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In this post, I compare three of the best paint color sensors out there: Nix Mini vs Spectro L vs Spectro 2. Interestingly all are made by Nix Sensor Ltd.
Painting By Numbers
So many details affect the way we see color, and that’s a difficult problem to overcome for individuals whose roles depend on it. That’s where Nix color sensors come into play. They read analog colors and convert them into digital formats like HEX, CMYK, RGB, and more-whether you’re using the Nix Mini vs Spectro L vs Spectro 2.
Nix offers three standout options: the entry-level Nix Mini 3, the feature-rich Spectro L, and the industrial-grade Spectro 2. But which one is right for your workflow?
If you look at the specs above, the Nix Spectro L and Spectro 2 are clearly more advanced, but that doesn’t mean the Nix Mini is lightweight. In fact, for most homeowners, the Mini 3 is more than they’ll ever need-while the Spectro L and Spectro 2 provide escalating levels of precision and professional control.
So, let’s take some time to compare all three models in-depth to help you decide which Nix color matching sensor best fits your needs and budget.
I’ll start with a comparison table.
Key Takeaways
- Nix Mini 3 is ideal for homeowners and DIYers, offering quick paint color matching, app integration, and portability at a lower price point.
- Nix Spectro L is designed for creative professionals who need spectral data and densitometry tools for packaging, branding, or print workflows.
- Nix Spectro 2 is the top-tier option built for industrial use, with enhanced optical stability, broader illuminant support, and deeper export control for QA environments.
Nix Mini vs Spectro L vs Spectro 2: Head-to-Head
Note: This comparison includes the Nix Mini 3 vs Spectro L vs Spectro 2, which is Nix’s most advanced sensor. If you’re considering full-spectrum industrial use or highest-end print workflows, the Spectro 2 may be a better fit. Specs for all three are included below.
Last update on 06/19/2025 / Affiliate links / Images from Amazon Product Advertising API
#1 – Nix Mini 3 Paint Color Sensor
Key Specifications
- Charges via Bluetooth and USB
- No calibration needed
- Uses D50 2° reference illuminant
- Outputs RGB, HEX, and CMYK formats
- Pairs with app for scan sharing
- IPX4-rated for dust and splash resistance
Nix Mini 3 Review
First up in my comparison of Nix Mini vs Spectro L vs Spectro 2 is the new Nix Mini 3.
The Nix Mini 3 is portability personified. Though you’ll want to keep it in a case to ensure it’s well-protected, you could just as easily pocket it and carry it wherever you need to go. It also comes with its own lanyard, giving you the option to hang it around your neck while you work.
It’s capable of scanning and matching over 300,000 brand name paints using the Nix Paints app for iPhone and Android. You’ll get fast RGB, HEX, CMYK, and LAB readings-plus access to Pantone, RAL, and NCS libraries with a subscription.
With dust and splash resistance (IPX4), no calibration required, and app-based data sharing, it’s well-suited for homeowners who need accuracy in a durable, affordable package.
The Nix Mini 3 is an exceptional device and critical for homeowners whose needs for color accuracy are crucial to their projects.
Pros
- Match 300,000+ paint colors across major brands
- Dust and splash resistant (IPX4 rated)
- No calibration needed
- Portable and pocket-sized
- Simple app-based sharing and scanning
Cons
- Accuracy decreases with very old paints
- Doesn’t support custom library imports
- App requires subscription for Pantone, RAL, NCS access
Where to Get It
Scan any object or surface to instantly match to 300,000+ brand name paints.
Video Review
For a closer look at the Nix Mini 3 in action, check out this quick video review. Nix Spectro vs Nix Mini comparison visuals can really help:
🎥 Video Credit: TEB Interiors Inc.
#2 – Nix Spectro L Paint Color Sensor
Key Specifications
- Connects via USB-C and Bluetooth
- Factory-calibrated with thermal stability
- Captures full spectral data with Delta E
- Includes built-in densitometer tools
- Measures under multiple illuminants
- Works with Nix Toolkit app
Spectro L Review
The major feature upgrades that set the Nix Spectro L apart from the Mini are full spectral data capture, extended color output options, and support for densitometry and print workflows. It’s purpose-built for professionals who require high-precision color matching in packaging, design, and quality control.
