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 |
| Backlight type | LED | — | — | — | — |
| Contrast ratio (dynamic) | — | 5000:1 | 5000:1 | 5000:1 | 5000:1 |
| Contrast ratio (typical) | 1000:1 | 1200:1 | 1200:1 | 1200:1 | 1200:1 |
| Display brightness | 350 cd/m² | 350 cd/m² | 350 cd/m² | 350 cd/m² | 350 cd/m² |
| Display diagonal | 109.2 cm (43") | 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 | 3840 x 2160 pixels | 3840 x 2160 pixels | 3840 x 2160 pixels | 3840 x 2160 pixels | 3840 x 2160 pixels |
| Display technology | LCD | — | — | — | — |
| Hardness | — | 7H | 7H | 7H | 7H |
| HD type | 4K Ultra HD | 4K Ultra HD | 4K Ultra HD | 4K Ultra HD | 4K Ultra HD |
| LED backlighting type | — | Direct-LED | Direct-LED | Direct-LED | Direct-LED |
| Maximum refresh rate | 60 Hz | — | — | — | — |
| Native aspect ratio | 16:9 | 16:9 | 16:9 | 16:9 | 16:9 |
| Number of simultaneous touchpoints | — | 40 | 40 | 40 | 40 |
| Panel type | — | LCD | LCD | LCD | LCD |
| Response time | 9 ms | 8 ms | 8 ms | 8 ms | 8 ms |
| Screen shape | Flat | — | — | — | — |
| Surface hardness | 9H | — | — | — | — |
| Touch resolution | — | 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 | Dual-touch | Multi-touch | Multi-touch | Multi-touch | Multi-touch |
| Touchscreen | Yes | Yes | Yes | Yes | Yes |
| Touchscreen technology | Infrared | — | — | — | — |
| Touchscreen type | — | Infrared | Infrared | Infrared | Infrared |
| Viewing angle, horizontal | 178° | 178° | 178° | 178° | 178° |
| Viewing angle, vertical | 178° | 178° | 178° | 178° | 178° |
| Working area | — | 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 voltage | 100 - 240 V | 100 - 240 V | 100 - 240 V | 100 - 240 V | 100 - 240 V |
| Energy consumption (SDR) per 1000 hours | 90 kWh | — | — | — | — |
| Energy efficiency class (SDR) | G | — | — | — | — |
| Energy efficiency scale | A to G | — | — | — | — |
| European Product Registry for Energy Labelling (EPREL) code | 1017548 | — | — | — | — |
| Power consumption (max) | 150 W | — | — | — | — |
| Power consumption (off) | — | 0.5 W | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (standby) | 0.5 W | — | — | — | — |
| Power consumption (typical) | 120 W | 89 W | 89 W | 89 W | 89 W |
| Network | |||||
| Bluetooth | Yes | — | — | — | — |
| Bluetooth version | 4.0 | — | — | — | — |
| Ethernet LAN | Yes | Yes | Yes | Yes | Yes |
| Ethernet LAN data rates | — | 10,100 Mbit/s | 10,100 Mbit/s | 10,100 Mbit/s | 10,100 Mbit/s |
| Wi-Fi | Yes | — | — | — | — |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) | — | — | — | — |
| Performance | |||||
| AMD FreeSync | No | — | — | — | — |
| NVIDIA G-SYNC | No | — | — | — | — |
| Operating system installed | Android | — | — | — | — |
| Operating system version | 9 | — | — | — | — |
| Packaging content | |||||
| Batteries included | — | Yes | Yes | Yes | Yes |
| Cables included | AC, AV, HDMI, USB | AC, HDMI, USB | AC, HDMI, USB | AC, HDMI, USB | AC, HDMI, USB |
| Mounting brackets included | — | Yes | Yes | Yes | Yes |
| Mounting kit | — | 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 |
| Multimedia | |||||
| Built-in microphone | Yes | — | — | — | — |
| Number of speakers | 2 | — | — | — | — |
| Other features | |||||
| Built-in processor | Yes | — | — | — | — |
| Compliance certificates | CE, RoHS, WEEE | — | — | — | — |
| Country of origin | — | China | China | China | China |
| Ethernet LAN (RJ-45) ports | 1 | — | — | — | — |
| Ethernet LAN data rates | 10,100,1000 Mbit/s | — | — | — | — |
| Computer system | |||||
| Built-in processor | — | Yes | Yes | Yes | Yes |
| Maximum internal memory | — | 32 GB | 32 GB | 32 GB | 32 GB |
| Operating system installed | — | Android | Android | Android | Android |
