Compare detailed specifications, side-by-side differences, verified user reviews, and buying recommendations to help you make the right choice.
Deciding between the LG PH550 and the WiMiUS K1 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.
| Specification | LG PH550 | WiMiUS K1 |
|---|---|---|
| Video Compatibility | ||
| NTSC | Yes | Yes |
| SECAM | Yes | — |
| PAL | Yes | — |
| Settings | ||
| Keystone Adjustment Horizontal, +- Degrees | — | 50 |
| Keystone Adjustment Vertical, +- Degrees | — | 50 |
| Properties | ||
| Brightness, Lumens | 550 | — |
| Power Consumption, W | 60 | 80 |
| Aspect Ratio | 16:9 | 16:9 |
| Input Lag, Ms | 33 | — |
| Projection Distance, M/ft | 0.7 - 3.1/1.8 - 9.8 | 1.5-10/4.9-32.8 |
| Noise Level, DBA | — | — |
| Projection Screen Size, Inch | 25 - 100 | 50-500 |
| Projection System | DLP | — |
| Pixel Number | 921600 | — |
| Color Reproduction | 1.07 billion | — |
| Throw Ratio Range | 1.39:1 | — |
| Contrast Ratio | 100000:1 | 10000:1 |
| Lamp | ||
| Lamp Life (eco Mode), Hours | 30000 | — |
| Lamp Life (normal Mode), Hours | 30000 | 30,000 |
| Lamp Type, W | — | — |
| Connectivity | ||
| MHL | No | — |
| Ethernet (RJ45) | No | — |
| SPDIF (optical) | No | — |
| Audio Output (3.5mm) | 1 | 1 |
| USB (service) | No | — |
| Audio Input (3.5mm) | No | — |
| USB | 1 | 2 |
| Audio Input (RCA) | No | — |
| 12V Trigger | No | — |
| Composite Video Input (RCA) | 1 | — |
| RS232 (DB-9pin) | No | — |
| VGA Input | 1 | — |
| Audio | ||
| Sound Type | stereo | — |
| Speaker Power, W | 2 | — |
| Integrated Speakers | Yes | Yes |
| Lens | ||
| Zoom Ratio | — | — |
| Lens Shift | — | — |
| Focal Length, Mm | — | — |
| F-number | — | — |
| Features | ||
| Projection Method | front, rear, ceiling mount, tabletop | — |
| Security | Kensington lock, password protection | — |
| 3D | Yes | — |
| Mouse Functions | No | — |
| REMOTE CONTROL | Yes | Yes |
| Dimensions | ||
| Weight, Kg/pounds | 0.4/1.4 | 3.96/1.79 |
| Size W X H X D, сm/inches | 2.5 x 15.2 x 10.1/1.7 x 6.9 x 4.3 | 22.3 x 21.8 x 10.9/8.8 x 8.6 x 4.33 |
| Resolution | ||
| Resolution Abbreviation | HD | HD |
| Max Resolution (resized) | 1920 x 1080 | 1920x1080 |
| Native Resolution | 1280 x 720 | 1920x1080 |
| Operating Temperature | ||
| Max, C/F | 40/104 | — |
| Min, C/F | 0/32 | — |
The main differences center around storage capacity, form factor, and convenience. The LG PH550 provides extensive bulk storage capacity best suited for homes, garages, or basements needing deep freeze space. In contrast, the WiMiUS K1 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 LG PH550. If you have limited room in a kitchen, apartment, dorm, or office and prefer easy eye-level access to items, choose the WiMiUS K1.
