Compare detailed specifications, side-by-side differences, verified user reviews, and buying recommendations to help you make the right choice.
Deciding between the ViewSonic PJD5155 and the LG PF50KA depends on your available space, storage capacity goals, and everyday usage style:
Designed for large households, bulk grocery shoppers, and long-term storage where total cubic feet is the highest priority.
Ideal for apartments, offices, dorms, or secondary kitchen use where space efficiency and neat organization are paramount.
(4.9)
The ViewSonic PJD5155 Projector is a reliable and budget-friendly option for home theater or business use. It has the brightness of 3200 lumens, making it suitable even in well-lit rooms. The native resolution is 1024 x 768 with support up to 1080p Full HD content which ensures crisp visuals for presentations, movies and games alike. This projector also features an impressive contrast ratio at 15000:1 for sharp images with deep blacks and bright whites that pop out on screen. Furthermore, thi
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This LG PF50KA review is all about a middle-class Full HD projector that fits well for watching TV, streaming, browsing the Web, or making presentations. It’s highly portable and can be used almost anywhere, thanks to the built-in battery. It supports a s
Read More| Specification | ViewSonic PJD5155 | LG PF50KA |
|---|---|---|
| Settings | ||
| Keystone Adjustment Horizontal, +- Degrees | — | — |
| Keystone Adjustment Vertical, +- Degrees | 40 | — |
| Properties | ||
| Brightness, Lumens | 3300 | 600 |
| Power Consumption, W | 265 | 65 |
| Aspect Ratio | 4:3 | 16:9 |
| Input Lag, Ms | — | — |
| Projection Distance, M/ft | 1.1 - 12.5/3.2 - 39.8 | 0.8 - 3.2/3 - 9.8 |
| Noise Level, DBA | 32 | 30 |
| Projection Screen Size, Inch | 30 - 300 | 25 - 100 |
| Projection System | DLP | DLP |
| Pixel Number | 480000 | 1296000 |
| Color Reproduction | 1.07 billion | 1.07 billion |
| Throw Ratio Range | 1.86 - 2.04 | 1.44:1 |
| Contrast Ratio | 20000:1 | 100000:1 |
| Lamp | ||
| Lamp Life (eco Mode), Hours | 6000 | 30000 |
| Lamp Life (normal Mode), Hours | 5000 | 30000 |
| Lamp Type, W | 190 | — |
| Connectivity | ||
| MHL | No | No |
| Ethernet (RJ45) | No | Yes |
| SPDIF (optical) | No | No |
| Audio Output (3.5mm) | 1 | 1 |
| Audio Input (3.5mm) | No | No |
| USB (service) | 1 | 1 |
| Audio Input (RCA) | 1 | No |
| USB | No | 1 |
| Composite Video Input (RCA) | 1 | No |
| 12V Trigger | No | No |
| VGA Input | 2 | No |
| RS232 (DB-9pin) | 1 | No |
| Video Compatibility | ||
| NTSC | Yes | Yes |
| SECAM | Yes | Yes |
| PAL | Yes | Yes |
| Audio | ||
| Sound Type | mono | stereo |
| Speaker Power, W | 2 | 2 |
| Integrated Speakers | Yes | Yes |
| Lens | ||
| Zoom Ratio | 1.1x | — |
| Lens Shift | — | — |
| Focal Length, Mm | 16.9 - 20.28 | — |
| F-number | 1.49 - 1.72 | — |
| Features | ||
| Projection Method | front, rear, ceiling mount, tabletop | front, rear, ceiling mount, tabletop |
| Security | Kensington lock, password protection | Kensington lock, password protection |
| 3D | No | No |
| Mouse Functions | Yes | Yes |
| REMOTE CONTROL | Yes | Yes |
| Dimensions | ||
| Weight, Kg/pounds | 2.09/4.6 | 0.9/2.2 |
| Size W X H X D, сm/inches | 22.86 x 31.50 x 10.41/9 x 12.4 x 4.1 | 2.5 x 2.3 x 15.2/1.9 x 6.7 x 6.7 |
| Resolution | ||
| Resolution Abbreviation | SVGA | Full HD |
| Max Resolution (resized) | 1600 x 1200 | 1920 x 1080 |
| Native Resolution | 800 x 600 | 1920 x 1080 |
| Operating Temperature | ||
| Max, C/F | 40/104 | 40/104 |
| Min, C/F | 5/41 | 0/32 |
The main differences center around storage capacity, form factor, and convenience. The ViewSonic PJD5155 provides extensive bulk storage capacity best suited for homes, garages, or basements needing deep freeze space. In contrast, the LG PF50KA offers a compact upright design that fits into smaller spaces with convenient shelf organization.
Chest-style freezers generally excel in thermal efficiency because cold air naturally settles at the bottom and does not escape when the lid is lifted. Compact upright models have lower total kilowatt-hour usage simply due to their smaller cubic volume, making both designs efficient for their respective intended purposes.
Both products are listed on Amazon with full manufacturer warranties, customer reviews, and fast delivery options. Click the "Check Price on Amazon" buttons in the comparison cards above to view today's latest promotions, verified customer ratings, and current availability.
Measure your available floor clearance first. If you have open space in a garage, basement, or utility room and want to freeze items in bulk, choose the ViewSonic PJD5155. If you have limited room in a kitchen, apartment, dorm, or office and prefer easy eye-level access to items, choose the LG PF50KA.
