BenQ W4100I vs Optoma HZ40HDR
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Choosing between the BenQ W4100I and Optoma HZ40HDR? Both compete in the Projector segment. Here’s how they compare across the specs that matter most for your home theater.
Pricing for both models is currently unavailable. Check the retailer links below for current deals.
Looking at overall performance dimensions: The Optoma HZ40HDR leads in value, form factor, room fit. They score similarly in video quality, gaming performance, ease of use.
The Optoma HZ40HDR offers higher brightness at 4000 ANSI lumens vs 3200. More lumens means a brighter image, critical if you can't fully darken your room. Below 2000 lumens needs a dedicated dark room; 3000+ handles ambient light. In a dedicated dark room, contrast ratio and color accuracy may matter more than raw brightness.
The Optoma HZ40HDR holds an advantage across more performance dimensions, but the BenQ W4100I may still be the better pick depending on which specs matter most to your setup. See the detailed comparison table below for the full breakdown.
For most home theaters, the Optoma HZ40HDR is the stronger choice — it leads in 3 of 6 scored dimensions. The BenQ W4100I makes more sense if budget is the primary constraint.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Native Resolution | 4K | 1080p |
| Technology | DLP | DLP |
| Throw Ratio Min | 1.15 | 1.48 |
| Throw Ratio Max | 1.5 | 1.62 |
| Lens Shift V | 0% | 16% |
| Lens Shift H | 15% | — |
| ANSI Lumens | 3200 | 4000 |
| CLO Lumens | — | — |
| Contrast Ratio | 3000000:1 | 300000:1 |
| HDR Support | HDR10+, HLG | HDR10, HLG |
| Input Lag | 6.5ms | 8.6ms |
| Lamp Life | 30000hrs | 30000hrs |
| Light Source | LED | laser |
| Lens Quality | — | — |
| Tone Mapping | — | — |
| Ultra Short Throw | No | No |
| Chip Size | — | 0.65" |
| Color Depth | 30bit | 10bit |
| Zoom Ratio | 1.3 | 1.1 |
| Zoom Type | manual | manual |
| Focus Type | — | Manual |
| Noise (Normal) | 30dB | 34dB |
| Noise (Eco) | 29dB | 27dB |
| Power Draw | 330W | 139W |
| HDMI Inputs | 3 | 2 |
| HDMI Version | 2.1 | 2.0 |
| 3D Support | Yes | Yes |
| Built-in Speaker | Yes | Yes |
| Speaker Power | 5W | 15W |
| Wi-Fi | Yes | No |
| Bluetooth | Yes | No |
| Streaming Apps | Yes | No |
| Lens Memory | No | No |
| 12V Trigger | Yes | No |
| Ethernet | No | No |
| Frame Interpolation | No | No |
| Native Aspect | — | 16:9 |
Key Differences
- Native Resolution: BenQ W4100I at 4K vs Optoma HZ40HDR at 1080p
- Contrast Ratio: BenQ W4100I at 3000000:1 vs Optoma HZ40HDR at 300000:1
- Color Depth: BenQ W4100I at 30bit vs Optoma HZ40HDR at 10bit
- Speaker Power: BenQ W4100I at 5W vs Optoma HZ40HDR at 15W
- Power Draw: BenQ W4100I at 330W vs Optoma HZ40HDR at 139W
Which Should You Choose?
Choose BenQ W4100I if you want:
- + better throw ratio min
- + better contrast ratio
- + better input lag — sub-20ms is excellent for gaming
- + better noise (normal)
Choose Optoma HZ40HDR if you want:
- + better ansi lumens — more lumens means a brighter image, critical if you can't fully darken your room
- + better noise (eco)
- + better power draw
Specifications sourced from manufacturer datasheets and verified against retailer listings. Prices updated hourly from authorized retailers. Scoring uses our open methodology — products are never ranked, promoted, or suppressed based on affiliate commission rates.
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