Acer B277KLBbmiiprzx

27 inch · 3840 x 2160 · 144 Hz · IPS

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Screen size 27 inch
Resolution 3840 x 2160
Refresh rate 144 Hz
Panel IPS
Response time 1 ms

Acer B277KLBbmiiprzx is a 27-inch monitor with 3840 x 2160 resolution, a 144 Hz refresh rate and IPS panel. The high refresh rate makes fast games look smoother. It came out in 2025.

Released: 2025-11-19

Specifications

Key specs

Screen size: 27 inch
Resolution: 3840 x 2160
Refresh rate: 144 Hz
Panel: IPS
Response time: 1 ms
Released: 2025-11-19
Part number: UM.HB7EE.B01
EAN / UPC: 4711474594716

Display

Display diagonal: 68.6 cm (27")
Display resolution: 3840 x 2160 pixels
HD type: 4K Ultra HD
Native aspect ratio: 16:9
Display technology: LED
Panel type: IPS
LED backlight: Yes
Display brightness (typical): 350 cd/m²
Response time: 1 ms
Response time measurement type: GTG (Gray to Gray)
Screen shape: Flat
Contrast ratio (typical): 1000:1
Contrast ratio (dynamic): 100000000:1
Maximum refresh rate: 144 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1.07 billion colours
Pixel pitch: 0.16 x 0.16 mm
Pixel density: 163 ppi
Viewable size, horizontal: 59.6 cm
Viewable size, vertical: 33.5 cm
Digital horizontal frequency: 30 - 200 kHz
Digital vertical frequency: 48 - 144 Hz
Display diagonal (metric): 69 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
Surface hardness: 3H
Colour depth: 10 bit
DCI-P3 coverage: 95%

Performance

AMD FreeSync: Yes
AMD FreeSync type: FreeSync
Flicker-free technology: Yes
Low Blue Light technology: Yes

View all specifications +6 more sectionsShow fewer specifications

Multimedia

Number of speakers: 2
RMS rated power: 4 W
Built-in speaker(s): Yes

Design

Market positioning: Business
Product colour: Black
Frameless design: Yes

Ports & interfaces

Built-in USB hub: Yes
USB upstream port type: USB Type-B
Number of USB Type-B upstream ports quantity: 1
USB Type-A downstream ports quantity: 4
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.1
DisplayPorts quantity: 1
DisplayPort out version: 1.4
Headphone out: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Wall mountable: Yes
Cable lock slot: Yes
Cable lock slot type: Kensington
Height adjustment: Yes
Adjustable height (max): 16.5 cm
Pivot: Yes
Pivot angle: -90 - 90°
Swivelling: Yes
Swivel angle range: -30 - 30°
Tilt adjustment: Yes
Tilt angle range: -5 - 25°
On Screen Display (OSD): Yes

Power

Energy efficiency class (SDR): E
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 20 kWh
Energy consumption (HDR) per 1000 hours: 45 kWh
Power consumption (typical): 26 W
Power consumption (standby): 0.5 W
Power consumption (max): 201 W
Power consumption (off): 0.3 W
Power supply type: Internal
Energy efficiency scale: A to G

Weight & dimensions

Width (with stand): 614.4 mm
Depth (with stand): 200.1 mm
Height (with stand): 551.2 mm
Weight (with stand): 8.24 kg
Width (without stand): 614.4 mm
Depth (without stand): 71.9 mm
Height (without stand): 367 mm
Weight (without stand): 4.73 kg

Check the manufacturer's page before buying.

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About this product

The Acer Vero B7 series eco-friendly displays enhance your work and meet your professional needs with its superior color precision and 4K UHD resolution1. Eco-friendly Viewing This series is ENERGY STAR®, TCO, and EPEAT certified, reflecting Acer’s commitment to the environment. It is made with 85% PCR and 5% ocean-bound plastic while using 100% recyclable paper packaging. Absolute Immersion Take productivity to the next level with 4K ultra-high definition resolution1. Text, images, and more will be crisp and clear for a more enjoyable user experience. Video Calls Made Easy Make use of FHD IR webcam1 for all your Zoom calls and video conferencing needs. It also supports Windows Hello for quick and easy logins. Flexible Adjustments The ErgoStand1 design of this monitor allows the user to tilt, swivel, pivot, and adjust the height of your display with flexibility so you can find the best viewing angle. Details Matter Whether choosing photos or editing videos, the 90% DCI-P3 color coverage1 with up to 1.07 billion colors1 gives you more precise colors and enhanced color depth to bring out all the details of your work.

B277KLBbmiiprzx vs similar monitors

	Acer B277KLBbmiiprzx	Acer CB272KL1BMIIPRX 27″ 144Hz Monitor	Samsung Odyssey G7 G70D	AOC AG324UX/69 32″ 144Hz Monitor
Screen size	27 inch	27 inch	27 inch	32 inch
Resolution	3840 x 2160	3840 x 2160	3840 x 2160	3840 x 2160
Refresh rate	144 Hz	144 Hz	144 Hz	144 Hz
Panel	IPS	IPS	IPS	IPS
Response time	1 ms	1 ms	1 ms	1 ms
Released	2025	2026	2026	2026