Dangbei Atom Review

A small bedroom with a blank wall opposite the bed, no room for a big television, and a film most nights once the house is quiet. That is the setting the Atom is built for: a slim box that sits on a shelf or a dresser, throws a large picture, and goes back in a drawer. This review sets out what reviewers measured, where they disagree, and who should buy it.

The Atom at a glance

Brightness: the reason to buy it

Brightness is where the Atom stands out for its size. Dangbei’s rating for the ALPD laser is 1,200 ISO lumens, and Projector Reviews recorded 1,331 lumens with the brightest preset and the laser on its high-performance setting. In the normal light setting its presets measured between 730 and 790 lumens, and the high-performance setting nearly doubled that, though the fan then spins up and gets much louder. On an 80-inch screen, TechRadar measured 109 nits in Movie mode.

RTINGS sums it up as bright enough for dim rooms, and much brighter than the LG CineBeam Q. It is still a projector: in a bright, sunny room PCGamesN’s reviewer struggled to see the picture clearly. For the bedroom, that means evenings and drawn curtains, not afternoons with the sun on the wall. Our guide on how many lumens you need explains why its measured output covers a 100-inch picture after dark.

Picture quality: where reviewers split

The picture is where opinions divide, and the split comes down to the room. One reviewer measured a 181:1 contrast ratio, and its reviewer found textures too soft in Movie mode and too sharp in the other modes. The lab review lists a pink tint on gray or white backgrounds, choppy motion from every source, and rainbow flashes for people sensitive to them. Projector Reviews found most picture modes too cool and suggests the Warm color temperature for a dark room.

Setup and placement

Setup is quick. Each time PCGamesN moved the unit, auto keystone squared the picture within roughly five seconds, though another reviewer got better results from manual keystone than from the automatic one. The throw ratio is 1.20:1, and one review puts the lens about 106 inches back for a 100-inch picture.

In the bedroom, a dresser about 9 feet from the wall is 9 × 12 = 108 inches away, just enough for a 100-inch picture. Dangbei recommends 60 to 100 inches. There is a tripod thread on the bottom, but no control panel on the box, so keep the remote handy. There is no battery, so it always needs a wall socket.

Sound

The built-in sound is fine for a bedroom and thin for anything larger. The lab review lists a 10W speaker system, and one reviewer found it loud enough for a dorm room, den or bedroom. Grimsby Live found the small 5W speakers lack a bit of punch, and a third heard clear sound with a narrow soundstage and limited bass. The fan is quiet in normal use: one reviewer could barely hear it. For films with a big score, an HDMI ARC soundbar or a Bluetooth speaker is the simple fix, and in a bedroom a small speaker on the nightstand puts the sound where you are lying rather than where the projector sits.

Smart features and connections

Google TV is built in, with officially licensed Netflix, so there is no streaming stick to add. For connections there is a single HDMI input with ARC, a USB port and a 3.5 mm output, and wireless covers dual-band Wi-Fi plus Bluetooth 5.1. The software is not always quick: in one review the Google TV interface sometimes needed about 10 seconds to move on, and you cannot switch to HDMI without going through it. It also plays 3D content, but 3D glasses are not in the box.

Accessories, laser life and everyday use

Two optional extras change how the Atom fits a room. Dangbei sells a carrying case with room for the projector, its remote and the power brick, and a gimbal desktop stand that tilts it to the angle you need. With the stand you can point it straight up and watch on the ceiling from bed, which suits the bedroom with no free wall as well. A rubber ring underneath keeps it from scratching glass or glossy furniture.

Dangbei rates the laser light source for as long as 30,000 hours when run in eco mode. At three hours a night that is 30,000 ÷ 3 = 10,000 nights, and 10,000 ÷ 365 = 27.4 years, so the light source is unlikely to be what ends its life. One reviewer also notes that lasers are longer-lasting than older lamps and, in the Atom’s case, easier to cool.

Day to day, the remote has shortcut buttons for YouTube, Netflix and Prime Video, but one reviewer wished it had a dedicated menu button. The Atom can also work as a Bluetooth speaker.

Gaming

It is a casual gaming projector, not a competitive one. TechRadar measured input lag of 60.4 ms, an average result for a portable model not built for games. A gaming site’s reviewer would not recommend it for serious or competitive play. A console on the bed for an evening of single-player games is a better match.

Price and how it compares

The Atom launched at $899 and has often sold for $699. One reviewer compared it with the BenQ GP100A at the same $899, which has better sound, and found the Atom brighter and more compact.

Against other portables, the lab review rates it better than the XGIMI MoGo 3 Pro, with a brighter image and better contrast, and close to the similarly priced XGIMI Halo+, which has a battery the Atom lacks. The LG CineBeam Q is dimmer but has better contrast and color, which gives it the edge in darker rooms. Our portable projector guide sets the five main options side by side.

Our read

Buy the Atom for brightness in a small box: it measured above its rating, it moves easily from room to room, and its software covers the main streaming apps. Look elsewhere for a dark home theater, for movies away from an outlet, or for strong built-in sound. For a bedroom with a blank wall and no space for a television, it is one of the simplest ways to get a 100-inch picture.