An Elevated Experience

HDRi is your best defense against the dark. A built-in sensor detects ambient light levels and simultaneously assesses and adjusts on-screen images. Customized color performance, detail contrast, and image clarity deliver mind-blowing display. Enjoy an unmatched visual experience that draws you into your favorite movies and games.

Intelligent Control

A nearly invisible sensor evaluates ambient light and on-screen content. Then it adjusts display brightness for your ideal viewing experience.

Stunning Clarity

Proprietary HDRi improves image contrast and clarity for greater detail. Dark corners reveal what they’re hiding and bright areas are not overexposed.

Vivid Colors

HDRi takes color to the next level of accuracy and intensity. Refined color saturation and elevated image balance ensure a stellar color experience.

That's Entertainment

BenQ entertainment monitors are designed around complete immersion. HDRi tech and 2.1 channel integrated sound produce cinematic picture quality and superior audio delivery. EW2780U draws you into the action for your best streaming, gaming, or viewing experience yet.

Complete Immersion

EW2780U is built to entertain. Clear images and amazing color combine with crisp audio for ultimate realism. Combine that with its 24P cinematic frame rate, and you’ll experience movies and games on a new level.

Obsessed with Sound

EW2780U turns an ear toward auditory innovation. 2.1 channel sound and Digital Signal Processor (DSP) delivers a customizable audio experience.

treVolo True Sound

Premium sound adds new dimension and depth. Dual speakers are supported by a subwoofer for an unmatched audio experience. The DSP chip lets you select the appropriate audio mode for your content. EW2780U. Hearing is believing.

Your Entertainment. Your Way.

You determine when, where, and how you binge watch or game. Adjust settings with ease—even from across the room.

Your Eyes, We Care

BenQ's industry-leading eye-care technologies reduce eye fatigue while ensuring greater user comfort. We’re protecting your eyes every time you use a monitor with eye-care™ technology. Because it matters.

Specification

Product
Product id	670838
Brand	BenQ
Partnr	9H.LJ7LA.TBE
EAN/UPC code	4718755079542
Display
Display diagonal	27 inch
Display resolution	3840 x 2160 Pixels
Native aspect ratio	16:9
Panel type	IPS
Display brightness (typical)	350 cd/m²
Response time	5 ms
HD type	4K Ultra HD
Display technology	LED
Screen shape	Flat screen
Supported graphics resolutions	3840 x 2160
Contrast ratio (typical)	1300:1
Contrast ratio (dynamic)	20000000:1
Maximum refresh rate	60 Hz
Viewing angle, horizontal	178 °
Viewing angle, vertical	178 °
Display number of colours	1.073 billion colours
Response time (fast)	5 ms
Pixel pitch	0.155 x 0.155 mm
Horizontal scan range	30 - 135 kHz
Vertical scan range	24 - 76 Hz
Viewable size, horizontal	596.7 mm
Viewable size, vertical	355.7 mm
High Dynamic Range (HDR) supported	Y
RGB colour space	sRGB
sRGB coverage (typical)	99 procent
Performance
Flicker-free technology	Y
Low Blue Light technology	Y
Multimedia
Built-in speaker(s)	Y
Built-in camera	N
Number of speakers	2
RMS rated power	10 W
Design
Market positioning	Home
Product colour	Black, Brown
Country of origin	China
Ports & interfaces
Built-in USB hub	N
USB Type-C DisplayPort Alternate Mode	Y
USB Power Delivery up to	60 W
DVI port	N
HDMI	Y
HDMI ports quantity	2
HDMI version	2.0
DisplayPorts quantity	1
DisplayPort version	1.4
Headphone out	Y
Ergonomics
VESA mounting	Y
Panel mounting interface	100 x 100 mm
Cable lock slot	Y
Cable lock slot type	Kensington
Tilt angle range	-5 - 15 °
Tilt adjustment	Y
On Screen Display (OSD)	Y
Number of OSD languages	18
Packaging data
Cables included	AC, HDMI
Package width	460 mm
Package depth	145 mm
Package height	730 mm
Package weight	8500 g
Package type	Box
Power
Energy efficiency class (SDR)	G
Energy consumption (SDR) per 1000 hours	31 kWu
Power consumption (typical)	31.1 W
Energy efficiency class (HDR)	G
Power consumption (standby)	0.3 W
Energy consumption (HDR) per 1000 hours	39 kWu
Power consumption (off)	0.3 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Energy efficiency scale	A to G
Weight & dimensions
Width (with stand)	614 mm
Depth (with stand)	196 mm
Height (with stand)	461.4 mm
Weight (with stand)	6700 g
Width (without stand)	614 mm
Depth (without stand)	69.6 mm
Height (without stand)	365.7 mm
Weight (without stand)	6100 g
Logistics data
Harmonized System (HS) code	85285210
Other features
Touchscreen	N
Manual	Y
i-Care technology	Y