'ZDNET Recommends': What exactly does it mean?
ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing.
When you click through from our site to a retailer and buy a product or service, we may earn affiliate commissions. This helps support our work, but does not affect what we cover or how, and it does not affect the price you pay. Neither ZDNET nor the author are compensated for these independent reviews. Indeed, we follow strict guidelines that ensure our editorial content is never influenced by advertisers.
ZDNET's editorial team writes on behalf of you, our reader. Our goal is to deliver the most accurate information and the most knowledgeable advice possible in order to help you make smarter buying decisions on tech gear and a wide array of products and services. Our editors thoroughly review and fact-check every article to ensure that our content meets the highest standards. If we have made an error or published misleading information, we will correct or clarify the article. If you see inaccuracies in our content, please report the mistake via this form.
For many projects, dedicating an entire PC to a project is overkill. This is where single-board computers come in handy.
The best know SBC is, without a doubt, the Raspberry Pi. It's known the world over for its versatility, low power consumption, reliability, and ease of use. But there are a number of alternatives to the Raspberry Pi available that can be used to bring their own uniqueness to a project, whether you want more performance, AI, VR support, or a board that is rated for industrial use.
Or maybe you want something smaller than the Raspberry Pi!
Let's take a look.
Tech specs:
This board has a number of nice touches that make it great for hobbyists. I particularly like the color-coded GPIO header, which makes it easy to recognize respective pin headers. I also like the detailed silk-screen print on the face of the board that makes it clear where everything goes.
Pros:
Cons:
Tech specs:
A good SBC at a price that won't break the bank. You're not going to be breaking any speed records, but this board does offer a great set of features.
Pros:
Cons:
Tech specs:
Powerful but yet energy-efficient, this would be my choice if I wanted to replace a desktop computer with an SBC. This board can run various flavors of Linux, including the latest Ubuntu, as well as the flexibility to run Android.
Pros:
Cons:
Tech specs:
There's not much that the UDOO BOLT V3 can't handle, being almost twice as fast as the 13-inch Intel MacBook Pro , and has been designed with VR, AR, and AI projects in mind. But at $437, this is a very expensive board.
Pros:
Cons:
Tech specs:
Raspberry Pi Compute Module 4 incorporates a quad-core ARM Cortex-A72 processor, dual video output, and a wide selection of other interfaces.
Pros:
Cons:
You can read our full review for a more in-depth look at the Raspberry Pi Compute Module 4.
The ASUS Tinker Board S R2.0 is ZDNet's top pick overall.
Rapsberry Pi alternative | Price | Features |
ASUS Tinker Board S R2.0 | $149 |
|
Libre Computer Board AML-S905X-CC (Le Potato) | $55 |
|
Odroid N2+ | $67 |
|
UDOO BOLT V3 | $67 |
|
Raspberry Pi Compute Module 4 | $35 |
|
When you are dealing with a cheap SBC, it's a case of buying a board and getting on with the project. Buf if you are thinking about spending more money on hardware, you want to make sure that you're not throwing money away.
I suggest starting with a clear idea of what the project is. This can be the hard part, but getting it wrong can mean getting derailed partway through the project resulting in a massive setback -- costing time and money.
Then, it's a case of doing research. How much power and performance do you need? What operating system do you need?
Choose this SBC... | If you want... |
ASUS Tinker Board S R2.0 | The best alternative overall. |
UDOO BOLT V3 | High-end laptop performance for VR, AR, and AI projects, |
Odroid N2+ | Offered in a range of hardware options |
Libre Computer Board AML-S905X-CC (Le Potato) | A budget option for hobbyists and enthusiasts. |
Raspberry Pi Compute Module 4 | A Raspberry Pi 4 gutted down for industrial use. |
Put simply, they all offer something that the Raspberry Pi doesn't. The Raspberry Pi is a great bit of hardware, but it has been built within a specific set of constraints and for mass appeal. These SBCs take what the Raspberry Pi brought to the table, and take it further.
I've also had a chance to use all of this hardware, and they have all been tested to ascertain its quality, reliability, and whether it delivers on the promises made.
The ASUS Tinker Board S is on the list because it is the perfect choice for a hobbyist or someone who wants to learn their way around what these boards can do. It's a nicely designed board that is aimed at making it easy to use. The board is clearly labeled and that means less time looking at a manual and more time working on projects.
Also in this list is an SBC that is better suited to harsher industrial use, which allows for projects in environments that would otherwise destroy a lesser board.
Get a Raspberry Pi! Get to know the setup, the GPIO pins, and work through the basics from there!
Not really. All the alternatives on our list cost more than the Raspberry Pi 4, which is about $35.
You can find a lot of generic cases out there, but if you can drive a 3D printer, then you'll have an endless supply of them!
You can try to waterproof the case it's in by using seals or silicone grease. You could also spray the board with conformal coating to resist moisture.
But beyond these steps there's no way to make them waterproof.
Here is an honorable mention: