dropping Or Being Smashed
- Ergonomic Easy To Use And Access
- Safely Carry On Your Keychain Using Provided Keyring
- Keyring Included
- Made From High Strength PLA Polymer Plastic
- Protect From Dropping Or Being Smashed
- Ergonomic Easy To Use And Access
- Safely Carry On Your Keychain Using Provided Keyring
Last update on 2025-07-14 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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FAQ:
Q: How many applications does the YubiKey 4 have?
A: The YubiKey 4 has five distinct applications, which are all independent of each other and can be used simultaneously. Note: Some software such as GPG can lock the CCID USB interface, preventing another software from accessing applications that use that mode. The YubiKey 4 uses a USB 2.0 interface.
Q: How is the YubiKey 5 FIPS series certified?
A: The YubiKey 5 FIPS Series is certified at FIPS 140-2, Overall Level 1 and Level 2, and in addition has achieved Physical Security Level 3; the YubiKey 5 FIPS series is able to meet the requirements for Authenticator Assurance Level 3 (AAL3) as defined in NIST SP800-63B.
Q: Are there any Yubico keys that look like the 5 Series?
A: Yubico has another series of keys that look identical to the 5 series keys. They are called the FIPS series. As I understand it, Yubico has been seeking certification for FIPS 140 for a while, and it just attained it.
Q: What are the form factors of the YubiKey 5?
A: New form factors expand mobile-first coverage — The YubiKey 5 FIPS Series is now available in six form factors, introducing three in particular that address the security and ‘tap-and-go’ usability needs of mobile users: YubiKey 5 NFC, YubiKey 5C NFC, and YubiKey 5Ci.