| Operating system version | — | 11 | 11 | 11 | 11 |
| Processor architecture | — | 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 |
| Processor frequency | — | 1.5 GHz | 1.5 GHz | 1.5 GHz | 1.5 GHz |
| RAM capacity | — | 3 GB | 3 GB | 3 GB | 3 GB |
| RAM type | — | DDR4 | DDR4 | DDR4 | DDR4 |
| Projector | |||||
| Built-in projector | — | No | No | No | No |
| Audio | |||||
| Built-in speaker(s) | — | Yes | Yes | Yes | Yes |
| Built-in subwoofer | — | Yes | Yes | Yes | Yes |
| Number of built-in speakers | — | 2 | 2 | 2 | 2 |
| Speaker power | — | 24 W | 24 W | 24 W | 24 W |
| Subwoofer RMS power | — | 16 W | 16 W | 16 W | 16 W |
| Ports & interfaces | |||||
| Built-in USB hub | Yes | — | — | — | — |
| Ethernet LAN (RJ-45) ports | — | 1 | 1 | 1 | 1 |
| HDCP | — | Yes | Yes | Yes | Yes |
| HDCP version | — | 2.2 | 2.2 | 2.2 | 2.2 |
| HDMI | Yes | — | — | — | — |
| HDMI output ports quantity | — | 1 | 1 | 1 | 1 |
| HDMI ports quantity | 3 | 3 | 3 | 3 | 3 |
| HDMI version | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
| Headphone connectivity | — | 3.5 mm | 3.5 mm | 3.5 mm | 3.5 mm |
| Headphone out | Yes | — | — | — | — |
| Interface | — | HDMI | HDMI | HDMI | HDMI |
| Microphone in | Yes | — | — | — | — |
| Number of upstream ports | 2 | — | — | — | — |
| Number of USB Type-B upstream ports quantity | 1 | — | — | — | — |
| Number of USB Type-C upstream ports quantity | 1 | — | — | — | — |
| 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 3.2 Gen 1 (3.1 Gen 1) Type-A hub ports quantity | — | 4 | 4 | 4 | 4 |
| USB connector type | — | 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 hub version | 3.2 Gen 1 (3.1 Gen 1) | — | — | — | — |
| USB Power Delivery (USB PD) | — | Yes | Yes | Yes | Yes |
| USB Power Delivery up to | — | 65 W | 65 W | 65 W | 65 W |
| USB Touch port | Yes | — | — | — | — |
| USB Touch ports quantity | 1 | — | — | — | — |
| USB Type-A downstream ports quantity | 2 | — | — | — | — |
| USB Type-C ports quantity | — | 1 | 1 | 1 | 1 |
| USB upstream port type | USB Type-B, USB Type-C | — | — | — | — |
| VGA (D-Sub) ports quantity | 1 | — | — | — | — |
| 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 | — | 400 x 200 mm | 400 x 200 mm | 400 x 200 mm | 400 x 200 mm |
| Product colour | — | Black | Black | Black | Black |
| VESA mounting | Yes | Yes | Yes | Yes | Yes |
| Weight & dimensions | |||||
| Depth | — | 85 mm | 85 mm | 85 mm | 85 mm |
| Depth (with stand) | 55.7 mm | — | — | — | — |
| Height | — | 773 mm | 773 mm | 773 mm | 773 mm |
| Height (with stand) | 558.1 mm | — | — | — | — |
| Weight | — | 26.4 kg | 26.4 kg | 26.4 kg | 26.4 kg |
| Weight (with stand) | 17.8 kg | — | — | — | — |
| Width | — | 1268 mm | 1268 mm | 1268 mm | 1268 mm |
| Width (with stand) | 967 mm | — | — | — | — |
| Logistics data | |||||
| Harmonized System (HS) code | 85285210 | — | — | — | — |
| Thin Client | |||||
| Internal memory | 3000 MB | — | — | — | — |
| Processor architecture | ARM Cortex-A73 + ARM Cortex-A53 | — | — | — | — |
| Operational conditions | |||||
| Operating relative humidity (H-H) | 10 - 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 | 210 mm | 220 mm | 220 mm | 220 mm | 220 mm |
| Package height | 785 mm | 878 mm | 878 mm | 878 mm | 878 mm |
| Package weight | 22.4 kg | 35.5 kg | 35.5 kg | 35.5 kg | 35.5 kg |
| Package width | 1200 mm | 1428 mm | 1428 mm | 1428 mm | 1428 mm |
| Quantity per pack | — | 1 pc(s) | 1 pc(s) | 1 pc(s) | 1 pc(s) |
| Design | |||||
| Product colour | Black | — | — | — | — |
| Sustainability | |||||
| Sustainability certificates | ENERGY STAR, EPEAT Silver, ErP | — | — | — | — |
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