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- N3 4K vs LSD300W-ST
JMGO N3 4K vs ViewSonic LSD300W-ST
What N3 4K does better (4) and where LSD300W-ST wins (4) — every spec side by side.
vs
4.4Picture3.9
8.8Noise, lifetime & portability8.8
Dimensions
Size comparison
N3 4KLSD300W-ST
| N3 4K | LSD300W-ST | Difference | |
|---|---|---|---|
| Height | 190 mm | 115 mm | +75 mm |
| Width | 245 mm | 294 mm | −49 mm |
| Depth | 223 mm | 237 mm | −14 mm |
| Weight | 3.6 kg | 2.8 kg | +0.8 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is N3 4K better than LSD300W-ST?
- Resolution (on screen)3840 × 2160 (4K UHD) vs 1280 × 800 (WXGA)
- Fan noise26 dB vs 32 dB+23%
- Native panel resolution1920 × 1080 (Full HD) vs 1280 × 800 (WXGA)
- HDMI inputs2 vs 12×
Why is LSD300W-ST better than N3 4K?
- Brightness (ANSI / ISO lumens)1,800 lm vs 3,300 lm+83%
- Contrast ratio (dynamic / claimed)1,600:1 vs 3,000,000:11,875×
- Ethernet (LAN)No · N3 4K: Yes
- Weight3.6 kg vs 2.85 kg+26%
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 3840 × 2160 (4K UHD) | 1280 × 800 (WXGA) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1280 × 800 (WXGA) |
| 4K method | 4K by pixel shifting | — |
| Display technology | 3LCD | DLP |
| Light source | RGB triple laser | LED |
| Brightness (ANSI / ISO lumens) | 1,800 lm | 3,300 lm |
| Contrast ratio (dynamic / claimed) | 1,600:1 | 3,000,000:1 |
| HDR support | Yes | — |
| Colour gamut (BT.2020) | 110% | — |
| 3D playback | Yes | — |
| Gaming | ||
| Game / low-latency mode | Yes | — |
| Lens & placement | ||
| Throw ratio | 1.3:1 | 0.49:1 |
| Throw type | Standard throw (1.0:1 and longer) | Short throw (0.4–1.0:1) |
| Distance for a 100″ 16:9 image | 2.88 m | 1.08 m |
| Autofocus | Yes | — |
| Keystone correction | Yes | — |
| Automatic keystone correction | Yes | — |
| Obstacle avoidance | Yes | — |
| Automatic screen fit | Yes | — |
| Built-in stand / gimbal | Yes | — |
| Sound | ||
| Built-in speakers (total output) | 10 W | — |
| Dolby Audio / Dolby Digital Plus | Yes | — |
| Smart & streaming | ||
| Smart platform | Google TV | — |
| Built-in smart platform | Yes | — |
| Netflix (officially licensed) | Yes | — |
| Wi-Fi | Yes | — |
| Bluetooth | Yes | — |
| Chromecast built-in | Yes | — |
| Connectivity | ||
| HDMI inputs | 2 | 1 |
| HDMI version | 1.4 | — |
| USB port | Yes | Yes |
| Ethernet (LAN) | No | Yes |
| VGA input | No | Yes |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | 240 W | — |
| Light source life | — | 60,000 h |
| Design & noise | ||
| Fan noise | 26 dB | 32 dB |
| Fan noise (eco mode) | — | 27 dB |
| Weight | 3.6 kg | 2.85 kg |
| Width | 245 mm | 294 mm |
| Height | 190 mm | 115 mm |
| Depth | 223 mm | 237 mm |
