Acer Nitro XZ403CKR 39.7" Curved Wide Ultra HD (5120x2160)

40 inch · 5120 x 2160 · 360 Hz · VA

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Screen size 40 inch
Resolution 5120 x 2160
Refresh rate 360 Hz
Panel VA
Response time 0.5 ms

Acer Nitro XZ403CKR 39.7" Curved Wide Ultra HD (5120x2160) is a 40-inch monitor with 5120 x 2160 resolution, a 360 Hz refresh rate and VA panel. The high refresh rate makes fast games look smoother. It came out in 2026.

Released: 2026-05-14

Specifications

Key specs

Screen size: 40 inch
Resolution: 5120 x 2160
Refresh rate: 360 Hz
Panel: VA
Response time: 0.5 ms
Released: 2026-05-14
Part number: UM.TX0EE.002
EAN / UPC: 4711474957665

Display

Display diagonal: 100.8 cm (39.7")
Display resolution: 5120 x 2160 pixels
HD type: WUHD
Native aspect ratio: 21:9
Display technology: LCD
Panel type: VA
LED backlight: Yes
Display brightness (peak): 400 cd/m²
Display brightness (typical): 350 cd/m²
Display brightness: 350 cd/m²
Response time: 1 ms
Response time measurement type: GTG (Gray to Gray)
Screen shape: Curved
Screen curvature rating: 1000R
Contrast ratio (typical): 3300:1
Contrast ratio (dynamic): 100000000:1
Maximum refresh rate: 360 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1.07 billion colours
Response time (fast): 0.5 ms
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: DisplayHDR 400
Surface hardness: 3H
Colour depth: 8 bit
Colour gamut standard: DCI-P3
Colour gamut: 95%

Performance

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

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Multimedia

Number of speakers: 2
RMS rated power: 5 W
Built-in speaker(s): Yes

Design

Market positioning: Gaming
Product colour: Black
Colour name: Black
Frameless design: Yes
Detachable stand: Yes

Ports & interfaces

Built-in USB hub: Yes
USB hub version: 3.2 Gen 2x2
Number of upstream ports: 2
Number of downstream ports: 2
USB Type-C DisplayPort Alternate Mode: Yes
USB Power Delivery (USB PD): Yes
USB Power Delivery up to: 90 W
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.1
DisplayPorts quantity: 1
DisplayPort version: 1.4
Audio output: Yes
Headphone out: 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): 6 cm
Swivelling: Yes
Swivel angle range: -20 - 20°
Tilt adjustment: Yes
Tilt angle range: -5 - 15°

Power

Energy efficiency class (SDR): F
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 39 kWh
Energy consumption (HDR) per 1000 hours: 62 kWh
Power consumption (standby): 0.5 W
Power consumption (off): 0.3 W

Weight & dimensions

Width (with stand): 928 mm
Depth (with stand): 268 mm
Height (with stand): 532 mm
Weight (with stand): 8.2 kg
Width (without stand): 928 mm
Depth (without stand): 268 mm
Height (without stand): 422 mm
Weight (without stand): 8.2 kg

Other features

Brand specific technologies: Acer VisionCare
Warranty period: 2 year(s)
Packaging content: Nitro XZ403CKR Widescreen Gaming LCD Monitor 1 x Power Cord (UK) 1 x HDMI Cable 1 x USB Type-C Cable 1 x USB 3.0 Cable
Weight: 8.2 kg
Height: 422 mm
Width: 928 mm
Depth: 268 mm

Check the manufacturer's page before buying.

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About this product

Break free from limitations with the Acer Nitro XZ403CKR. This ultra-wide, performance-driven monitor blends Wide UHD resolution and 180Hz/360Hz dynamic refresh rate with cutting-edge curved design and ergonomic comfort, empowering gamers and professionals to take control of every moment.

Acer Nitro XZ403CKR - 39.7" Curved Wide Ultra HD (5120x2160), 21:9, DFR 360Hz/180Hz, 1ms/0.5ms (GTG, Min.), ZeroFrame, HDR400, FreeSync Premium, Gaming Monitor vs similar monitors

	Acer Nitro XZ403CKR 39.7" Curved Wide Ultra HD (5120x2160)	Acer Nitro XZ403CKR bmiiphuzx	Samsung 40" ViewFinity S8 S85TH 5k2k WUHD Monitor	Samsung S85TH 40″ 144Hz Monitor
Screen size	40 inch	40 inch	40 inch	40 inch
Resolution	5120 x 2160	5120 x 2160	5120 x 2160	5120 x 2160
Refresh rate	360 Hz	360 Hz	144 Hz	144 Hz
Panel	VA	VA	VA	VA
Response time	0.5 ms	0.5 ms	4 ms	4 ms
Released	2026	2026	2026	2026