With its factory calibration and high-end optics, the Spectro L captures extremely accurate color data across a wide spectral range. It’s able to analyze multiple lighting conditions (illuminants) and produce reliable color profiles, making it indispensable for designers, architects, and color consultants.
Its app integrations go beyond what the Mini offers, with the Nix Toolkit giving access to custom libraries, delta E reporting, and data exports suited for commercial applications. While overkill for casual users, it’s a powerhouse tool for professionals.
Pros
- Full spectral data with pro-level accuracy
- Densitometer functionality
- Custom library import and export options
- Compatible with premium tools and apps
- Built for durability and precision
Cons
- More expensive than other models
- Larger size, less pocketable
- Not necessary for most homeowners
Where to Get It
Personalize your color quality control by creating a cloud-enabled library.
Video Review
Want to see the Nix Spectro L at work? Watch this detailed review that supports the Nix Spectro vs Nix Mini comparison from a pro’s perspective:
🎥 Video Credit: Nix Sensor Ltd.
#3 – Nix Spectro 2 Paint Color Sensor
Key Specifications
- USB-C and Bluetooth connectivity
- High-stability optics with factory calibration
- Captures full spectral and spot color data
- Includes densitometer and industrial QA tools
- Compatible with Nix Toolkit Pro
- Advanced export and delta E analysis support
Spectro 2 Review
Rounding out my comparison of Nix Mini vs Spectro L vs Spectro 2 is Nix’s most advanced sensor.
The Nix Spectro 2 is engineered for industrial-grade color control. It features a multi-LED engine with extended UV and IR range, making it ideal for the most demanding color environments-such as manufacturing, print QA, and packaging production.
While it shares core capabilities with the Spectro L, the Spectro 2 offers more illuminant control, higher stability optics, and expanded spectral data output. It’s built for organizations that require pinpoint precision and repeatable results over time.
Because of its size, price, and capabilities, it’s rarely the best option for casual users. But for enterprise use or mission-critical QA processes, the Spectro 2 stands at the top.
Pros
- Highest accuracy with full spectral output
- Built for industrial and manufacturing use
- Extended illuminant and delta E capabilities
- Compatible with Nix Toolkit Pro
- Full export controls and densitometer support
Cons
- Expensive
- Larger and heavier than other Nix models
- Overkill for casual or home users
Where to Get It
The Spectro 2 is the ultimate tool for discerning color professionals. Dive deeper and unveil the intricacies of every shade and hue that you work with.
Video Review
Want to see the Nix Spectro L at work? Watch this detailed review that supports the Nix Spectro vs Nix Mini comparison from a pro’s perspective:
🎥 Video Credit: Nix Sensor Ltd.
Nix Mini vs Spectro L vs Spectro 2: Final Thoughts
Whether you’re a professional designer working with spot colors under varied lighting conditions or a homeowner trying to match a wall color or existing paint from years ago, Nix has a tool that fits your needs.
If you’re still deciding among the three, the choice between Nix Mini vs Spectro L vs Spectro 2 ultimately comes down to your use case, budget, and required precision.
- Nix Mini 3: Best for homeowners and DIYers who want portable color matching for paint and basic digital formats.
- Nix Spectro L: Built for designers and pros in print or packaging who need full-spectrum and delta E data.
- Nix Spectro 2: Ideal for manufacturers and industrial QA teams that need the highest possible color accuracy.
Also, if you are on Pinterest would you mind sharing this cool infographic I put together? It may help some others out there too:
Tim Brennan, a tech blogger and host of the @TecTimmy YouTube channel, writes about smart homes at oneSmartcrib, home theaters at UniversalRemoteReviews, and AI in writing at Writeinteractive. He holds a Journalism degree from Northeastern University and has covered technology for three decades. He lives on the ocean in Nahant, Massachusetts.
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