Compare ViewSonic LFD - Interactive
Comparing 5 products side-by-side — specifications, pricing and stock. Showing ViewSonic products in the LFD - Interactive category.
| Specification | |||||
|---|---|---|---|---|---|
| Display | |||||
| Anti-glare screen | Yes | Yes | Yes | Yes | Yes |
| Contrast ratio (dynamic) | 5000:1 | 5000:1 | 5000:1 | 5000:1 | 5000:1 |
| Contrast ratio (typical) | 4000:1 | 1200:1 | 1200:1 | 1200:1 | 1200:1 |
| Display brightness | 400 cd/m² | 350 cd/m² | 350 cd/m² | 350 cd/m² | 350 cd/m² |
| Display diagonal | 2.32 m (91.5") | 139.7 cm (55") | 190.5 cm (75") | 165.1 cm (65") | 139.7 cm (55") |
| Display number of colours | — | 1.07 billion colours | 1.07 billion colours | 1.07 billion colours | 1.07 billion colours |
| Display resolution | 5120 x 2160 pixels | 3840 x 2160 pixels | 3840 x 2160 pixels | 3840 x 2160 pixels | 3840 x 2160 pixels |
| Hardness | — | 7H | 7H | 7H | 7H |
| HD type | WUHD | 4K Ultra HD | 4K Ultra HD | 4K Ultra HD | 4K Ultra HD |
| LED backlight | Yes | — | — | — | — |
| LED backlighting type | Direct-LED | Direct-LED | Direct-LED | Direct-LED | Direct-LED |
| Native aspect ratio | — | 16:9 | 16:9 | 16:9 | 16:9 |
| Number of simultaneous touchpoints | 40 | 40 | 40 | 40 | 40 |
| Panel type | — | LCD | LCD | LCD | LCD |
| Response time | — | 8 ms | 8 ms | 8 ms | 8 ms |
| Touch resolution | 32767 x 32767 pixels | 32767 x 32767 pixels | 32767 x 32767 pixels | 32767 x 32767 pixels | 32767 x 32767 pixels |
| Touch system response time | — | 10 ms | 10 ms | 10 ms | 10 ms |
| Touch technology | Multi-touch | Multi-touch | Multi-touch | Multi-touch | Multi-touch |
| Touchscreen | Yes | Yes | Yes | Yes | Yes |
| Touchscreen type | Infrared | Infrared | Infrared | Infrared | Infrared |
| Viewing angle, horizontal | — | 178° | 178° | 178° | 178° |
| Viewing angle, vertical | — | 178° | 178° | 178° | 178° |
| Working area | 2141.952 x 903.636 mm | 1209.6 x 680.4 mm | 1209.6 x 680.4 mm | 1209.6 x 680.4 mm | 1209.6 x 680.4 mm |
| Power | |||||
| AC input frequency | 50 - 60 Hz | — | — | — | — |
| AC input voltage | 100 - 240 V | 100 - 240 V | 100 - 240 V | 100 - 240 V | 100 - 240 V |
| Power consumption (off) | 0.5 W | 0.5 W | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (typical) | 151.24 W | 89 W | 89 W | 89 W | 89 W |
| Network | |||||
| Bluetooth | Yes | — | — | — | — |
| Bluetooth version | 5.2 | — | — | — | — |
| Ethernet LAN | — | Yes | Yes | Yes | Yes |
| Ethernet LAN data rates | — | 10,100 Mbit/s | 10,100 Mbit/s | 10,100 Mbit/s | 10,100 Mbit/s |
| Top Wi-Fi standard | Wi-Fi 6 (802.11ax) | — | — | — | — |
| Wi-Fi | Yes | — | — | — | — |
| Wi-Fi standards | Wi-Fi 6 (802.11ax) | — | — | — | — |
| Packaging content | |||||
| Batteries included | — | Yes | Yes | Yes | Yes |
| Cables included | — | AC, HDMI, USB | AC, HDMI, USB | AC, HDMI, USB | AC, HDMI, USB |
| Manual | Yes | — | — | — | — |
| Mounting brackets included | — | Yes | Yes | Yes | Yes |
| Mounting kit | Yes | Yes | Yes | Yes | Yes |
| Quick start guide | — | Yes | Yes | Yes | Yes |
| Remote control included | — | Yes | Yes | Yes | Yes |
| Stylus included | — | Yes | Yes | Yes | Yes |
| USB cable length | — | 3 m | 3 m | 3 m | 3 m |
| Audio | |||||
| Built-in microphone | Yes | — | — | — | — |
| Built-in speaker(s) | Yes | Yes | Yes | Yes | Yes |
| Built-in subwoofer | Yes | Yes | Yes | Yes | Yes |
| Number of built-in speakers | 2 | 2 | 2 | 2 | 2 |
| Number of microphone arrays | 8 | — | — | — | — |
| Speaker power | 20 W | 24 W | 24 W | 24 W | 24 W |
| Subwoofer RMS power | 20 W | 16 W | 16 W | 16 W | 16 W |
| Computer system | |||||
| Built-in processor | No | Yes | Yes | Yes | Yes |
| Maximum internal memory | — | 32 GB | 32 GB | 32 GB | 32 GB |
| Operating system installed | Android | Android | Android | Android | Android |
| Operating system version | 13 | 11 | 11 | 11 | 11 |
| Processor architecture | ARM Cortex A76 + ARM Cortex A55 | ARM Cortex A73 + ARM Cortex A53 | ARM Cortex A73 + ARM Cortex A53 | ARM Cortex A73 + ARM Cortex A53 | ARM Cortex A73 + ARM Cortex A53 |
