Acer XB273K V4 Widescreen Gaming LCD Monitor

27 inch · 3840 x 2160 · 320 Hz · TFT

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Screen size 27 inch
Resolution 3840 x 2160
Refresh rate 320 Hz
Panel TFT
Response time 1 ms

Acer XB273K V4 Widescreen Gaming LCD Monitor is a 27-inch monitor with 3840 x 2160 resolution, a 320 Hz refresh rate and TFT panel. The high refresh rate makes fast games look smoother. It came out in 2026.

Released: 2026-09-01

Specifications

Key specs

Screen size: 27 inch
Resolution: 3840 x 2160
Refresh rate: 320 Hz
Panel: TFT
Response time: 1 ms
Released: 2026-09-01
Part number: UM.HX3EE.401
EAN / UPC: 4711474388827

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: LCD
Panel type: TFT
Display brightness (typical): 250 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: 320 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
Digital horizontal frequency: 30 - 374 kHz
Digital vertical frequency: 48 - 320 Hz
Display diagonal (metric): 68.6 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
Colour gamut standard: DCI-P3
Colour gamut: 90%

Performance

NVIDIA G-SYNC: Yes
NVIDIA G-SYNC type: G-SYNC
AMD FreeSync: Yes
AMD FreeSync type: FreeSync Premium

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Multimedia

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

Design

Market positioning: Gaming
Product colour: Black
Colour name: Black

Ports & interfaces

HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.1
DisplayPorts quantity: 1
DisplayPort out version: 1.4
Audio input: Yes
Audio output: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Cable lock slot: Yes
Cable lock slot type: Kensington
Height adjustment: Yes
Adjustable height (max): 15 cm
Pivot: Yes
Pivot angle: -90 - 90°
Tilt adjustment: Yes
Tilt angle range: -5 - 25°

Power

Energy efficiency class (SDR): F
Energy efficiency class (HDR): F
Energy consumption (SDR) per 1000 hours: 25 kWh
Energy consumption (HDR) per 1000 hours: 25 kWh
Power consumption (standby): 0.5 W
Power consumption (off): 0.3 W
Power supply type: Internal
Energy efficiency scale: A to G

Weight & dimensions

Depth (with stand): 67 mm
Weight (with stand): 4.4 kg
Width (without stand): 614 mm
Depth (without stand): 67 mm
Height (without stand): 367 mm
Weight (without stand): 4.4 kg

Other features

Warranty period: 2 year(s)
Packaging content: 1 x Predator XB273K V4 Widescreen Gaming LCD Monitor 1 x Power Cord (EURO) 1 x HDMI Cable
Weight: 4.4 kg
Height: 367 mm
Width: 614 mm
Depth: 67 mm
Compliance certificates: MPR II
Manufacturer: Acer, Inc
AI-powered: Yes
Mean time between failures (MTBF): 30000 h

Check the manufacturer's page before buying.

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XB273K V4 Widescreen Gaming LCD Monitor vs similar monitors

	Acer XB273K V4 Widescreen Gaming LCD Monitor	Acer Nitro KG270 W3 Widescreen Gaming LCD Monitor	Acer SA273 G0wi	Acer SA273 P1 Widescreen LCD Monitor
Screen size	27 inch	27 inch	27 inch	27 inch
Resolution	3840 x 2160	1920 x 1080	1920 x 1080	1920 x 1080
Refresh rate	320 Hz	240 Hz	120 Hz	144 Hz
Panel	TFT	TFT	TFT	TFT
Response time	1 ms	1 ms	1 ms	1 ms
Released	2026	2026	2026	2026