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- EF-11 vs N1S Ultra
Epson EF-11 vs JMGO N1S Ultra
What EF-11 does better (2) and where N1S Ultra wins (8) — every spec side by side.
Why is EF-11 better than N1S Ultra?
- Contrast ratio (dynamic / claimed)2,500,000:1 vs 1,600:11,562.5×
- Power consumption102 W vs 180 W+76%
Why is N1S Ultra better than EF-11?
- Brightness (ANSI / ISO lumens)1,000 lm vs 2,800 lm2.8×
- Resolution (on screen)1920 × 1080 (Full HD) vs 3840 × 2160 (4K UHD)
- Built-in speakers (total output)2 W vs 20 W10×
- Largest image size150″ vs 300″2×
- Wi-FiNo · EF-11: Yes
- Fan noise27 dB vs 26 dB+4%
- HDMI version1.4 vs 2.1+50%
- Weight1.2 kg vs 1 kg+20%
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 1920 × 1080 (Full HD) | 3840 × 2160 (4K UHD) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1920 × 1080 (Full HD) |
| 4K method | — | 4K by pixel shifting |
| Display technology | 3LCD | DLP |
| Light source | Laser | RGB triple laser |
| Brightness (ANSI / ISO lumens) | 1,000 lm | 2,800 lm |
| Contrast ratio (dynamic / claimed) | 2,500,000:1 | 1,600:1 |
| HDR support | — | Yes |
| HDR formats | — | HDR10, Dolby Vision |
| Dolby Vision | — | Yes |
| Colour gamut (BT.2020) | — | 110% |
| 3D playback | Yes | Yes |
| Gaming | ||
| Game / low-latency mode | — | Yes |
| VRR / ALLM | — | Yes |
| Lens & placement | ||
| Throw ratio | 1:1 | 1.2:1 |
| Throw ratio (zoomed in) | 1.37:1 | — |
| Throw type | Standard throw (1.0:1 and longer) | Standard throw (1.0:1 and longer) |
| Distance for a 100″ 16:9 image | 2.21 m | 2.66 m |
| Smallest image size | 30″ | 40″ |
| Largest image size | 150″ | 300″ |
| Optical zoom | 1.36× | — |
| Lens shift | None | — |
| Autofocus | No | — |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | Yes | Yes |
| Automatic screen fit | — | Yes |
| Built-in stand / gimbal | — | Yes |
| Sound | ||
| Built-in speakers (total output) | 2 W | 20 W |
| Dolby Audio / Dolby Digital Plus | — | Yes |
| Smart & streaming | ||
| Smart platform | — | Google TV |
| Built-in smart platform | — | Yes |
| Netflix (officially licensed) | — | Yes |
| Wi-Fi | No | Yes |
| Bluetooth | Yes | — |
| Chromecast built-in | — | Yes |
| Connectivity | ||
| HDMI inputs | 1 | — |
| HDMI version | 1.4 | 2.1 |
| HDMI eARC | — | Yes |
| USB port | Yes | Yes |
| Ethernet (LAN) | No | — |
| VGA input | No | — |
| Audio output | Yes | — |
| Battery, power & lifetime | ||
| Power consumption | 102 W | 180 W |
| Light source life | 12,000 h | — |
| Design & noise | ||
| Fan noise | 27 dB | 26 dB |
| Fan noise (eco mode) | 22 dB | — |
| Weight | 1.2 kg | 1 kg |
| Width | 175 mm | — |
| Height | 65 mm | — |
| Depth | 175 mm | — |
| Colours | Black | — |
