Hisense PX4 Pro: Enhancing Home Cinema with TriChroma Laser Technology
The Hisense PX4 Pro is a flagship ultra-short-throw (UST) projector designed to deliver a 4K cinema experience in home environments, utilizing the company’s proprietary TriChroma laser engine to achieve high color accuracy and brightness. According to official product specifications, the unit supports a projection size ranging from 80 to 150 inches, targeting users who seek large-format displays without the physical constraints of traditional flat-panel televisions.
TriChroma Laser Engine and Visual Performance
At the core of the PX4 Pro is Hisense’s TriChroma laser technology. Unlike projectors that use a color wheel to simulate a full spectrum, this system employs dedicated red, green, and blue laser light sources. Hisense reports that this configuration covers 107% of the BT.2020 color space, which is a standard for high-end digital cinema.
The projector is rated for 3,000 ANSI lumens of brightness. This output is intended to maintain image visibility in rooms with ambient light, though, as with all projection technology, contrast performance remains dependent on the screen material and environmental lighting. The device supports HDR10+ and Dolby Vision, allowing it to process high-dynamic-range content by adjusting brightness and color on a frame-by-frame basis.
Installation and Form Factor
The ultra-short-throw design allows the PX4 Pro to sit inches away from the wall or screen, minimizing the distance required to project a massive image. For a 100-inch image, the projector needs to be positioned approximately 12 inches from the wall. This placement strategy eliminates the need for ceiling mounts or long cable runs across a room.
The chassis includes integrated Harman Kardon speakers that support Dolby Atmos. While these speakers are designed to provide a standalone audio solution, the projector also includes HDMI eARC connectivity for users who prefer to route audio through a dedicated soundbar or receiver.
Smart Features and Connectivity
Hisense has moved away from its proprietary VIDAA platform for this model in the North American market, opting instead for Google TV. This integration provides access to major streaming services, including Netflix, Disney+, and YouTube, directly through the projector’s interface.
Connectivity options include:
- Three HDMI 2.1 ports (one with eARC)
- USB 3.0 and USB 2.0 ports for media playback
- Ethernet and Wi-Fi 6 connectivity
- Bluetooth for wireless audio output
Comparison: PX4 Pro vs. Traditional Displays
When evaluating the PX4 Pro, potential buyers often weigh the benefits of a projector against those of a large-format OLED or LED television.
| Feature | Hisense PX4 Pro Projector | Large-Format Flat Panel (98″+) |
| :— | :— | :— |
| Screen Size | 80″ – 150″ | Fixed (e.g., 98″) |
| Installation | Ultra-short throw (on furniture) | Wall mount or heavy stand |
| Ambient Light | Requires ALR screen for best results | High native contrast |
| Portability | Relatively easy to move | Difficult/requires professional install |
The primary advantage of the PX4 Pro is its flexibility in screen size. While a 98-inch flat-panel TV offers superior contrast in bright rooms, it is significantly heavier and more expensive. The PX4 Pro provides a cinematic scale that is generally more affordable per square inch of display area, provided the user invests in an Ambient Light Rejecting (ALR) screen to maximize contrast.
Key Considerations for Buyers
Before investing in a UST projector, users should verify their wall surface or screen compatibility. Because the projector throws light at a steep angle, any imperfections in the wall surface—such as texture or paint bumps—will be magnified. An ALR screen is recommended by most installers to ensure the light from the laser engine is reflected toward the viewer rather than scattering, which preserves black levels and color saturation.
The PX4 Pro represents Hisense’s current push into the premium segment of the projector market, positioning itself as a direct competitor to high-end laser units from brands like Formovie and AWOL Vision. As of the latest product cycle, the PX4 Pro remains a primary focus for the company’s home theater lineup.