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- TH550 vs PX701HD
BenQ TH550 vs ViewSonic PX701HD
What TH550 does better (3) and where PX701HD wins (2) — every spec side by side.
Dimensions
Size comparison
TH550PX701HD
| TH550 | PX701HD | Difference | |
|---|---|---|---|
| Height | 120 mm | 108 mm | +12 mm |
| Width | 296 mm | 312 mm | −16 mm |
| Depth | 221 mm | 222 mm | −1 mm |
| Weight | 2.3 kg | 2.6 kg | −0.3 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is TH550 better than PX701HD?
- Contrast ratio (dynamic / claimed)20,000:1 vs 12,000:1+67%
- Power consumption260 W vs 300 W+15%
- Weight2.3 kg vs 2.59 kg+13%
Why is PX701HD better than TH550?
- Built-in speakers (total output)2 W vs 10 W5×
- Fan noise33 dB vs 31 dB+6%
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 1920 × 1080 (Full HD) | 1920 × 1080 (Full HD) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1920 × 1080 (Full HD) |
| Display technology | DLP | DLP |
| Light source | Lamp | — |
| Brightness (ANSI / ISO lumens) | 3,500 lm | 3,500 lm |
| Contrast ratio (dynamic / claimed) | 20,000:1 | 12,000:1 |
| HDR support | No | No |
| 3D playback | Yes | Yes |
| Gaming | ||
| Maximum refresh rate | 120 Hz | 120 Hz |
| Game / low-latency mode | — | Yes |
| Lens & placement | ||
| Throw ratio | 1.96:1 | 1.5:1 |
| Throw ratio (zoomed in) | 2.15:1 | 1.65:1 |
| Throw type | Standard throw (1.0:1 and longer) | Standard throw (1.0:1 and longer) |
| Distance for a 100″ 16:9 image | 4.34 m | 3.32 m |
| Smallest image size | 60″ | 30″ |
| Largest image size | 300″ | 300″ |
| Optical zoom | 1.1× | 1.1× |
| Lens shift | None | None |
| Autofocus | No | — |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | No | No |
| Sound | ||
| Built-in speakers (total output) | 2 W | 10 W |
| Connectivity | ||
| HDMI inputs | 2 | 2 |
| USB port | Yes | Yes |
| Ethernet (LAN) | No | No |
| VGA input | Yes | Yes |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | 260 W | 300 W |
| Light source life | 5,000 h | 5,000 h |
| Light source life (eco mode) | 10,000 h | 20,000 h |
| Design & noise | ||
| Fan noise | 33 dB | 31 dB |
| Fan noise (eco mode) | 29 dB | 27 dB |
| Weight | 2.3 kg | 2.59 kg |
| Width | 296 mm | 312 mm |
| Height | 120 mm | 108 mm |
| Depth | 221 mm | 222 mm |
| Colours | White | White |
