Poor | Average | Good | Excellent | |
---|---|---|---|---|
Screen size | 27 in Best: Acer UM.PB1EE.A01 Screen size: 282 in | |||
Response time | 12 ms Best: JVC LM-H191 Response time: 0.01 ms | |||
Brightness | 380 cd/m² Best: DynaScan DS321LR4 Brightness: 25000 cd/m² | |||
Weight | 8000 g Best: BenQ GL2450HM Weight: 0 g |
Screen size | 27.0 in |
---|---|
Brightness | 380.0 cd/m² |
Aspect ratio | 16:9 |
Height adjustment | 3.94 in |
---|---|
Height (min-max) | 440 - 540 |
Height (without stand) | 15.43 in |
Height with stand | 17.32 in |
Depth (with stand) | 9.25 in |
Depth (without stand) | 2.68 in |
Width (with stand) | 25.43 in |
Weight (without stand) | 17.64 lb |
Weight | 282.19 oz |
Maximum resolution | 2560 x 1440 px |
---|---|
Supported graphics resolutions | 2560x1440 |
Refresh rate | 60.0 Hz |
HD type | Not supported |
Display number of colours | 1.073 billion colours |
Colour depth (per channel) | 10.0 bit |
Colour gamut (NTSC) | 72.0 % |
Dynamic contrast ratio | 2000000:1 |
Contrast ratio | 1000:1 |
Display technology | LED |
Backlight | WLED |
Panel type | IPS |
Response time (GtG) | 12.0 ms |
Response time (BtW) | 14.0 ms |
Response time | 12.0 ms |
Picture-in-Picture (PIP) | no |
Pixel size | 0.01 in |
Viewing angle (horizontal) | 178.0 ° |
Viewing angle (vertical) | 178.0 ° |
3D support (3D-Ready) | no |
---|---|
Adaptive synchronization | no |
HDR | no |
VESA mount | yes |
Type of VESA mount | 100x100mm |
Connecting 9V/12V/14V | None |
---|---|
Operational power consumption | 95 - 120 |
Power consumption (standby) | 2.0 W |
Power consumption (typical) | 120.0 W |
Colour of product | Black |
---|---|
Panel design | Flat |
Built-in USB hub | yes |
Touchscreen | no |
Built-in camera | no |
Screen surface | Matte |
Built-in speakers | no |
Analogue 3.5mm input | 0 |
---|---|
Number of USB 2.0 port | 4 |
USB connectors (total) | 4 |
Number of component inputs | 0 |
Number of composite inputs | 0 |
DisplayPort | yes |
DVI Port | yes |
DVI-D ports quantity | 1 |
HDCP | yes |
HDMI | no |
Headphone output | no |
Number of s-video inputs | 0 |
Thunderbolt | no |
USB for video | no |
VGA in | no |
Number of DisplayPort inputs | 1 |
Type of DisplayPort connector | Standard |
Ethernet LAN | no |
Ascendable and submersible | yes |
---|---|
Pivot function | yes |
Wi-Fi | no |
Bluetooth | no |
Swivel | yes |
Tiltable | yes |
Memory card reader | no |
Cable lock slot | yes |
Plug and Play | yes |
EnergyStar | yes |
---|
The HP ZR2740w is an expensive display that's posh and attractive on the outside, but doesn't deliver the goods.
Until cutting-edge UHD (3840×2160) displays hit the mainstream, most enthusiasts have to be content with QHD monitors at 2560x1440 pixels. In the lab today, we have two more 27-inch QHD screens: the ZR2740w from HP and the PB278Q from Asus.
HP ZR2740w
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HP came out and fired a shot across the bow of everyone making high resolution displays by introducing the ZR2740w. With a true 8-bit IPS panel, 2560×1440 resolution, and an MSRP of only $729, they have managed to undercut the competition by hundreds of dollars. Did they have to sacrifice performance to get there? Read […]
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