View source for Vuzix M400

{{Device Infobox
|name = Vuzix M400
|image =
|VR/AR = [[Augmented Reality]]
|Type = [[Smart Glasses]]
|Subtype = [[Enterprise AR]]
|Platform = [[Android]]
|Creator = [[Vuzix]]
|Developer = [[Vuzix]]
|Manufacturer = [[Vuzix]]
|Announcement Date = January 2020 (CES)
|Release Date = 2020
|Price = ~$1,799
|Website = https://www.vuzix.com/
|Versions = Vuzix M400, M400C (camera-equipped)
|Requires = None (standalone) or paired devices
|Predecessor = [[Vuzix M300XL]]
|Successor = [[Vuzix M4000]]
|Operating System = [[Android]] 8.1
|Chipset = [[Qualcomm Snapdragon XR1]]
|CPU = 8-core 2.52GHz Qualcomm XR1
|GPU = Adreno integrated
|HPU =
|Storage = 64GB
|Memory = 6GB RAM
|SD Card Slot = No
|Display = OLED (monocular)
|Subpixel Layout = RGB stripe
|Peak Brightness = Ultra-bright
|Resolution = 640 × 360
|Pixel Density = N/A
|Refresh Rate = 60Hz
|Persistence = Low persistence
|Field of View = 16.8° diagonal
|Horizontal FoV = ~16.8°
|Vertical FoV = ~9.5°
|Average Pixel Density = N/A
|Peak Pixel Density = N/A
|Foveated Rendering = No
|Optics = Waveguide
|Ocularity = Monocular (right eye)
|IPD Range = N/A (monocular)
|Adjustable Diopter = No (prescription safety frames available)
|Passthrough = Native see-through (AR glasses)
|Tracking = 3DoF (head orientation)
|Tracking Frequency = N/A
|Base Stations = None
|Eye Tracking = No
|Face Tracking = No
|Hand Tracking = No
|Body Tracking = No
|Rotational Tracking = Yes
|Positional Tracking = No
|Update Rate = 60Hz
|Tracking Volume = N/A
|Play Space = Assisted reality
|Latency = <50ms
|Audio = Integrated speaker + noise-canceling microphone
|Microphone = Yes (noise-canceling)
|3.5mm Audio Jack = Yes
|Camera = 12.8MP camera with 4K video, auto-focus, OIS
|Connectivity = Wi-Fi 802.11ac, Bluetooth 5.0, USB-C
|Ports = USB-C
|Wired Video = No
|Wireless Video = Yes (streaming)
|WiFi = Wi-Fi 5 (802.11ac dual-band)
|Bluetooth = Bluetooth 5.0
|Power = External USB-C battery
|Battery Capacity = 750mAh (standard), 3350mAh (extended)
|Battery Life = 2-3 hours (750mAh), 8+ hours (extended)
|Charge Time = Variable
|Dimensions = ~150mm × 35mm × 60mm
|Weight = <85g (under 3 oz)
|Material = Polycarbonate, ruggedized
|Headstrap = Mounting options (safety glasses, hardhat)
|Haptics = No
|Color = Black/Grey
|Sensors = GPS, accelerometer, gyroscope, magnetometer, barometer
|Input = Voice commands, touch pad, remote control
|Compliance = IP67, MIL-STD-810G, HIPAA compatible
}}

The '''Vuzix M400''' is an enterprise-focused monocular [[smart glasses]] device developed by [[Vuzix]], announced at CES 2020 and released in 2020 at a price of approximately $1,799. The M400 was the first smart glasses to feature Qualcomm's Snapdragon XR1 processor—a chipset specifically designed for extended reality applications—delivering significantly improved performance for industrial assisted reality applications. Weighing under 85 grams with IP67 water and dust resistance, MIL-STD-810G military-grade durability, and the ability to survive 2-meter drops onto concrete, the M400 targets manufacturing, field service, healthcare, and warehouse logistics environments where hands-free access to information, remote expert assistance, and documentation capture are essential. The 12.8MP camera with 4K video recording and optical image stabilization enables high-quality documentation and real-time video collaboration.

