LONAISCI's HY300 Pro is a straightforward swivel projector with Android 13, dual-band Wi-Fi 6 and a longer throw than most, reaching a 150-inch picture in a deep room.
The LONAISCI HY300 Pro leads with its apps. LONAISCI says Netflix, Prime Video, YouTube and Disney+ come pre-installed on its Android 13 system, with thousands more in the app store. For a household that streams most nights, that means one power cable and a Wi-Fi password stand between the box and the first film.
The rest of the spec is the solid middle of the HY300 Pro range:
LONAISCI's spec sheet lists 180 ANSI lumens where the feature text says 200. The difference is small on the wall; either way, this is a projector for a darkened room, and a good one for bedroom ceilings and closed-curtain lounges.
Setting it up follows the usual pattern, walked through in order in the HY300 manual in plain English. Run the system update first; newer firmware often fixes app sign-in problems before they start.
LONAISCI pitches it at home cinema, backyard films, travel and family evenings, and the small swivel body with a single power cord makes the move from bedroom to garden a two-minute job. Just bring an extension lead, since the garden is rarely next to a socket.
| Spec | Value |
|---|---|
| Model | LONAISCI HY300 Pro |
| System | Android 13 |
| Pre-installed apps | Netflix, Prime Video, YouTube, Disney+ |
| Display | LED light source, native 1280 × 720 |
| Maximum input | 3840 × 2160 |
| Brightness | 200 ANSI lumens in the features; 180 on the spec sheet |
| Contrast | 1500:1 |
| Picture size | 40 to 150 in |
| Throw distance | 1.2 to 4 m |
| Focus | Manual |
| Keystone | Auto, digital |
| Rotation | 180° |
| Wi-Fi | Wi-Fi 6, dual-band |
| Bluetooth | 5.2 |
| Ports | HDMI, USB, 3.5 mm audio |
| Speaker | Built-in 360° stereo speaker |
| Fan noise | Below 25 dB |
| Power | 40 W |
| Light source life | 30,000 hours |
| In the box | Projector, power cord, remote, user manual; 1-year warranty |
LONAISCI pairs a 40-inch picture with 1.2 m of distance and a 150-inch picture with 4 m. Those figures work out to a throw ratio of roughly 1.2 to 1.35:1, noticeably longer than the 0.9:1 short throw of Magcubic's HY300 Pro+. In plain terms, the projector sits further back for the same size of picture.
| Lens to wall | Diagonal | Room |
|---|---|---|
| 1.2 m | 40 in | A desk or a child's room |
| About 1.7–1.8 m | 60 in | Bedroom wall from a dresser |
| About 2.2–2.4 m | 80 in | Lounge wall from a sideboard |
| About 2.7–3.0 m | 100 in | A long living room |
| 4 m | 150 in | Maximum, dark rooms only |
The middle rows are estimates between LONAISCI's two published points; expect a few centimetres either way. The longer throw is a blessing in a long lounge, where the projector can sit on a back shelf behind the sofa rather than on a coffee table in everyone's way.
Where it bites is the bedroom ceiling. A nightstand under a 2.4 m ceiling leaves about 1.8 m of throw, which gives a picture near 60 inches rather than the 80-plus a short-throw model manages. Plenty for one or two people lying in bed, less so for a sleepover.
The HY300 screen size chart compares throw across the family.
Beyond the apps, the LONAISCI HY300 Pro has the ports that make it a general-purpose screen. HDMI takes a streaming stick, a laptop or a games console. USB reads films from a flash drive, and a 3.5 mm audio jack sends sound to a wired speaker or headphones.
LONAISCI rates the cooling fan below 25 dB, low enough for quiet dialogue scenes and for gaming late in the evening without a hum drowning out the soundtrack. The built-in 360° stereo speaker covers a bedroom; for a lounge, Bluetooth 5.2 or the audio jack brings in something bigger.
First-night setup takes a few minutes:
A projector that stays put needs focusing once. It becomes a small chore when the lens swivels between wall and ceiling each night, because the distance changes and the wheel needs another turn.
For HDMI and casting trouble, the connection guide covers phones, laptops and sticks.
LONAISCI also makes an HY300 Ultra, and the HY300 Pro competes with plenty of similar bodies from other brands. The table sets the three most useful comparisons side by side.
| Projector | System | Sound | Bluetooth |
|---|---|---|---|
| LONAISCI HY300 Pro | Android 13 | 360° stereo speaker | 5.2 |
| LONAISCI HY300 Ultra | Android 13 | 5W SoundBase | 5.4 |
| Alwtniet HY300 Pro | Android 14 | Built-in speaker | 5.4 |
| Magcubic HY300 Pro | Not stated | Built-in speaker | 5.4 |
The LONAISCI Ultra adds a 5W speaker base and a short-throw lens that fits 80 inches into 1.5 m, a real gain in a small bedroom. Alwtniet's Pro offers a newer Android and Bluetooth in a similar shape. Magcubic's classic Pro brings the maker's own version of the design with Wi-Fi 6 plus Bluetooth 5.4.
Room shape often settles it. In a narrow bedroom where the projector must sit close, a short-throw Ultra or Pro+ fills more wall. In a long lounge with a shelf at the back, the LONAISCI Pro's longer throw turns into an advantage, keeping the projector out of walkways and the fan noise further from the sofa.
The LONAISCI Pro makes the most sense when:
Before ordering, measure the distance from the planned shelf to the wall and check it against the throw table, then decide whether 60 inches on the ceiling is enough for bedtime films.
For a wider comparison across the Pro range, the HY300 vs HY300 Pro guide explains what the Pro name brings over the original.
LONAISCI says Netflix, Prime Video, YouTube and Disney+ come pre-installed on its Android 13 system. Update the system before signing in.
Roughly 2.7 to 3 m, estimated from LONAISCI's figures of 40 inches at 1.2 m and 150 inches at 4 m.
It accepts 4K signals, but the panel is native 1280 × 720, so every picture is shown at 720p.
Yes, it swivels 180°. From a nightstand under a standard ceiling, expect a picture of about 60 inches.
HDMI, USB and a 3.5 mm audio jack, with Bluetooth 5.2 and Wi-Fi 6 on the wireless side.