| Processor cores | 8 | 8 | 8 | 8 | 8 |
| Processor frequency | — | 1.5 GHz | 1.5 GHz | 1.5 GHz | 1.5 GHz |
| RAM capacity | 8 GB | 3 GB | 3 GB | 3 GB | 3 GB |
| RAM type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| User memory | 128 GB | — | — | — | — |
| Projector | |||||
| Built-in projector | No | No | No | No | No |
| Ergonomics | |||||
| Certification | — | cTUVus, FCC/ICES003, Energy Star 8.0, EMC/CE, CB/LVD, GOST-R/EAC, UkrSEPRO, EPEAT, Mexico NOM , Mexico Energy, UKCA, UK-EEL, BSMI, BIS, LBL( Low Blue Light Certification), Flicker Free, Green BOM, RoHS, ErP-Eco, REACH, SCIP, WEEE, TPCH , Packing waste, CA65, PAIA | cTUVus, FCC/ICES003, Energy Star 8.0, EMC/CE, CB/LVD, GOST-R/EAC, UkrSEPRO, EPEAT, Mexico NOM , Mexico Energy, UKCA, UK-EEL, BSMI, BIS, LBL( Low Blue Light Certification), Flicker Free, Green BOM, RoHS, ErP-Eco, REACH, SCIP, WEEE, TPCH , Packing waste, CA65, PAIA | cTUVus, FCC/ICES003, Energy Star 8.0, EMC/CE, CB/LVD, GOST-R/EAC, UkrSEPRO, EPEAT, Mexico NOM , Mexico Energy, UKCA, UK-EEL, BSMI, BIS, LBL( Low Blue Light Certification), Flicker Free, Green BOM, RoHS, ErP-Eco, REACH, SCIP, WEEE, TPCH , Packing waste, CA65, PAIA | cTUVus, FCC/ICES003, Energy Star 8.0, EMC/CE, CB/LVD, GOST-R/EAC, UkrSEPRO, EPEAT, Mexico NOM , Mexico Energy, UKCA, UK-EEL, BSMI, BIS, LBL( Low Blue Light Certification), Flicker Free, Green BOM, RoHS, ErP-Eco, REACH, SCIP, WEEE, TPCH , Packing waste, CA65, PAIA |
| Mean time between failures (MTBF) | — | 30000 h | 30000 h | 30000 h | 30000 h |
| Panel mounting interface | 1000 x 400 mm | 400 x 200 mm | 400 x 200 mm | 400 x 200 mm | 400 x 200 mm |
| Product colour | Black | Black | Black | Black | Black |
| VESA mounting | Yes | Yes | Yes | Yes | Yes |
| Wall mountable | Yes | — | — | — | — |
| Other features | |||||
| Country of origin | — | China | China | China | China |
| Weight & dimensions | |||||
| Depth | 92 mm | 85 mm | 85 mm | 85 mm | 85 mm |
| Height | 1000 mm | 773 mm | 773 mm | 773 mm | 773 mm |
| Weight | 67 kg | 26.4 kg | 26.4 kg | 26.4 kg | 26.4 kg |
| Width | 2203 mm | 1268 mm | 1268 mm | 1268 mm | 1268 mm |
| Ports & interfaces | |||||
| DisplayPorts quantity | 1 | — | — | — | — |
| Ethernet LAN (RJ-45) ports | 2 | 1 | 1 | 1 | 1 |
| HDCP | — | Yes | Yes | Yes | Yes |
| HDCP version | — | 2.2 | 2.2 | 2.2 | 2.2 |
| HDMI output ports quantity | 1 | 1 | 1 | 1 | 1 |
| HDMI ports quantity | 4 | 3 | 3 | 3 | 3 |
| HDMI version | — | 2.0 | 2.0 | 2.0 | 2.0 |
| Headphone connectivity | 3.5 mm | 3.5 mm | 3.5 mm | 3.5 mm | 3.5 mm |
| Interface | — | HDMI | HDMI | HDMI | HDMI |
| OPS slot | — | 1 | 1 | 1 | 1 |
| RS-232 ports | 1 | 1 | 1 | 1 | 1 |
| S/PDIF out port | — | Yes | Yes | Yes | Yes |
| USB 2.0 ports quantity | — | 2 | 2 | 2 | 2 |
| USB 2.0 Type-A hub ports quantity | 1 | — | — | — | — |
| USB 2.0 Type-B Touch ports quantity | 3 | — | — | — | — |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A hub ports quantity | — | 4 | 4 | 4 | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 6 | — | — | — | — |
| USB connector type | USB Type-A, USB Type-B, USB Type-C | USB Type-A, USB Type-B | USB Type-A, USB Type-B | USB Type-A, USB Type-B | USB Type-A, USB Type-B |
| USB Power Delivery (USB PD) | — | Yes | Yes | Yes | Yes |
| USB Power Delivery up to | — | 65 W | 65 W | 65 W | 65 W |
| USB Type-C ports quantity | 2 | 1 | 1 | 1 | 1 |
| Operational conditions | |||||
| Operating relative humidity (H-H) | 20 - 80% | 10 - 90% | 10 - 90% | 10 - 90% | 10 - 90% |
| Operating temperature (T-T) | 0 - 40 °C | 0 - 40 °C | 0 - 40 °C | 0 - 40 °C | 0 - 40 °C |
| Packaging data | |||||
| Package depth | 216 mm | 220 mm | 220 mm | 220 mm | 220 mm |
| Package height | 1136 mm | 878 mm | 878 mm | 878 mm | 878 mm |
| Package weight | 83 kg | 35.5 kg | 35.5 kg | 35.5 kg | 35.5 kg |
| Package width | 2350 mm | 1428 mm | 1428 mm | 1428 mm | 1428 mm |
| Quantity per pack | 1 pc(s) | 1 pc(s) | 1 pc(s) | 1 pc(s) | 1 pc(s) |
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