== History and Development ==

=== Vuzix Background ===
Company heritage:
* Founded 1997
* Smart glasses pioneer
* Enterprise focus
* Multiple product generations

=== M-Series Evolution ===
Product line:
* M100 (early generation)
* M300/M300XL
* M400 (XR1 upgrade)
* Continued development

=== Qualcomm Partnership ===
XR1 first:
* First XR1 smart glasses
* Qualcomm collaboration
* Performance leap
* Industry milestone

=== CES 2020 Launch ===
Market introduction:
* January 2020 announcement
* Enterprise positioning
* Rugged design
* Professional targeting

== Design Philosophy ==

=== Enterprise First ===
Professional focus:
* Industrial environments
* Field service
* Healthcare
* Warehouse/logistics

=== Assisted Reality ===
Information overlay:
* Hands-free data access
* Remote collaboration
* Documentation
* Task guidance

=== Rugged Design ===
Durability priority:
* IP67 rated
* 2-meter drop tested
* MIL-STD-810G compliant
* Industrial grade

== Display Technology ==

=== OLED Display ===
Monocular system:
* '''Resolution''': 640 × 360
* '''Type''': OLED
* '''Position''': Right eye
* Ultra-bright output

=== Field of View ===
Information window:
* 16.8° diagonal
* Equivalent to 5" phone at 17"
* Information display
* Not immersive AR

=== Display Quality ===
Enterprise adequate:
* Clear text/graphics
* Bright for outdoors
* Information focused
* Work-optimized

== Processing Power ==

=== Snapdragon XR1 ===
First XR1 smart glasses:
* '''CPU''': 8-core 2.52GHz
* '''Process''': Purpose-built XR chip
* Efficient performance
* AI capabilities

=== XR1 Benefits ===
Platform advantages:
* Dedicated XR processing
* AI engine
* Computer vision
* Power efficiency

=== Memory ===
Generous specification:
* '''RAM''': 6GB
* '''Storage''': 64GB
* Enterprise applications
* Large capacity

== Camera System ==

=== High-Resolution Camera ===
Professional quality:
* '''Resolution''': 12.8 megapixels
* '''Video''': 4K recording
* '''Features''': Auto-focus, OIS
* Documentation capable

=== Camera Applications ===
Use cases:
* Remote expert assistance
* Documentation capture
* Quality inspection
* Video collaboration

=== Optical Image Stabilization ===
Steady capture:
* OIS for video
* Hands-free recording
* Professional quality
* Movement compensation

== Connectivity ==

=== Wireless ===
Communication options:
* Wi-Fi 5 (dual-band 802.11ac)
* Bluetooth 5.0
* Enterprise networks
* Remote connectivity

=== Collaboration Platforms ===
Integration support:
* Zoom compatible
* Microsoft Teams
* Cisco WebEx
* Enterprise platforms

=== USB-C ===
Physical connection:
* Charging
* Data transfer
* Accessory connection
* Standard port

== Sensors ==

=== Navigation Sensors ===
Position awareness:
* GPS
* Accelerometer
* Gyroscope
* Magnetometer
* Barometer

=== Head Tracking ===
Orientation detection:
* 3DoF tracking
* Head movement
* Display stability
* Basic AR

== Audio System ==

=== Integrated Speaker ===
Built-in audio:
* Clear output
* Notification sounds
* Voice guidance
* Communication audio

=== Noise-Canceling Microphone ===
Voice capture:
* Industrial noise handling
* Clear communication
* Voice commands
* Recording capability

=== 3.5mm Jack ===
Headphone option:
* Private listening
* Noisy environments
* Optional use
* Standard port

== Input Methods ==

=== Voice Commands ===
Hands-free control:
* Voice recognition
* Command interface
* Navigation
* Essential for work

=== Touch Pad ===
Physical input:
* Side touch control
* Gesture navigation
* Button alternatives
* Backup input

=== Remote Control ===
Optional accessory:
* Additional input
* Use case dependent
* Flexible control
* Enterprise option

== Physical Design ==

=== Lightweight ===
Comfort priority:
* Under 85g (3 oz)
* All-day wear capable
* Balanced design
* Minimal fatigue

=== Rugged Construction ===
Industrial grade:
* IP67 waterproof/dustproof
* 2-meter drop tested
* MIL-STD-810G
* Extreme temperature rated

