ViewSonic
ViewSonic PX748-4K
Best 4K projector for gamers seeking high-speed, lag-free home entertainment.
Immerse yourself in stunning visuals with the ViewSonic PX748-4K, a high-performance home theater projector. It delivers breathtaking 4K UHD resolution and boasts an impressive 4000 lumens for vibrant images in any lighting. Gamers will appreciate the ultra-responsive 240 Hz refresh rate and low 4.2ms input lag for lag-free action. Setup is a breeze with Auto Keystone correction, and versatile connectivity, including dual HDMI and USB-C, ensures broad compatibility. Experience enhanced contrast and color with HDR support for truly captivating entertainment.
$1087.00
Owner Satisfaction
4.6
/ 5
Category Rank
203
/ 1772
#203 in Video Projectors
Price vs Category Average
-71%
Below average
Brightness
4000
/ ANSI Lumens
Who it's for
- Living room viewers needing performance in bright, ambient light
- Competitive gamers requiring ultra-low input lag and high refresh rates
- Home theater owners needing flexible placement and easy device integration
Who should skip it
- Purists demanding the absolute sharpness of native 4K resolution
- Viewers sensitive to the flickering artifacts of DLP technology
- Audiophiles and cinephiles expecting premium sound and advanced HDR processing
Performance breakdown
Gaming Responsiveness
Industry-leading input lag and refresh rates make this a gamer's dream.
Ambient Light Performance
High lumen output maintains image clarity even in brighter living spaces.
Visual Fidelity
Crisp 4K resolution delivers sharp, detailed imagery for cinematic home viewing.
Setup Convenience
Auto keystone correction simplifies alignment for a frustration-free installation process.
Connectivity Versatility
USB-C and dual HDMI ports provide reliable options for modern devices.
Smart Functionality
Lacks integrated streaming apps, requiring external hardware for smart content access.
Key Specs
Brightness
4000 ANSI Lumens
Resolution
4K UHD (3840 x 2160)
Refresh Rate
240 Hz
Input Lag
4.2ms
Connectivity
Dual HDMI, 1 USB Type-C port
Keystone Correction
Auto Vertical
Display Technology
DLP
Projector Type
Home Theater Projector
Features
- Stunning 4K UHD resolution for incredible detail
- Bright 4000 lumens for clear images anywhere
- Ultra-responsive 240 Hz refresh rate for smooth gaming
- Low 4.2ms input lag for lag-free action
- Vibrant HDR support for enhanced visuals
- Effortless setup with Auto Keystone correction
- Versatile connectivity including USB Type-C
- Designed for immersive home theater experiences
What customers say
The ViewSonic PX748-4K is highly regarded for its exceptional brightness and low input lag, making it a powerhouse in its segment. Users consistently praise the sharp, detailed True 4K images suitable for movies and sports. The combination of high brightness and low latency makes it a top recommendation for gaming. While setup is straightforward, some users note that fan noise is audible during quiet moments or high brightness settings. Additionally, discerning viewers find the black levels good for a DLP but not comparable to premium units. Overall, the projector delivers outstanding performance and features, representing excellent value for its price.
Know before you buy
Yes. With 4000 ANSI lumens of brightness, the PX748-4K is powerful enough to maintain a clear, vibrant picture even in rooms that aren't completely dark.
Absolutely. It features a 240Hz refresh rate and an ultra-low 4.2ms input lag, which provides the responsiveness required for fast-paced, competitive gaming.
No, this model does not include built-in smart features. You will need to connect an external streaming device, such as a Roku, Apple TV, or gaming console, via the HDMI or USB-C ports.
Setup is straightforward thanks to the Auto Vertical Keystone correction, which automatically adjusts the image geometry to ensure it stays rectangular even if the projector is placed at an angle.
Yes, the projector includes a USB-C port that supports video streaming, making it easy to connect compatible laptops, tablets, or smartphones directly for quick content sharing.
Yes, it supports HDR, which helps the projector produce a wider range of colors and better contrast, resulting in more realistic and detailed visuals for movies and games.
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