Hardon Williams
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- 1 First Impressions
- 2 Introduce
- 3 Display
- 4 Features
- 5 User Feedback
First Impressions
The ViewSonic PX701-4K is a compact and lightweight DLP projector that offers decent portability, although it lacks an integrated battery. It features automatic vertical keystone correction and manual horizontal correction, but it does not have autofocus. The projector is equipped with a 10W integrated speaker, which enhances its usability for on-the-go presentations. The lamp light source has a lifespan ranging from 6,000 to 20,000 hours, requiring a replacement after that period. While it utilizes pixel shifting to achieve a higher-resolution image, it is important to note that it is not a true 4K projector, offering better quality than a standard 1080p model but falling short of native 4K performance. Overall, the PX701-4K provides a solid option for users seeking a portable projector with good image quality, albeit with some limitations in resolution fidelity.Introduce
| Parameter | ViewSonic PX701-4K Projector |
|---|---|
Picture |  |
Reference Price | $799.99 |
Recommended Uses | Home Cinema, Gaming |
Built-In Media | Projector, Power cable, Remote control, Quick Start Guide |
Highlight | • Brightness: 3200 Lumens • Resolution: 4K UHD • Contrast Ratio: High • Input Lag: 4.2ms • Refresh Rate: 240Hz • Optical Zoom: 1.1x • Keystone Correction: H/V keystone • Color Technology: SuperColor, HDR/HGL support • Lamp Life: Up to 20,000 hours (SuperEco Mode) • Connectivity: Dual HDMI, Powered USB A, supports various devices |
Display
| Parameter | ViewSonic PX701-4K Projector |
|---|---|
Screen Size | 30 Inches - 300 Inches |
Throw Distance | 1.5 Feet - 1.65 Feet |
Contrast Ratio | 12000:1 |
Maximum Resolution | 2160 Pixels |
Native Resolution | 3840 x 2160 |
Brightness | 3200 Lumen |
Display Type | DLP |
Picture Enhancement | 4K and HDR |
Viewing Experience | Overall, the ViewSonic PX701-4K projector offers a decent viewing experience, particularly in dark environments due to its good native contrast. However, its performance is hindered by the dimness of bright, saturated colors compared to pure white, leading to a less vibrant image. While it handles the Rec. 709 color space reasonably well, its limitations with the broader Rec. 2020 color space for HDR content may affect the overall color performance. The average peak brightness is acceptable, although the uneven brightness across the image can detract from the viewing experience. |
Features
| Parameter | ViewSonic PX701-4K Projector |
|---|---|
Video Encoding | H.265 |
LightSource Life | 6000 Hours |
Controller Type | Remote Control |
Control Method | Remote |
Lamp Wattage | 203 Watts |
Wattage | 290 watts |
Connectivity Technology | USB, HDMI |
Hardware Connectivity | USB, HDMI |
Compatible Devices | Television, Gaming Console, Laptop |
Other Features | HDR Content Support, Bright Images in Any Environment, Stunning 4K Ultra HD Resolution, Responsive Gameplay, Long Lamp Life, 3,200 ANSI Lumens |
L x W x H | 8.7"L x 12.3"W x 4.3"H |
System Experience | The ViewSonic PX701-4K is a straightforward projector that focuses on delivering high-quality 4K visuals without the distractions of a smart operating system or casting capabilities. It includes an integrated 10W speaker, providing a basic audio solution for users. The USB port is designated solely for power delivery, allowing users to connect external devices like HDMI wireless dongles for added functionality. Overall, the projector is designed for those who prioritize visual performance and are comfortable managing external streaming devices. |
User Feedback
Pros:• Very bright picture with 4000 lumens, suitable for use in well-lit rooms.
• Supports both 4K and 1080p resolutions, allowing flexibility depending on the content.
• High refresh rates available (up to 240Hz at 1080p), making it good for gaming.
• Image quality is sharp and vibrant, especially with 4K content.
• Easy to switch between modes (normal, eco, super eco) for bulb lifespan management.
• Auto keystone feature simplifies setup and alignment.
• Good color accuracy and smooth gradients for an enhanced viewing experience.
• Reasonably priced for a 4K projector with these features.
Cons:
• Pixel shifting technology can make 4K text appear fuzzy, making 1080p better for desktop use.
• Some users report issues with color accuracy and HDR performance.
• High refresh rates at 1080p may result in a loss of HDR and color quality.
• There are reports of unit defects and quality control issues, including fan noise and image warping.
• Short bulb lifespan compared to expectations; replacement bulbs can be costly.
• The remote control design is considered outdated.
• Some users experience lag or artifacts during use, requiring reboots.
Overall Impression:
The ViewSonic PX748-4K UHD Projector stands out for its brightness and versatility, making it a suitable choice for both gaming and movie watching, especially in well-lit environments. While it offers impressive image quality for the price, potential buyers should be aware of some drawbacks, including pixel shifting effects, quality control concerns, and bulb longevity issues. For those looking for a budget-friendly 4K projector, it provides great value, but it’s advisable to keep an eye on warranty and bulb replacement options.
