Goiaey Smart 4K-Projector with WiFi and Bluetooth, Goiaey vs HAPPRUN 2000 ANSI 4K Decoding Projector with WiFi and
Updated August 2026 — Goiaey Smart 4K-Projector with WiFi and Bluetooth, Goiaey leads on sound and brightness.
The Goiaey Smart 4K Projector offers superior brightness, sound quality, and smart features, making it the better choice for most users. The HAPPRUN projector, while user-friendly, falls short in several key areas.
Why Goiaey Smart 4K-Projector with WiFi and Bluetooth, Goiaey is better
Brightness
Goiaey has 3500 ANSI lumens compared to HAPPRUN's 2000 ANSI lumens.
Sound Quality
Goiaey features a 50W speaker versus HAPPRUN's 8W speaker.
Smart Features
Goiaey provides access to over 10,000 apps, while HAPPRUN has limited options.
Why HAPPRUN 2000 ANSI 4K Decoding Projector with WiFi and is better
Ease of Use
HAPPRUN has AI Smart Screen Adjustment for quick setup.
Price
HAPPRUN is slightly cheaper at $389.99 compared to Goiaey's $369.99.
Size
HAPPRUN is more compact for certain setups.
Overall score
Specifications
| Spec | Goiaey Smart 4K-Projector with WiFi and Bluetooth, Goiaey | HAPPRUN 2000 ANSI 4K Decoding Projector with WiFi and |
|---|---|---|
| Price | $369.99 | $389.99 |
| Brightness | 3500 ANSI | 2000 ANSI |
| Speaker | 50W | 8W |
| Apps Access | 10,000+ | Limited |
| WiFi | WiFi 6 | WiFi 6 |
| Bluetooth | 5.2 | 5.2 |
Dimension comparison
Overview of the Projectors
In this comparison, we will explore two notable projectors: the Goiaey Smart 4K Projector and the HAPPRUN 2000 ANSI 4K Decoding Projector. The Goiaey is priced at $369.99, while the HAPPRUN costs $389.99, making the Goiaey about 5% cheaper. Both projectors offer impressive features aimed at enhancing the home entertainment experience, but they cater to slightly different user needs.
Image Quality
When it comes to image quality, the Goiaey Smart 4K Projector impresses with its HDR10+ technology and a brightness of 3500 ANSI lumens. This allows it to deliver vibrant colors and deep contrasts, enhancing the viewing experience in various settings. On the other hand, the HAPPRUN projector offers 2000 ANSI lumens, which is significantly lower in brightness. However, it does support 4K decoding, promising high-definition visuals. If brightness is a priority, the Goiaey clearly takes the lead with a 75% higher brightness rating.
Sound Quality
The sound capabilities of both projectors are noteworthy but differ in terms of built-in audio systems. The Goiaey Smart 4K Projector features a robust 50W speaker, providing a powerful audio experience without the need for extra speakers. In contrast, the HAPPRUN projector comes with an 8W HiFi audio system, which, while decent, falls short compared to the Goiaey's sound output. For audiophiles or those planning to use the projector for cinematic experiences, the Goiaey’s superior audio may be a deciding factor.
Smart Features
Both projectors come equipped with smart features to enhance usability. The Goiaey projector provides one-click access to over 10,000 licensed apps and live TV options, making it a comprehensive entertainment hub. It also includes built-in Chromecast and two-way Bluetooth 5.2 for seamless connectivity. Meanwhile, the HAPPRUN projector offers AI Smart Screen Adjustment, which allows for quick auto-focus and screen alignment, making setup a breeze. While both projectors are smart, the Goiaey's extensive app library gives it a notable advantage for users seeking diverse content options.
Portability and Design
Portability is a strong suit for the Goiaey Smart 4K Projector, designed for outdoor use with a 360° stand that allows for versatile projection angles. Its lightweight and compact design make it ideal for movie nights in various settings. Conversely, the HAPPRUN projector is also portable but does not emphasize outdoor capabilities as strongly. For users planning to take their projector on the go, the Goiaey's design and features cater better to outdoor entertainment.
Connectivity Options
In terms of connectivity, both projectors offer modern wireless capabilities. The Goiaey Smart 4K Projector features Wi-Fi 6, which ensures a stable and fast connection, allowing for seamless streaming and device mirroring. It also supports two-way Bluetooth 5.2 for connecting external audio devices. The HAPPRUN projector also supports Wi-Fi 6 and Bluetooth 5.2 but does not emphasize the same high-speed streaming capabilities. The Goiaey's superior connectivity options make it a better choice for users who prioritize seamless wireless performance.
User Experience
User experience is crucial when choosing a projector, and both models provide distinct advantages. The Goiaey projector uses the AI MOVIN 3.0 system for improved performance and smoother operation, which enhances the overall user experience. The HAPPRUN projector incorporates AI Smart Screen Adjustment for hassle-free setup, making it easier for users to achieve an optimal viewing experience quickly. While both projectors offer good user experiences, the Goiaey’s advanced system may appeal more to tech-savvy users who appreciate enhanced performance.
Price Comparison
In terms of pricing, the Goiaey Smart 4K Projector is priced at $369.99, while the HAPPRUN projector is available for $389.99. This makes the Goiaey about $20 cheaper, or approximately 5% less expensive. Given the array of features and superior specifications offered by the Goiaey, it may represent better value for consumers seeking a high-quality projector without breaking the bank.
Which should you buy?
Ultimately, the choice between the Goiaey Smart 4K Projector and the HAPPRUN 2000 ANSI 4K Decoding Projector hinges on individual preferences and needs. The Goiaey stands out with its higher brightness, superior sound quality, extensive smart features, and better portability for outdoor use. Meanwhile, the HAPPRUN offers unique features like AI Smart Screen Adjustment, making it user-friendly for those who may prioritize ease of setup. For most users looking for a high-quality, all-around projector, the Goiaey Smart 4K Projector is likely the better investment, given its stronger performance metrics and lower price point.

