Dahua Technology DHI-LPH65-ST470 Interactive Whiteboard
VS
Viewsonic IFP8652 86-inch 4K Interactive Touchscreen Whiteboard with HDMI
Feature Comparison
Display
Display
| Display diagonal | 165.1 cm (65") | 2.18 m (86") |
|---|---|---|
| Display brightness | 400 cd/m² | 400 cd/m² |
| Display resolution | 3840 x 2160 pixels | 3840 x 2160 pixels |
| HD type | 4K Ultra HD | 4K Ultra HD |
| LED backlighting type | Direct-LED | Direct-LED |
| Native aspect ratio | 16:9 | 16:9 |
| Contrast ratio (typical) | 1200:1 | 1200:1 |
| Contrast ratio (dynamic) | 10000:1 | 5000:1 |
| Response time | 6.5 ms | 8 ms |
| Maximum refresh rate | 60 Hz | - |
| Touchscreen | Yes | Yes |
| Touch technology | Multi-touch | Multi-touch |
| Touchscreen type | Infrared | - |
| Number of simultaneous touchpoints | 40 | 33 |
| Touch system response time | 10 ms | 10 ms |
| Touch object size (min) | 2 mm | - |
| Viewing angle, horizontal | 178° | 178° |
| Viewing angle, vertical | 178° | 178° |
| Screen glass thickness | 4 mm | - |
| Surface material | Tempered glass | - |
| Hardness | 7H | 9H |
| Display number of colours | - | 1.07 billion colours |
| Anti-glare screen | - | Yes |
| Panel type | - | LCD |
| Touch resolution | - | 32767 x 32767 pixels |
| Working area | - | 1895.04 x 1065.96 mm |
| Technology | - | Ultrasonic |
Computer system
Computer system
| Operating system installed | Android | Android |
|---|---|---|
| Operating system version | 11 | 9 |
| Built-in processor | Yes | Yes |
| Processor architecture | ARM Cortex A73 + ARM Cortex A53 | ARM Cortex-A73 |
| Processor frequency | 2.2 GHz | - |
| Processor cores | 8 | 4 |
| Maximum internal memory | 128 GB | 32 GB |
| User memory | 128 GB | - |
| RAM capacity | 8 GB | 4 GB |
| RAM type | - | DDR4 |
Audio
Audio
| Built-in speaker(s) | Yes | Yes |
|---|---|---|
| Number of built-in speakers | 2 | 2 |
| Speaker power | 15 W | 30 W |
| Built-in microphone | Yes | Yes |
| Number of microphone arrays | 8 | 8 |
| Built-in subwoofer | - | Yes |
| Subwoofer RMS power | - | 15 W |
Projector
Projector
| Built-in projector | No | No |
|---|
Network
Network
| Wi-Fi | Yes | Yes |
|---|---|---|
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) | - |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | - |
| Bluetooth | Yes | - |
| Bluetooth version | 5.2 | - |
| Ethernet LAN | Yes | Yes |
| Ethernet LAN data rates | 1000 Mbit/s | 10,100,1000 Mbit/s |
Ports & interfaces
Ports & interfaces
| Interface | HDMI | HDMI |
|---|---|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 | - |
| Interface module USB 3.2 Gen 1 (3.1 Gen 1) Type-B ports quantity | 4 | - |
| HDMI ports quantity | 4 | 3 |
| USB Type-C ports quantity | 2 | 1 |
| USB Type-C DisplayPort Alternate Mode | Yes | - |
| HDMI output ports quantity | 1 | 1 |
| USB Power Delivery (USB PD) | Yes | Yes |
| Ethernet LAN (RJ-45) ports | 2 | 2 |
| VGA (D-Sub) ports quantity | 1 | 1 |
| Line-in | Yes | - |
| Line-out | Yes | - |
| Infrared data port | Yes | - |
| S/PDIF out port | Yes | Yes |
| Audio output | 1 | 1 |
| RS-232 ports | 1 | 1 |
| AV input | Yes | - |
| HDCP | - | Yes |
| HDCP version | - | 2.2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A hub ports quantity | - | 4 |
| USB 2.0 ports quantity | - | 2 |
| USB connector type | - | USB Type-A, USB Type-B, USB Type-C |
| USB 2.0 Type-B Touch ports quantity | - | 2 |
| HDMI version | - | 2.0 |
| USB Power Delivery up to | - | 65 W |
| DisplayPorts quantity | - | 1 |
| OPS slot | - | 1 |
| Headphone connectivity | - | 3.5 mm |
Ergonomics
Ergonomics
| Product colour | Black | Black |
|---|---|---|
| Wall mountable | Yes | Yes |
| Power cable length | 5 m | - |
| Certification | CE; ROHS; Erp; Energy Star | cTUVus, FCC, EPEAT, Mexico coc, Mexico Energy, RoHS, Energy Star 8, CEC, EMC/CE, CB, RoHS & DOC, REACH, WEEE, ErP. EEI, RCM, BIS, PSE, VCCI, CCC, CECP, BSMI |
| VESA mounting | - | Yes |
| Panel mounting interface | - | 800 x 600 mm |
| Mean time between failures (MTBF) | - | 50000 h |
Performance
Performance
| Ambient light sensor | Yes | - |
|---|
Power
Power
| Power consumption (typical) | 120 W | 187.9 W |
|---|---|---|
| AC input voltage | 100 - 240 V | 100 - 240 V |
| AC input frequency | 50 - 60 Hz | - |
| Power consumption (off) | - | 0.5 W |
| Battery type | - | AAA |
| Number of batteries supported | - | 2 |
System requirements
System requirements
| Windows operating systems supported | Yes | - |
|---|---|---|
| Mac compatibility | Yes | - |
| Mac operating systems supported | Yes | - |
| Linux operating systems supported | Yes | - |
| Mobile operating systems supported | Android | - |
Operational conditions
Operational conditions
| Operating temperature (T-T) | 0 - 40 °C | 0 - 40 °C |
|---|---|---|
| Operating relative humidity (H-H) | 10 - 90% | 20 - 80% |
| Storage temperature (T-T) | -20 - 60 °C | - |
| Storage relative humidity (H-H) | 10 - 90% | - |
Weight & dimensions
Weight & dimensions
| Width | 1485 mm | 1966.4 mm |
|---|---|---|
| Depth | 87 mm | 118.4 mm |
| Height | 925 mm | 1204.4 mm |
| Weight | 42 kg | 71 kg |
Packaging data
Packaging data
| Package width | 1587 mm | 2140 mm |
|---|---|---|
| Package depth | 235 mm | 280 mm |
| Package height | 1070 mm | 1340 mm |
| Quantity per pack | 1 pc(s) | 1 pc(s) |
| Package weight | - | 89.1 kg |
Packaging content
Packaging content
| USB cable length | 5 m | 1.5 m |
|---|---|---|
| Cables included | AC, HDMI, LAN (RJ-45), USB | AC, HDMI, USB |
| Remote control included | Yes | Yes |
| Mounting kit | Yes | Yes |
| Mounting brackets included | Yes | Yes |
| Quick start guide | Yes | Yes |
| Stylus included | Yes | Yes |
| Stylus pen type | Passive | - |
| Batteries included | - | Yes |
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User Rating Comparison
Dahua Technology DHI-LPH65-ST470 Interactive Whiteboard
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/10
from total 1 Vote
Viewsonic IFP8652 86-inch 4K Interactive Touchscreen Whiteboard with HDMI
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/10
from total 1 Vote
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