Compare detailed specifications, side-by-side differences, verified user reviews, and buying recommendations to help you make the right choice.
Deciding between the Epson Home Cinema 3700 and the Acer H7550STz 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 | Epson Home Cinema 3700 | Acer H7550STz |
|---|---|---|
| Properties | ||
| Input Lag, Ms | 28 | — |
| Aspect Ratio | 16:9 | 16:9 |
| Noise Level, DBA | 35 | 33 |
| Projection Distance, M/ft | 1.7 - 8.6/3.2 - 26.2 | 0.9-4.6/2.9-15 |
| Projection System | 3LCD | DLP |
| Projection Screen Size, Inch | 40 - 180 | 54.3-299.2 |
| Pixel Number | 2073600 | 8300000 |
| Color Reproduction | 1.07 billion | — |
| Throw Ratio Range | 1.32 - 2.15 | 0.69:1 - 0.76:1 |
| Contrast Ratio | 70000:1 | 16000:1 |
| Power Consumption, W | 384 | 339 |
| Brightness, Lumens | 3000 | 3000 |
| Lamp | ||
| Lamp Life (normal Mode), Hours | 3500 | 4000 |
| Lamp Type, W | 250 | 210 |
| Lamp Life (eco Mode), Hours | 5000 | 6000 |
| Connectivity | ||
| Ethernet (RJ45) | No | — |
| SPDIF (optical) | No | — |
| Audio Output (3.5mm) | 1 | 1 |
| Audio Input (3.5mm) | No | 1 |
| USB (service) | 1 | — |
| Audio Input (RCA) | 1 | — |
| USB | 2 | Yes |
| Composite Video Input (RCA) | 1 | 1 |
| 12V Trigger | No | — |
| VGA Input | 1 | 1 |
| RS232 (DB-9pin) | 1 | — |
| MHL | No | — |
| Audio | ||
| Sound Type | stereo | — |
| Speaker Power, W | 20 | 10 |
| Integrated Speakers | Yes | Yes |
| Settings | ||
| Keystone Adjustment Vertical, +- Degrees | 30 | 40 |
| Keystone Adjustment Horizontal, +- Degrees | 30 | — |
| Lens | ||
| Zoom Ratio | 1.6x | 1.1x |
| Lens Shift | vertical +/- 60%, horizontal +/- 24% | — |
| Focal Length, Mm | 18.2 - 29.2 | 10.20-11.22 |
| F-number | 1.51 - 1.99 | 2.6-2.78 |
| Features | ||
| Projection Method | front, rear, ceiling mount, tabletop | — |
| Security | Kensington lock, password protection | — |
| 3D | Yes | Yes |
| Mouse Functions | No | — |
| REMOTE CONTROL | Yes | Yes |
| Dimensions | ||
| Weight, Kg/pounds | 4.32/9.52 | 3.4/7.5 |
| Size W X H X D, сm/inches | 32.00 x 40.89 x 16.26/12.6 x 16.1 x 6.4 | 35.5 x 24.1 x 9.9/14 x 9.5 x 3.9 |
| Resolution | ||
| Resolution Abbreviation | Full HD | Full HD |
| Max Resolution (resized) | 1920 x 1080 | 1920 x 1080 |
| Native Resolution | 1920 x 1080 | 1920 x 1080 |
| Video Compatibility | ||
| SECAM | Yes | — |
| PAL | Yes | — |
| NTSC | Yes | — |
| Operating Temperature | ||
| Max, C/F | 35/95 | 40/104 |
| Min, C/F | 5/41 | 0/32 |
The main differences center around storage capacity, form factor, and convenience. The Epson Home Cinema 3700 provides extensive bulk storage capacity best suited for homes, garages, or basements needing deep freeze space. In contrast, the Acer H7550STz 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 Epson Home Cinema 3700. If you have limited room in a kitchen, apartment, dorm, or office and prefer easy eye-level access to items, choose the Acer H7550STz.
