Acer B278U E

27 inch · 2560 x 1440 · 100 Hz · IPS

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Screen size 27 inch
Resolution 2560 x 1440
Refresh rate 100 Hz
Panel IPS
Response time 4 ms

Acer B278U E is a 27-inch monitor with 2560 x 1440 resolution, a 100 Hz refresh rate and IPS panel. Fine for work and everyday use; for fast shooters look at 144 Hz and up. It came out in 2024.

Released: 2024-06-07

Specifications

Key specs

Screen size: 27 inch
Resolution: 2560 x 1440
Refresh rate: 100 Hz
Panel: IPS
Response time: 4 ms
Released: 2024-06-07
Part number: UM.HB8EE.E03
EAN / UPC: 4711121848223

Display

Display diagonal: 68.6 cm (27")
Display resolution: 2560 x 1440 pixels
HD type: Wide Quad HD
Native aspect ratio: 16:9
Display technology: LCD
Panel type: IPS
LED backlight: Yes
Display brightness (typical): 350 cd/m²
Response time: 4 ms
Anti-glare screen: Yes
Screen shape: Flat
Contrast ratio (typical): 1000:1
Contrast ratio (dynamic): 100000000:1
Maximum refresh rate: 100 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
Pixel pitch: 0.23 x 0.23 mm
Viewable size, horizontal: 59.7 cm
Viewable size, vertical: 33.6 cm
Display diagonal (metric): 68.6 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
Colour depth: 8 bit
sRGB coverage (typical): 99%

Performance

VESA Adaptive Sync support: Yes

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Multimedia

Built-in speaker(s): Yes
Built-in camera: Yes

Design

Market positioning: Business
Product colour: Black

Ports & interfaces

Built-in USB hub: Yes
USB upstream port type: USB Type-B
Number of USB Type-B upstream ports quantity: 2
USB Type-C downstream ports quantity: 1
HDMI: Yes
HDMI ports quantity: 1
HDMI version: 2.0
DisplayPorts quantity: 1
DisplayPort out version: 1.2
Headphone out: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Height adjustment: Yes
Adjustable height (max): 15 cm
Pivot: Yes
Tilt adjustment: Yes
Tilt angle range: -5 - 35°
Picture-in-Picture: Yes

Power

Energy efficiency class (SDR): F
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 26 kWh
Energy consumption (HDR) per 1000 hours: 55 kWh
Power consumption (standby): 0.5 W
Power consumption (off): 0.3 W
Power supply type: Internal
Energy efficiency scale: A to G

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About this product

Superior Visuals Enjoy a bezel-less view from the ZeroFrame design and superior visuals with 72% NTSC and Delta E Acer VisionCare 3.0 Acer VisionCare 3.0 technology reduces eye strain by detecting the amount of light in the environment and automatically adjusting to provide the most comfortable viewing experience possible. Convenient Conferencing The adjustable webcam paired with Windows Hello™ not only makes it easier to sign in, but gives you the flexibility to find the best and most comfortable angle during online meetings. Tidying Up Reduce unnecessary desk clutter by using the USB Type-C and RJ45 ports located directly on the monitor itself. Daisy Chain Multiple Displays Easily link screens together with a single connection with daisy chain functionality1. Adaptive-Sync With Adaptive-Sync, the monitor’s framerate is synced with that of the graphics card, which eliminates screen tearing and delivers ultra-smooth video playback.

B278U E vs similar monitors

	Acer B278U E	Lenovo ThinkVision E27Q-40 Monitor	AOC P3 Q27P3CV/69 27″ 100Hz Monitor	Lenovo L27h-4A Monitor
Screen size	27 inch	27 inch	27 inch	27 inch
Resolution	2560 x 1440	2560 x 1440	2560 x 1440	2560 x 1440
Refresh rate	100 Hz	100 Hz	100 Hz	100 Hz
Panel	IPS	IPS	IPS	IPS
Response time	4 ms	4 ms	4 ms	4 ms
Released	2024	2026	2026	2026