ViewSonic PA503S vs PA503HD: What’s the Difference for Educational Use?

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Introduce​

Parameter	ViewSonic PA503S​	ViewSonic PA503HD​
Picture​	​	​
Price​	$149.99​	$519.99​
Recommended Uses​	Education, Business​	Education, Home Cinema, Business​
Highlight​	Projection Size: 120 inches from 15-feet 8-inches, image size 30-300 inches Brightness: 3600 lumens Noise Level: 27dB Warranty: 3-year limited parts and labor, 1-year lamp coverage Lamp Life: Up to 15,000 hours in SuperEco mode Connectivity: HDMI, VGA, supports various media players and devices Usage: Ideal for education and small business Included Accessories: PA503S SVGA Projector, Power Cable, VGA Cable, Remote Control	Brightness: 4000 Lumens Resolution: 1080p FHD Optical Zoom: 1.1x Keystone Adjustment: 40 degree vertical Contrast Ratio: High native contrast ratio via 0.65" DMD chip Lamp Life: Up to 15,000 hours in SuperEco Mode Connectivity: HDMI, USB Type A, compatible with media players, PCs, Macs, mobile devices

Side-by-Side Comparison​

Display​

Parameter	ViewSonic PA503S​	ViewSonic PA503HD​
Screen Size​	30 Inches - 300 Inches​	30 Inches - 300 Inches​
Throw Distance​	-​	1 Meters - 10 Meters​
Contrast Ratio​	-​	22000:1​
Display Resolution​	1920 x 1200​	1920 x 1200 Pixels​
Native Resolution​	1920 x 1200​	1920 x 1080​
Brightness​	3600 lumen​	4000 Lumen​
Display Type​	LCD​	LCD​
Picture Enhancement​	-​	ViewSonic SuperColor​

Features​

Parameter	ViewSonic PA503S​	ViewSonic PA503HD​
Lamp Wattage​	-​	240 Watts​
Light Source Life​	15000 Hours​	4000 Hours​
Controller Type​	Remote Control​	Remote Control, Button Control​
Control Method​	Remote​	Remote​
Mount Type​	Tabletop Mount​	Ceiling Mount​
Other Features​	HDMI Connectivity, Portable​	High brightness, High native contrast ratio, Large Screen size, Easy multimedia access​

Connectivity​

Parameter	ViewSonic PA503S​	ViewSonic PA503HD​
Connectivity Technology​	VGA, HDMI​	USB, HDMI, 3.5mm Jack​
Hardware Connectivity​	VGA​	USB 2.0 Type A, HDMI, 3.5mm Audio​
Compatible Devices​	Television, Laptop, Smartphone, Tablet, Gaming Console​	Laptop, Television, Speaker​

Measurements​

Parameter	ViewSonic PA503S​	ViewSonic PA503HD​
L x W x H​	-​	13.3"L x 12.2"W x 4.5"H​
Item Weight​	0.01 Ounces​	6 Pounds​

Conclusion​

Product	PROS AND CONS​
ViewSonic PA503S​	Pros: • Exceptional brightness, suitable for well-lit rooms • Clear image quality, even at longer throw distances • Good value for the price, often rated highly in its category • Versatile for various uses such as presentations, meetings, and performances • Sufficient connectivity options, including HDMI and audio jack Cons: • Weak built-in speakers; external speakers are recommended • Potential issues with the remote control, especially for renewed products • Some models may lack additional features like 1080p resolution or extra connection ports Overall Impression: This projector stands out for its brightness and clarity, making it an excellent choice for use in bright environments like classrooms and community centers. While the built-in audio may fall short, the projector’s overall performance and value make it a solid investment for anyone needing a reliable multimedia solution.
ViewSonic PA503HD​	Pros: • Bright enough for use in daylight conditions • Excellent picture quality, even in well-lit environments • Easy setup and installation • Quick and simple lamp replacement • Good value for a budget projector • Compatible with various devices and formats • Reliable performance for both streaming and gaming Cons: • Limited to SVGA resolution, which may not meet all users' needs • Original lamp life may require replacement after extensive use • Requires additional components for optimal audio experience Overall Impression: This projector delivers impressive performance for its price, making it a solid choice for outdoor events, movie nights, and gaming sessions. Its brightness and clarity, paired with an easy setup and reliable functionality, make it a standout option for those seeking a budget-friendly solution. While it may not have the highest resolution, it still provides a satisfying viewing experience, especially for casual use.