Compare detailed specifications, side-by-side differences, verified user reviews, and buying recommendations to help you make the right choice.
Deciding between the ViewSonic PA503W and the WiMiUS P20 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 PA503W Projector offers a powerful performance with its 3500 ANSI lumens of brightness and 15,000:1 contrast ratio. This ensures sharp images in any lighting condition - from brightly lit rooms to dark conference halls. It also has an impressive display size range between 30”-300” so it can be used for both small and large venues alike. The projector is easy to use as it supports various connection options like HDMI/MHL, VGA, S-Video & RCA Composite inputs along
Read More| Specification | ViewSonic PA503W | WiMiUS P20 |
|---|---|---|
| Lamp | ||
| Lamp Type, W | 200 | — |
| Lamp Life (eco Mode), Hours | 15000 | — |
| Lamp Life (normal Mode), Hours | 5000 | 150000 |
| Connectivity | ||
| SPDIF (optical) | No | — |
| Audio Output (3.5mm) | 1 | 1 |
| Audio Input (3.5mm) | 1 | — |
| USB (service) | No | — |
| Audio Input (RCA) | 1 | — |
| USB | 1 | 1 |
| Composite Video Input (RCA) | 1 | — |
| 12V Trigger | No | — |
| VGA Input | 2 | — |
| RS232 (DB-9pin) | 1 | — |
| MHL | No | — |
| Ethernet (RJ45) | No | — |
| Audio | ||
| Speaker Power, W | 2 | 10 |
| Integrated Speakers | Yes | Yes |
| Sound Type | mono | Stereo |
| Lens | ||
| Zoom Ratio | — | — |
| Lens Shift | — | — |
| Focal Length, Mm | — | — |
| F-number | — | — |
| Properties | ||
| Projection Distance, M/ft | 2.3 - 7.1/6.2 - 22.9 | 1.5-6/4.9-19.6 |
| Noise Level, DBA | 33 | — |
| Projection Screen Size, Inch | 60 - 180 | 50-200 |
| Projection System | DLP | — |
| Pixel Number | 2304000 | — |
| Color Reproduction | 1.07 billion | — |
| Throw Ratio Range | 1.55 - 1.7 | — |
| Contrast Ratio | 22000:1 | 10000:1 |
| Brightness, Lumens | 3600 | — |
| Power Consumption, W | 260 | 80 |
| Aspect Ratio | 16:10 | — |
| Input Lag, Ms | 16 | — |
| Features | ||
| Projection Method | front, rear, ceiling mount, tabletop | — |
| Security | password protection | — |
| 3D | No | — |
| Mouse Functions | Yes | — |
| REMOTE CONTROL | Yes | Yes |
| Dimensions | ||
| Weight, Kg/pounds | 2.22/4.89 | 2.4/5.5 |
| Size W X H X D, сm/inches | 10.92 x 29.46 x 21.84/4.3 x 11.6 x 8.6 | 21.9 x 10 x 30.9/8.66 x 3.94 x 12.2 |
| Resolution | ||
| Resolution Abbreviation | WXGA | HD |
| Max Resolution (resized) | 1920 x 1200 | 1920 x 1080 |
| Native Resolution | 1280 x 800 | 1920 x 1080 |
| Video Compatibility | ||
| SECAM | Yes | — |
| PAL | Yes | — |
| NTSC | Yes | Yes |
| Operating Temperature | ||
| Max, C/F | 40/104 | — |
| Min, C/F | 0/32 | — |
| Settings | ||
| Keystone Adjustment Horizontal, +- Degrees | No | 50 |
| Keystone Adjustment Vertical, +- Degrees | 40 | 50 |
The main differences center around storage capacity, form factor, and convenience. The ViewSonic PA503W provides extensive bulk storage capacity best suited for homes, garages, or basements needing deep freeze space. In contrast, the WiMiUS P20 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 PA503W. If you have limited room in a kitchen, apartment, dorm, or office and prefer easy eye-level access to items, choose the WiMiUS P20.
