Dangbei Mars Pro 2 Review: The 4K Laser Projector That Punches Above Its Weight

Dangbei: The Chinese Brand on the Rise

If you've never heard of Dangbei, you're not alone. This Chinese brand founded in 2013 remains relatively obscure in the West, overshadowed by XGIMI, BenQ, and Epson. Yet the Mars Pro 2 could change that. It's a 4K laser projector that checks almost every box at a price that embarrasses the competition.

At around $1,899, the Mars Pro 2 sits between entry-level LED projectors and high-end laser solutions from Sony or JVC. After six weeks of intensive testing, here's what we think.

Design and Build

The Mars Pro 2 features a monolithic brushed aluminum design in dark grey. It's a handsome object — discreet, sober, with build quality that surprises for a brand still little-known in the West. The metal chassis is solid, the physical buttons on top are well-machined, and rubber feet ensure good stability.

Compact dimensions (9.8 x 9.1 x 6.7 inches) and 12 lbs make ceiling mounting feasible. A motorized lens cap opens automatically at power-on and closes at shutdown — a welcome dust protection detail.

Light Source and Technology

ALPD 4.0 Laser

The Mars Pro 2 uses ALPD 4.0 (Advanced Laser Phosphor Display) technology — a trichromatic laser source that produces red, green, and blue directly without a color wheel. Two key advantages:

No rainbow effect (RBE): the colored flashes visible during rapid eye movements on DLP projectors with color wheels are completely eliminated.
Wide color gamut: the laser covers over 110% of DCI-P3, the professional cinema color standard. Colors are vibrant, saturated, and accurate.

Brightness

At 2,450 ANSI lumens claimed (approximately 2,200 measured in real conditions), the Mars Pro 2 is noticeably brighter than the XGIMI Horizon Ultra. It's sufficient for comfortable viewing in a semi-lit room and more than enough in a dark room for 100-150 inch screens.

Resolution and Image Processing

The Mars Pro 2 is native 4K (3840 x 2160 via DLP 0.47" with XPR). Sharpness is impressive. The MT9669 image processor handles HDR10, HDR10+, and HLG. Tone mapping is competent without being as sophisticated as XGIMI's Dolby Vision.

Dolby Vision is not supported — the main gap versus the XGIMI Horizon Ultra. But if HDR10/HDR10+ satisfies you, the Mars Pro 2 offers a globally superior image thanks to its higher brightness and wider color coverage.

Picture Quality in Detail

Bright Scenes

The Mars Pro 2 excels in bright scenes. Dune: Part Two landscapes are dazzling — desert sand glows with credible intensity, skies are vast and loaded with nuances.

Dark Scenes

Dark scenes are any DLP projector's Achilles' heel. Native contrast of approximately 1,800:1 is good for the technology but can't rival JVC LCOS or OLED TVs. Blacks are dark grey in a fully dark room. That said, intelligent tone mapping partially compensates by preserving shadow detail.

Motion

MEMC technology smooths motion at 120Hz. In low mode, it reduces cinematic judder without introducing the "soap opera effect."

Smart System: Google TV

The Mars Pro 2 is one of the few projectors running native Google TV (not Android TV). The interface is more intuitive, content recommendations are personalized, and app access is complete: Netflix (HD only — Netflix limitation on projectors), Disney+, Amazon Prime Video, YouTube in 4K HDR. Built-in Google Assistant and native Chromecast.

Connectivity

2 HDMI 2.1 ports (1 with eARC)
2 USB 3.0 ports
1 optical audio output
1 Gigabit Ethernet port
Wi-Fi 6 and Bluetooth 5.1

HDMI 2.1 supports 4K at 60Hz with ALLM. Input lag measured at 20ms in Gaming mode is excellent — better than the XGIMI (28ms).

Noise and Heat

Operating noise measures 28 dB in Standard mode — among the quietest in its category. Eco mode drops to 24 dB, practically inaudible. Heat dissipation is efficient even after hours of continuous operation.

The Verdict

The Dangbei Mars Pro 2 is an excellent surprise. The ALPD 4.0 rainbow-effect-free laser, generous brightness, quiet operation, and native Google TV make it an extremely competitive package at $1,899.

The lack of Dolby Vision is the only shadow versus the XGIMI Horizon Ultra. But if HDR10+ works for you and you're sensitive to the rainbow effect, the Mars Pro 2 is objectively a better choice.

Final score: 8/10 — The laser disruptor that embarrasses the competition.