=== Temperature Range ===
Environmental tolerance:
* -20°C to 45°C
* Cold storage capable
* Industrial environments
* Wide operating range

=== Mounting Options ===
Flexible wear:
* Safety glasses mount
* Hardhat attachment
* Prescription frames
* Customizable

== Battery System ==

=== Modular Battery ===
Hot-swappable design:
* 750mAh standard (2-3 hours)
* 3350mAh extended (8+ hours)
* USB-C connection
* Field replaceable

=== Extended Operations ===
Long duration:
* 16+ hour surgical use reported
* Extended battery option
* Hot-swap capable
* Continuous operation

== Enterprise Applications ==

=== Remote Assistance ===
Expert guidance:
* "See what I see"
* Real-time collaboration
* Expert consultation
* Problem solving

=== Manufacturing ===
Production support:
* Assembly guidance
* Quality inspection
* Training support
* Process documentation

=== Field Service ===
Technician support:
* Repair guidance
* Documentation
* Remote expert access
* Efficiency improvement

=== Healthcare ===
Medical applications:
* Surgical documentation
* Remote consultation
* Hands-free records
* HIPAA compatible

=== Warehouse/Logistics ===
Supply chain:
* Pick-by-vision
* Inventory management
* Order verification
* Efficiency gains

== Compliance ==

=== Industrial Standards ===
Certifications:
* IP67 (water/dust)
* MIL-STD-810G (military)
* CE marking
* FCC certification

=== Healthcare Ready ===
Medical environment:
* HIPAA compatible
* Alcohol wipe cleanable
* Sterile environment safe
* Medical workflows

== Software Platform ==

=== Android 8.1 ===
Operating system:
* Standard Android
* Enterprise customization
* App ecosystem
* Regular updates

=== Enterprise Software ===
Platform support:
* TeamViewer Pilot
* Zoom
* Microsoft Teams
* Custom applications

=== SDK Available ===
Development support:
* Application development
* Enterprise integration
* Customization
* Partner solutions

== Comparison with Competitors ==

{| class="wikitable"
|-
! Feature !! Vuzix M400 !! Google Glass EE2 !! RealWear HMT-1
|-
| Price || ~$1,799 || ~$999 || ~$2,500
|-
| Processor || Snapdragon XR1 || Snapdragon XR1 || Snapdragon 625
|-
| Display || Monocular OLED || Monocular || Monocular LCD
|-
| Resolution || 640×360 || 640×360 || 854×480
|-
| Camera || 12.8MP/4K || 8MP/1080p || 16MP
|-
| Weight || <85g || 46g (pod) || 380g
|-
| IP Rating || IP67 || N/A || IP66
|}

== Strengths and Limitations ==

=== Strengths ===
* First Snapdragon XR1 glasses
* Excellent camera (12.8MP/4K)
* IP67 rugged design
* Lightweight (<85g)
* Hot-swap battery
* Enterprise platform support

=== Limitations ===
* Small FOV (16.8°)
* Monocular only
* Limited AR capabilities
* Enterprise price point
* Not consumer focused

== Technical Specifications Summary ==

{| class="wikitable"
|-
! Specification !! Details
|-
| Display || OLED, 640 × 360
|-
| FOV || 16.8° diagonal
|-
| Processor || Snapdragon XR1 (8-core 2.52GHz)
|-
| Memory || 6GB RAM, 64GB storage
|-
| Camera || 12.8MP, 4K video, OIS
|-
| Connectivity || Wi-Fi 5, Bluetooth 5.0
|-
| Durability || IP67, MIL-STD-810G
|-
| Weight || <85g
|-
| Battery || 750mAh / 3350mAh options
|-
| Price || ~$1,799
|}

== See Also ==
* [[Vuzix]]
* [[Vuzix Blade]]
* [[Vuzix M4000]]
* [[Enterprise AR]]
* [[Smart Glasses]]
* [[Snapdragon XR1]]

== References ==
{{Reflist}}

[[Category:Devices]]
[[Category:Smart Glasses]]
[[Category:AR Glasses]]
[[Category:Enterprise AR]]
[[Category:Vuzix]]
[[Category:Snapdragon XR1]]
[[Category:2020s AR]]