BenQ HT3550 vs ViewSonic PX748-4K: Which 4K Projector Delivers the Best HDR Experience?

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Introduce​

Parameter	BenQ HT3550​	ViewSonic PX748-4K​
Picture​	​	​
Price​	$749.99​	$1099.99​
Recommended Uses​	Home Cinema​	Gaming​
Highlight​	Warranty: 3-year limited parts and labor Customer Service: US-based team Installation Flexibility: Vertical lens shift (5%), short throw, 1.3x big zoom lens Projection Distance: 100” at 8.2 ft Color Technology: Factory calibrated, DCI-P3 color space, larger spectrum than Rec. 709 HDR-PRO Tone Mapping: Enhanced contrast for detailed 4K content Resolution: True 4K (3840 × 2160, 8.3 million pixels)​	Brightness: 4000 Lumens Resolution: 4K UHD Contrast Ratio: High Input Lag: 4.2ms Refresh Rate: 240Hz Optical Zoom: 1.3x Features: Anti-warping stabilization, auto H/V keystone HDR Support: Yes Connectivity Options: HDMI, USB C, RJ45, 12V Trigger Compatible Devices: Media players, gaming consoles, PCs, Macs, mobile devices​

Side-by-Side Comparison​

Display​

Parameter	BenQ HT3550​	ViewSonic PX748-4K​
Screen Size​	30 Inches - 200 Inches​	30 Inches - 300 Inches​
Throw Distance​	25.05 Feet - 2.5 Feet​	0.75 Meters - 9.76 Meters​
Contrast Ratio​	30,000:1 (w/ Dynamic Iris)​	12000:1​
Display Resolution​	4K UHD (3840 x 2160)​	2160 Pixels​
Native Resolution​	4096 x 2160​	3840 x 2160​
Brightness​	2000 Lumen​	4000 Lumen​
Display Type​	DLP​	DLP​
Picture Quality Enhancement​	HDR-PRO​	HLG​

Features​

Parameter	BenQ HT3550​	ViewSonic PX748-4K​
Video Encoding​	HEVC​	-​
Lamp Wattage​	245 Watts​	240 Watts​
Light Source Life​	4000 Hours​	4000 Hours​
Controller Type​	Iris​	Switch​
Control Method​	Remote​	Remote​
Mount Type​	Tabletop Mount​	Ceiling Mount​
Noteworthy Features​	Short Throw​	3d Built-In​

Connectivity​

Parameter	BenQ HT3550​	ViewSonic PX748-4K​
Connectivity Technology​	USB, HDMI​	USB, Ethernet, USB 2.0 Type A, HDMI​
Hardware Connectivity​	HDMI, Micro USB 2.0 Type A​	USB​
Compatible Devices​	Television, Gaming Console, Laptop, Smartphone, Tablet​	Personal Computer​

Measurements​

Parameter	BenQ HT3550​	ViewSonic PX748-4K​
Dimensions L x W x H​	14.96"L x 10.35"W x 5"H​	4.3"L x 12.2"W x 8.7"H​
Item Weight​	9.2 Pounds​	2.8 Pounds​

Conclusion​

Product	PROS AND CONS​
BenQ HT3550​	Pros: • Excellent black levels and contrast • Smooth motion and impressive 3D performance • Notably sharp image quality, better than competitors • Bright performance in well-lit environments • Long LED lifespan (20,000 hours) compared to traditional bulbs • Compact and modern design suitable for dedicated cinema rooms • Effective handling of various media formats, including 4K • Helpful lens shift feature (albeit only vertical) • Good value for performance, outperforming much more expensive models Cons: • Audio lag may occur depending on the setup and cable length • Vertical lens shift only; no horizontal adjustment • Slightly less impressive black levels compared to the higher-end Epson model Overall Impression: This projector delivers an exceptional viewing experience, especially for its price point. With impressive black levels, sharpness, and brightness, it stands out in both home theater and casual viewing settings. While there are minor drawbacks like audio lag and limited lens shift options, the overall performance and value make it a highly recommended choice for both enthusiasts and casual users.
ViewSonic PX748-4K​	Pros • Bright picture with 4000 lumens, excellent for use in well-lit rooms • True 4K resolution provides stunning image quality, especially with 4K content • 3D ready, adding versatility for viewing options • Crisp and vibrant colors, enhancing overall viewing experience • Good contrast, particularly impressive with the right content • Competitive pricing, especially when purchased used Cons • Limited bulb life, with the initial bulb showing wear after only 1,700 hours • Minimal 90-day warranty on used products • Blacks can appear more gray, affecting contrast in darker scenes • 4K resolution limited to 60hz, requiring a drop to 1080p for higher refresh rates • HDR performance may suffer at lower resolutions and higher refresh rates, leading to washed-out colors Overall Impression The View Sonic PX748-4K projector is a solid option for those seeking a high-quality 4K experience, particularly in bright environments. Its impressive brightness and color accuracy make it great for movies and live programming. However, potential buyers should be aware of the limited bulb life and warranty, as well as the trade-offs in refresh rates and HDR performance. Overall, it’s a recommendable projector, especially if found at a discounted price.