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- C2TUK-PRO vs 4K400STx
Hisense C2TUK-PRO vs Optoma 4K400STx
What C2TUK-PRO does better (4) and where 4K400STx wins (2) — every spec side by side.
Why is C2TUK-PRO better than 4K400STx?
- Light source life20,000 h vs 4,000 h5×
- Built-in speakers (total output)20 W vs 10 W2×
- Ethernet (LAN)Yes · 4K400STx: No
- HDMI version2.1 vs 2+5%
Why is 4K400STx better than C2TUK-PRO?
- Brightness (ANSI / ISO lumens)3,000 lm vs 4,000 lm+33%
- Contrast ratio (dynamic / claimed)2,000:1 vs 1,000,000:1500×
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 3840 × 2160 (4K UHD) | 3840 × 2160 (4K UHD) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1920 × 1080 (Full HD) |
| 4K method | 4K by pixel shifting | 4K by pixel shifting |
| Display technology | DLP | DLP |
| Light source | Laser | — |
| Brightness (ANSI / ISO lumens) | 3,000 lm | 4,000 lm |
| Contrast ratio (dynamic / claimed) | 2,000:1 | 1,000,000:1 |
| HDR support | Yes | Yes |
| HDR formats | HDR10+, HDR10, Dolby Vision | — |
| Dolby Vision | Yes | — |
| Motion interpolation (MEMC) | — | Yes |
| 3D playback | — | Yes |
| Gaming | ||
| Maximum refresh rate | — | 120 Hz |
| Game / low-latency mode | Yes | Yes |
| Lens & placement | ||
| Throw ratio | — | 0.5:1 |
| Throw type | — | Short throw (0.4–1.0:1) |
| Distance for a 100″ 16:9 image | — | 1.11 m |
| Smallest image size | 60″ | 33″ |
| Largest image size | 300″ | 300″ |
| Lens shift | None | None |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | No | No |
| Sound | ||
| Built-in speakers (total output) | 20 W | 10 W |
| Smart & streaming | ||
| Smart platform | VIDAA | — |
| Built-in smart platform | Yes | — |
| Netflix (officially licensed) | Yes | — |
| Wi-Fi | Yes | — |
| Bluetooth | Yes | — |
| AirPlay | Yes | — |
| Connectivity | ||
| HDMI inputs | 2 | 2 |
| HDMI version | 2.1 | 2 |
| USB port | Yes | Yes |
| Ethernet (LAN) | Yes | No |
| VGA input | No | No |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | — | 320 W |
| Light source life | 20,000 h | 4,000 h |
| Light source life (eco mode) | — | 15,000 h |
| Design & noise | ||
| Fan noise | — | 28 dB |
| Fan noise (eco mode) | — | 24 dB |
| Weight | — | 3.9 kg |
| Width | — | 315 mm |
| Height | — | 118 mm |
| Depth | — | 270 mm |
| Colours | Silver | White |
