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NEBULA Capsule 3 1080p Mini Projector vs TCL A1s Smart Projector 4K Support

Updated August 2026The TCL A1s offers superior image quality, audio performance, and connectivity at a lower price, making it the better choice overall.

The TCL A1s offers superior image quality, audio performance, and connectivity at a lower price, making it the better choice overall.

Why NEBULA Capsule 3 1080p Mini Projector is better

Battery Life

Capsule 3 lasts 2.5 hours for movies.

Portability

Capsule 3 is ultra-portable.

Price

Capsule 3 is designed for budget-conscious users.

Why TCL A1s Smart Projector 4K Support is better

Image Quality

A1s supports 4K content.

Audio Performance

A1s has Dolby Audio and dual 8W speakers.

Connectivity

A1s features 5G Wi-Fi and Bluetooth 5.1.

Overall score

NEBULA Capsule 3 1080p Mini Projector
70
TCL A1s Smart Projector 4K Support
85

Specifications

SpecNEBULA Capsule 3 1080p Mini ProjectorTCL A1s Smart Projector 4K Support
Resolution1080p4K
Setup TimeQuickInstant
ConnectivityNot specified5G Wi-Fi
Audio TypeStandardDolby
Max Screen120 inches120 inches

Dimension comparison

NEBULA Capsule 3 1080p Mini ProjectorTCL A1s Smart Projector 4K Support

Overview of the NEBULA Capsule 3 and TCL A1s

The NEBULA Capsule 3 is priced at £499.00, while the TCL A1s comes in at £354.99. Both projectors are designed for portability and offer smart features, but they cater to different preferences and price points. The Capsule 3 is an ultra-portable mini projector offering 1080p resolution, while the A1s supports 4K content, presenting a compelling choice for those seeking higher resolution viewing.

Design and Portability

In terms of design, the NEBULA Capsule 3 boasts a truly portable format that allows users to take the big screen experience anywhere. Weighing less than many traditional projectors, it has been tailored for ease of transport. The TCL A1s also prioritises portability, featuring an adjustable carrying handle that can double as a projector stand. Both devices are compact, but the Capsule 3's ultra-portable design makes it particularly suited for on-the-go entertainment.

Image Quality

The NEBULA Capsule 3 delivers a maximum screen size of 120 inches with a 1080p display and 200 ANSI Lumens brightness. This makes it suitable for an immersive viewing experience, albeit at a lower resolution than the TCL A1s. In contrast, the A1s supports native 1080p and 4K video, and it is equipped with 600 ISO Lumens for enhanced brightness and colour accuracy. This difference in brightness and resolution may significantly influence your viewing experience, especially in varied lighting conditions.

Audio Performance

When it comes to audio quality, the TCL A1s has a notable advantage with its dual 8W speakers and Dolby Audio technology, providing a rich and immersive sound experience. Users can expect clear audio even during low-volume scenes, with noise levels maintained below 30 dB. The NEBULA Capsule 3 does not mention specific audio specifications, which may suggest that its audio capabilities are less robust when compared to the A1s. For those prioritising sound quality, the A1s is likely the better choice.

Setup and Ease of Use

Both projectors offer quick setup features, but the TCL A1s takes the lead with its instant setup capabilities. It includes auto keystone correction and autofocus, allowing users to get started within seconds. The NEBULA Capsule 3 also offers intelligent adaptation features, but it may not be as instantaneous as the A1s. The ease of setup in the A1s can be a deciding factor for users looking for a hassle-free experience.

Connectivity Options

The TCL A1s provides ultra-stable connectivity through 5G Wi-Fi and bidirectional Bluetooth 5.1, ensuring seamless streaming from various devices. This advanced connectivity is particularly beneficial for users who rely on multiple streaming services. The NEBULA Capsule 3 does not specify its connectivity options in the provided data, which could be a disadvantage for those who prioritise versatility in connecting to various devices.

Battery Life

Battery performance is crucial for portable projectors, and the NEBULA Capsule 3 excels with a long playtime of 2.5 hours for movies and up to 8 hours for music on a single charge. This makes it suitable for outdoor movie nights or long viewing sessions without the need for constant recharging. In contrast, the TCL A1s does not provide specific battery life details, which may leave potential users uncertain about its performance in this regard.

Which should you buy?

In conclusion, the choice between the NEBULA Capsule 3 and the TCL A1s largely depends on your priorities. If you value portability, long battery life, and a straightforward setup experience, the Capsule 3 at £499.00 may suit your needs. However, if you're seeking superior image quality, enhanced audio performance, and better connectivity options at a lower price of £354.99, the TCL A1s stands out as a compelling option. Ultimately, each projector has its strengths, making them ideal for different types of users.

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NEBULA Capsule 3 1080p Mini Projector vs TCL A1s Smart Projector 4K Support | versusfinder