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- INL148 vs X1-4K
InFocus INL148 vs ViewSonic X1-4K
What INL148 does better (4) and where X1-4K wins (6) — every spec side by side.
Why is INL148 better than X1-4K?
- Brightness (ANSI / ISO lumens)3,000 lm vs 2,150 lm+40%
- Built-in speakers (total output)15 W vs 12 W+25%
- Fan noise30 dB vs 33 dB+10%
- Power consumption161 W vs 236 W+47%
Why is X1-4K better than INL148?
- Resolution (on screen)1920 × 1080 (Full HD) vs 3840 × 2160 (4K UHD)
- Maximum refresh rate120 Hz vs 240 Hz2×
- HDMI inputs1 vs 22×
- Optical zoom1.3× vs 2×+54%
- Weight5.5 kg vs 3.6 kg+53%
- Contrast ratio (dynamic / claimed)2,000,000:1 vs 3,000,000:1+50%
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 | DLP | DLP |
| Light source | Laser | LED |
| Brightness (ANSI / ISO lumens) | 3,000 lm | 2,150 lm |
| Contrast ratio (dynamic / claimed) | 2,000,000:1 | 3,000,000:1 |
| HDR support | — | Yes |
| Gaming | ||
| Maximum refresh rate | 120 Hz | 240 Hz |
| Game / low-latency mode | — | Yes |
| Lens & placement | ||
| Throw ratio | 1.13:1 | 1.15:1 |
| Throw ratio (zoomed in) | 1.47:1 | 1.5:1 |
| Throw type | Standard throw (1.0:1 and longer) | Standard throw (1.0:1 and longer) |
| Distance for a 100″ 16:9 image | 2.5 m | 2.55 m |
| Smallest image size | — | 60″ |
| Largest image size | — | 150″ |
| Optical zoom | 1.3× | 2× |
| Lens shift | — | Vertical |
| Keystone correction | — | Yes |
| Automatic keystone correction | — | No |
| Sound | ||
| Built-in speakers (total output) | 15 W | 12 W |
| Smart & streaming | ||
| Built-in smart platform | — | Yes |
| Wi-Fi | — | Yes |
| Bluetooth | — | Yes |
| Internal storage | — | 16 GB |
| Connectivity | ||
| HDMI inputs | 1 | 2 |
| HDMI version | — | 2 |
| USB port | No | Yes |
| Ethernet (LAN) | No | No |
| VGA input | Yes | No |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | 161 W | 236 W |
| Light source life | 30,000 h | 30,000 h |
| Design & noise | ||
| Fan noise | 30 dB | 33 dB |
| Fan noise (eco mode) | 28 dB | 29 dB |
| Weight | 5.5 kg | 3.6 kg |
| Width | — | 355 mm |
| Height | — | 121 mm |
| Depth | — | 244 mm |
| Colours | White | Black |
