The NEBULA Cosmos 4K SE is a 4K smart projector with a carry handle. NEBULA lists 1,800 ANSI lumens from its HybridBeam light source, which combines laser and LED, plus Dolby Vision, Google TV with official 4K Netflix, dual 15W speakers, and HDMI 2.1 with eARC. The model number is D2342. It runs from mains power and has no built-in battery.
Table of Contents
Brightness and picture
NEBULA rates the NEBULA Cosmos 4K SE at 1,800 ANSI lumens. The HybridBeam light source combines laser and LED, and NEBULA lists 1.07 billion colours and Dolby Vision support. The maximum image size is 200 inches.
NEBULA describes the picture as 4K UHD but does not say on its product page whether the chip is native 4K or uses pixel shifting, so we do not claim either. NEBULA also describes contrast only as a comparison, not as a ratio, so we do not quote one.
Google TV and Netflix
The NEBULA Cosmos 4K SE runs Google TV with voice control and officially licensed 4K Netflix, according to NEBULA. That matters, because many projectors cannot run Netflix natively and need a separate stick. It also supports casting from phones and laptops.
Sound and connections
Sound comes from dual 15W speakers with Dolby Audio. The HDMI 2.1 port supports eARC and 4K at 60Hz, so you can connect a console or send sound to a soundbar that supports eARC.
Bluetooth is supported. NEBULA does not list the number of HDMI or USB ports on its product page.
Setup and gaming
NEBULA lists real-time autofocus, keystone correction, obstacle avoidance and ambient light adaptation, so the NEBULA Cosmos 4K SE squares the image itself when you move it between rooms.
In Extreme Game mode NEBULA lists input latency of less than 19 ms, with 4K at 60Hz over HDMI 2.1.
Power: no battery
The NEBULA Cosmos 4K SE needs an external power supply and has no built-in battery, according to NEBULA. The carry handle makes it easy to move between rooms, but outdoors it needs a power outlet or a portable power station.
Who the NEBULA Cosmos 4K SE is not for
It is not for camping or garden use away from a power outlet, because it has no battery. For that, see the Nebula Mars 3. It is also not for anyone who needs a confirmed native 4K chip or a published contrast ratio, because NEBULA lists neither on its product page.
If you want a fixed setup that sits right under the wall, see the ultra short throw Mi 4K Laser Projector 150. You can also browse all our projectors.
What is in the box
NEBULA lists the NEBULA Cosmos 4K SE, an AC cable, a quick start guide, the remote and two AAA batteries.
Warranty, delivery and returns
Totot covers the NEBULA Cosmos 4K SE with a 1-year warranty against manufacturing defects. Delivery across the UAE takes up to 3 business days and is free here, because orders of AED 300 or more ship free.
Please check the projector when it arrives and report any damage within 48 hours. Returns are accepted within 14 days. If the fault is ours, the return is free with a full refund. For a change of mind, the customer pays the actual return shipping and payment gateway fees.
Technical Specifications
- Model: NEBULA Cosmos 4K SE (D2342)
- Resolution: 4K UHD (chip type not stated)
- Brightness: 1,800 ANSI lumens
- Light source: HybridBeam, laser + LED
- Colours: 1.07 billion
- HDR: Dolby Vision
- Image size: Up to 200 inches
- System: Google TV, voice control, official 4K Netflix
- Audio: Dual 15W speakers, Dolby Audio
- HDMI: HDMI 2.1 with eARC, 4K at 60Hz
- Wireless: Wi-Fi, Bluetooth, casting
- Setup: Autofocus, keystone, obstacle avoidance, ambient light adaptation
- Input lag: Under 19 ms in Extreme Game mode
- Power: External power supply, no built-in battery
- In the box: Projector, AC cable, quick start guide, remote, 2 × AAA batteries
- Warranty: 1 year from Totot against manufacturing defects
Specifications on this page come from the official NEBULA Cosmos 4K SE (model D2342) page on soundcore.com, where the seenebula.com spec link now redirects. Where NEBULA ties a number to a condition, such as input lag in Extreme Game mode, we keep the condition with the number. Full details are published on the Official soundcore NEBULA Cosmos 4K SE (D2342) page.
FAQ
Does the NEBULA Cosmos 4K SE have a battery?
No. NEBULA says it needs an external power supply and has no built-in battery.
Does the NEBULA Cosmos 4K SE run Netflix?
Yes. NEBULA lists officially licensed 4K Netflix on Google TV.
How bright is the NEBULA Cosmos 4K SE?
1,800 ANSI lumens, according to NEBULA, from a laser + LED light source.
Can I connect a soundbar to the NEBULA Cosmos 4K SE?
Yes. The HDMI 2.1 port supports eARC.
Is the NEBULA Cosmos 4K SE good for gaming?
19 ms is the upper limit NEBULA lists for input latency in Extreme Game mode, at 4K and 60Hz.
Is the NEBULA Cosmos 4K SE native 4K?
NEBULA does not say on its product page whether the chip is native 4K or pixel-shifted.
Does Totot deliver across the UAE?
Yes. Delivery is free on this projector because orders of AED 300 or more ship free, and it arrives within up to 3 business days.
Browse more in our projectors range. Every order from Totot carries a 1-year warranty covering manufacturing defects, with our 14-day return policy for defective or non-compliant items, and nationwide UAE delivery.
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