Vuzix M400 Image

Vuzix M400

The Most Powerful Enterprise Smart Glasses on the Market

Longevity Series

The M400 is built for the workplace. Ergonomically designed for all-day comfort, with a ruggedized, IP67 rated hot-swappable battery for use in harsh environments.

Extended Series

All the benefits of the Longevity Series but with a more powerful, ruggedized 3,350 mAh hot-swappable battery for a longer run time. (non IP67 rated)

Longevity Series
M400 Smart Glasses

A powerful mix of comfort and versatility

The M400 is the benchmark for the Smart Glasses industry today. Ergonomically designed for all-day wear, Vuzix is the only solution on the market that lets you switch out your battery without powering down.

Stay in-control with a flexible combination of interaction methods, such as voice commands, touchpad gestures and control buttons. Whatever your preference, the M400’s high performance camera capabilities provide the best video streaming and vision-picking available, wrapped in a ruggedized functional design to take on real-life work environments.

Featuring the Qualcomm Snapdragon XR1 processor that’s purpose built for smart glasses and AR applications, Vuzix Smart Glasses deliver the highest level of performance in the industry.

Long use 3,350 mAh Anker head-worn power bank available with Extended Series (not IP67 rated).

New apps are constantly being added to the Vuzix Appstore to enhance efficiency, accuracy and capabilities.

Longevity Series
M400 Smart Glasses - Starter Kit

Accessories for any job

The M400 Starter Kit adds all of our most popular M-series head mount accessories and an extended use power bank to give you the longest, most comfortable fit for your M400. Flexible mounting options make it compatible with almost any hat, helmet, face shield or glasses.

Kit includes:

  • Helmet Mounts
  • Headband
  • Hat Mount with Vuzix Hat
  • Extended life 3,350 mAh USB-C power bank
  • Safety Glasses (medium)

View the complete list of M400 accessories.

  • Minimalist design keeps weight down with a superlight 2.4oz viewer
  • Hot swap battery replacement for zero down time when switching batteries
  • Additional batteries to optimize use
    • 3,350 mAh Anker headworn power bank (included with Extended Series)
    • 10,050 mAh Go Puck (not headworn)
  • Powerful 2 to 12 hour run time based on battery choice and application
  • Don’t miss a detail with a PDAF 12.8mp auto-focus camera and 4K 30fps video streaming at optimal output
  • Ruggedized IP67 rated for water and dust, drop tested at 2 meters

Longevity Series

The M400 and M4000 series smart glasses are built on the latest “state of the art” technology available and as such are part of Vuzix M-Series longevity solutions. From the OS and OS upgrades, to software support and system security right through to the smart glasses themselves, these solutions are premier in the industry and here for the long haul. We know there is a lot of time and resources invested into new technology deployments. Vuzix intends to support that investment for our customers. From compatibility to the latest technology, you get the best from Vuzix.

M400 Smart Glasses

Mounting Options

M-Series Safety Frame Kit (Prescription Ready)
M-Series Safety Frame Kit (Prescription Ready)
446T0A022, 446T0A001, 446T0A023
M-Series Headband
M-Series Headband
M-Series Safety Helmet Mounts (L&R)
M-Series Safety Helmet Mounts (L&R)

Technical Specifications


  • Display resolution: nHD color display
  • Display type: OLED
  • Aspect ratio: 16:9
  • Field of View (diagonal): 16.8 degrees, equivalent to a 5 in. mobile device screen seen at 17 inches
  • Brightness: > 2000 nits
  • Contrast: > 10,000:1
  • 24-bit color with true black
  • Supports left or right eye use


  • 8 Core 2.52Ghz Qualcomm XR1
  • 64GB internal flash memory
  • Android 9.0 OS
  • OS and apps OTA upgradeable
  • MDM available from multiple partners


  • IP67 Rated (Longevity Series)
  • Drop safe to 2 meters
  • IEC60601-1-2:2014 Medical Device

Mounting options

  • Vuzix M-Series Rail Eyeglass frames without lens (standard)
  • Weighs less than 3 oz.
  • Eyeglass frames with lens
  • Safety glasses
  • Hard hat mount
  • Headband mount
  • Peltor headphone mount


  • 135mAh internal battery supports hot swapping of external batteries
  • 750 mAh IP67 certified USB-C battery with 3-level LED indicator (Longevity Series) or an extended life 3,350 mAh USB-C power bank (Extended Series)
  • Can be powered by 3rd-party USB battery packs in place of head-worn battery
  • 2 – 12 hours of operation based on external battery choice


  • 3 control buttons
  • Voice control – customizable and supports multiple languages
  • 2 axis touchpad with multi-finger support


  • Integrated speaker (up to 97db output)
  • Triple noise-cancelling microphones
  • BT audio: HSP / A2DP


  • Up to 12.8-megapixel stills
  • Up to 4k30 video
  • Improved auto-focus (PDAF)
  • Improved optical image stabilization
  • LED flash/scene illumination
  • Barcode scanning


  • USB 3.1 Gen 2 on USB Type-C
  • Wi-Fi 2.4/5Ghz 802.11 a/b/g/n/ac
  • Bluetooth 5.0 BR/EDR/LE

Head Tracking

  • 3-degree of freedom head tracking
  • 3 axis gyro
  • 3 axis accelerometer
  • 3 axis mag/integrated compass



Supported Languages

  • English
  • Spanish
  • French
  • German
  • Mandarin Chinese
  • Japanese


  • Operating temperature -20ºC to 45ºC/-4ºF to 113ºF
  • Operating humidity 0-95% RH
  • Storage temperature 10-45ºC
  • Storage humidity 0-95% RH

How-To Videos

Major Market Solutions

Powered by Vuzix Smart Glasses and Our Solution Partners
Companion App for your phone

The companion app for Android and iOS enables easy set up and communication between your smartphone and M400. The app benefits from monitoring for your smart glasses, access to apps, and a keyboard.

Google Play and the Google Play logo are trademarks of Google LLC. Apple and the Apple logo are trademarks of Apple Inc., registered in the U.S. and other countries and regions. App Store is a service mark of Apple Inc.
Vuzix View

Vuzix View

The new Vuzix View mirrors and controls the screen of your Vuzix device to your Windows PC or MAC computer.

Learn More

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