Japannext 100,8cm JN-5X40 21:9 curved WUHD

5120 x 2160 pixels, 39.70"
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Energy Label F
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Product details

The JAPANNEXT JN-5X40 is a state-of-the-art curved monitor with an impressive screen diagonal of 100.8 cm (39.7 inches) and a Wide Quad HD resolution of 5120 x 2160 pixels. This monitor features a matte display surface that minimizes reflections and ensures a clear view. With a response time of just 5 ms and a native aspect ratio of 21:9, it is ideal for multitasking and immersive gaming experiences. The IPS panel technology provides vibrant colors and wide viewing angles of 178° both horizontally and vertically. The monitor is equipped with built-in speakers and a USB hub, making it easier to use peripherals. Additionally, it offers VESA mounting and height adjustability to ensure ergonomic use.

  • Wide Quad HD resolution of 5120 x 2160 pixels
  • IPS panel technology for vibrant colors
  • Built-in speakers and USB hub
  • Height adjustable and tiltable for ergonomic comfort
  • Sync technology: AMD FreeSync for smooth image rendering.

Key specifications

Monitor type
Curved monitor, PC Monitor
Display resolution
4K
Display technology
LCD
Refresh rate
60 Hz
Monitor equipment
HDR functionality, Integrated loudspeakers, Integrated USB hub, KVM Function, Slot for Kensington lock
Video connections
DisplayPort (1x), HDMI (1x)
USB ports
USB-A, USB-B

General information

Item number
61273395
Manufacturer
Japannext
Category
Monitor
Manufacturer no.
JN-5X40
Release date
25.8.2025

Colour

Colour
Black
Exact colour description
Black

Display properties

Monitor type
Curved monitor, PC Monitor
Display size (inches)
39.70"
Screen size (cm)
100.80 cm
Image resolution
5120 x 2160 pixels
Display resolution
4K
Pixel pitch
0.18 mm
Display
LCD
Display technology
LCD
Panel
IPS
Panel technology
IPS
Refresh rate
60 Hz
Aspect ratio
21:9
Screen surface
Anti-glare
Contrast ratio
1000:1
Response time (grey-to-grey)
5 ms
Brightness
300 cd/m²
Colour depth
1.07 bits
Viewing angle (H)
178°
Viewing angle (V)
178°
Screen curvature
2500R

Features + Functions

Monitor equipment
HDR functionality, Integrated loudspeakers, Integrated USB hub, KVM Function, Slot for Kensington lock
Connectivity
HDMI, USB
Touch
Without touch function
Sync-Technology
AMD freesync

Mounting + Ergonomics

Adjustability
Height-adjustable, Pivoting, Tiltable
VESA wall mount
100 x 100 mm

Connections

Video connections
DisplayPort (1x), HDMI (1x)
HDMI version
2.0
DisplayPort version
1.4
USB ports
USB-A, USB-B
Exact USB ports
USB-A 1.1 (2x), USB-B 1.0 (1x)
Audio Connections
Headphone output (1x)

Power supply

USB Type C Power supply
65 W
Power consumption
44 W
Power consumption (standby)
1 W
Power consumption (Off)
0.50 W

Energy declaration

Energy efficiency class
F

Origin

Country of origin
Vietnam

Product dimensions

Width
948 mm
Length
111 mm
Height
420 mm
Weight
9.80 kg

Package dimensions

Length
113 cm
Width
52 cm
Height
20 cm
Weight
13.40 kg

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Monitor» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Japannext
    Not enough data
  • 1.NEC
    0 %
  • 2.ēlo
    0.3 %
  • 3.HP
    0.7 %
  • 3.iiyama
    0.7 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Japannext
    Not enough data
  • 1.Viewsonic
    0 days
  • 2.BenQ
    2 days
  • 2.Eizo
    2 days
  • 2.Mobile Pixels
    2 days

Return rate

How often is a product of this brand in the «Monitor» category returned?

Source: Digitec Galaxus
  • Japannext
    Not enough data
  • 1.HP
    2 %
  • 2.V7
    2.1 %
  • 3.Fujitsu
    2.3 %
  • 4.Arzopa
    2.4 %
Source: Digitec Galaxus