Razer Anzu Smart Glasses with Blue Light Filtering & Polarized Lenses

Our review of the Razer Anzu finds these glasses best suited to someone who wants an unobtrusive way to reduce screen strain while staying connected to audio and calls. The single biggest reason to consider them is the combination of eye protection and built-in audio: the included blue light filter and polarized replacement lens protect eyes indoors and outdoors, while the discreet speakers and omnidirectional mic deliver hands-free audio without bulky headphones. They are not a high-fidelity music headset, but they hit a useful sweet spot for everyday wear and casual media.

Key Features

• Blue light filtering: The included blue light lenses reduce screen glare to help lessen eye strain during long work or entertainment sessions.
• Polarized sunglass lens: A polarized replacement lens shields eyes from sunlight for comfortable outdoor use while cutting reflective glare.
• Low latency audio: A 60ms Bluetooth connection keeps audio in sync with video for smoother watching and gaming without noticeable delay.
• Built-in mic and speakers: Speakers hidden in the frame and a discreet omnidirectional mic let users take calls hands-free with minimal visible hardware.
• Touch controls and voice assistant: A touch-enabled interface allows media control and voice assistant activation directly from the glasses' frame.
• Battery life and power saving: Over five hours of listening time on a charge and an automatic shutoff when folded help the glasses last through routine sessions.

Who It's For

The Razer Anzu is ideal for remote workers, students, and commuters who want a compact solution to reduce digital eye strain while keeping ambient awareness and the ability to take calls. It fits people who prioritize convenience and wearable audio over premium headphone sound.

Those who need studio-quality sound, very long all-day battery life, or heavy workout-ready durability should look elsewhere; reported experiences vary on audio fidelity and battery consistency, so power users expecting flawless performance under every condition may prefer traditional headphones or dedicated smart eyewear with higher-end audio components.

Pros & Cons

Pros

• Combines blue light filtering and polarized sunglass lenses for indoor and outdoor eye protection.
• Low-latency 60ms Bluetooth keeps audio synced for video and casual gaming without obvious lag.
• Touch controls, voice-assistant compatibility, and a built-in mic enable hands-free calls and media control.
• Over five hours of battery life per charge with automatic power saving when folded.

Cons

• Sound quality gets mixed feedback, so audiophiles may find the speakers underwhelming compared with headphones.
• Some customers report inconsistent battery behavior, which suggests occasional reliability issues for a minority of users.

Specifications

Product type	Smart audio glasses with sunglass and blue light lenses
Lens options	Blue light filtering and polarized replacement lens included
Bluetooth latency	Approx. 60ms low-latency connection
Audio	Built-in frame speakers and omnidirectional microphone
Controls	Touch-enabled interface; voice assistant compatible
Battery life	More than 5 hours per charge; automatic shutoff when folded

Our Verdict

The Razer Anzu is a practical choice for people who want lightweight eye protection plus hands-free audio in one wearable. It offers strong value for everyday use thanks to its blue light and polarized lenses, low-latency Bluetooth, and convenient controls, though listeners seeking top-tier sound or rock-solid battery performance may want to compare alternatives.

Frequently Asked Questions

Do these glasses include both blue light and polarized lenses?
Yes, they ship with blue light filtering lenses and a polarized replacement sunglass lens for outdoor use.

How long does the battery last?
Razer states more than five hours of battery life per charge and the glasses conserve power by automatically shutting off when folded.

Can I take phone calls with the glasses?
Yes, there is an omnidirectional microphone built into the frame and the glasses support hands-free calling and voice assistant access.