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header-product Viewsonic VA VA3420C LED display 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD Black
343.49 €

Viewsonic VA VA3420C LED display 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD Black

Viewsonic VA VA3420C LED display VA3420C Photo 1
Viewsonic VA VA3420C LED display VA3420C Photo 2
Viewsonic VA VA3420C LED display VA3420C Photo 1
Viewsonic VA VA3420C LED display VA3420C Photo 2
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Viewsonic VA VA3420C LED display 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD Black

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Viewsonic VA VA3420C LED display 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD Black

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Usual Price: 348.99 €
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The discount is valid from 19.06.2026 to 19.07.2026

Short description

Viewsonic VA VA3420C. Display diagonal: 86.4 cm (34"), Display resolution: 3440 x 1440 pixels, HD type: UltraWide Quad HD, Display technology: LED, Native aspect ratio: 21:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub. VESA mounting, Height adjustment. Product colour: Black
Available at price 343.49 €: 9 pcs.
Total available for order: 19 pcs.
Warranty: 2 Years
SKU: 11564877
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Product information

Description

The ViewSonic VA3420C is a 34" (86.4 cm) UWQHD (3440 x 1440) curved LED monitor with an ultra-wide 21:9 aspect ratio designed for business and home use. It features an integrated USB 3.2 hub (1 upstream, 2 downstream), 2 HDMI ports, DisplayPort and a USB-C one‑cable solution that carries video, audio, data and up to 96W power. The monitor uses an IPS panel with wide 178°/178° viewing angles, built-in stereo speakers and a VESA-compatible mount. Energy classifications and typical brightness/contrast figures are provided by the manufacturer.

Advantages

The VA3420C delivers detailed UWQHD resolution on a 34" 21:9 curved screen for expanded workspace and improved multitasking. A 120 Hz refresh rate, 1 ms (MPRT) response time and Variable Refresh Rate minimise tearing and stuttering for smoother motion. HDR10 support and a 98% DCI-P3 color gamut ensure accurate, vivid color reproduction. Ergonomic adjustments including height, tilt and swivel, plus a VESA mount option, support comfortable long-term use. Built-in USB hub and USB‑C one‑cable connectivity simplify desk setup and reduce cable clutter.

Suitable for

  • Office productivity and multitasking with multiple windows and spreadsheets
  • Content creation and photo/video review requiring wide color gamut and HDR10
  • Home office and remote work setups using a single-cable USB‑C dock
  • Media consumption and casual gaming that benefit from high refresh rate and curved ultrawide view

Key specifications

  • Screen size: 34" (86.4 cm)
  • Resolution: 3440 x 1440 (UWQHD)
  • Panel type: IPS (SuperClear®)
  • Aspect ratio: 21:9; Curvature: 1900R
  • Refresh rate: 120 Hz; Response time: 1 ms (MPRT)
  • Color gamut: 98% DCI‑P3; HDR: HDR10 compatible
  • Inputs: USB‑C (with 96W power delivery), DisplayPort, 2 × HDMI
  • USB hub: USB 3.2 (1 upstream, 2 downstream)
  • Speakers: Dual 2.5 W stereo
  • Viewing angles: 178°/178°
  • VESA mount: 100 × 100 mm; Height adjust, tilt and swivel
  • Brightness (typical): 300 cd/m²; Contrast ratio (typical): 2000:1
  • Energy class (SDR/HDR): F / G; Energy consumption (SDR/HDR per 1000 h): 29 kWh / 39 kWh

How to use

Connect the monitor to your PC or laptop using the appropriate input: USB‑C for a single-cable setup that provides video, audio, data and power (up to 96W), or use DisplayPort/HDMI if USB‑C is unavailable. Plug the upstream USB connection for hub functionality and attach peripherals to the downstream USB ports. Adjust height, tilt and swivel to achieve an ergonomically comfortable viewing position. Use the on-screen display (OSD) to select ViewMode presets, enable Eye ProTech+ features, adjust HDR and refresh rate/VRR settings according to your task.

Usage recommendations

For prolonged comfortable viewing, enable Eye ProTech+ (flicker-free and low blue light) and position the monitor so the center of the screen is at or slightly below eye level. Use the USB‑C one‑cable mode when possible to reduce cable clutter and take advantage of up to 96W power delivery for compatible laptops. For color‑critical work, calibrate the display with a hardware colorimeter and use the HDR10 mode only with compatible content and source devices.

Specifications

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
34 "
Display resolution:
3440 x 1440
HD type:
UltraWide Quad HD
Panel type:
IPS
Display technology:
LED
Pixel pitch:
0.233 x 0.233
Contrast ratio (typical):
2000:1
Display brightness (typical):
300 cd/m²
Screen shape:
Curved
Built-in USB hub:
Yes
VESA mounting:
Yes
Built-in speaker(s):
Yes
Energy efficiency class: Rating of how efficiently a device uses energy, affecting power consumption and costs.
F
Energy efficiency class (SDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
F
Energy efficiency class (HDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
G
Energy consumption (SDR) per 1000 hours: Power consumption in switched-on state expressed in W.
29 kWh
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.
39 kWh
Product colour:
Black
All features

Display

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
34 "
Display technology:
LED
HD type:
UltraWide Quad HD
Panel type:
IPS
Display resolution:
3440 x 1440
Pixel pitch:
0.233 x 0.233
Contrast ratio (typical):
2000:1
Display brightness (typical):
300 cd/m²
Viewing angle, vertical:
178 °
Viewing angle, horizontal:
178 °
Display diagonal (metric):
89 cm
Contrast ratio (dynamic):
80000000:1
Native aspect ratio:
21:9
Display number of colours:
16.7 million colours
Touchscreen:
No
Anti-glare screen:
Yes
Colour depth:
8 bit
LED backlight:
Yes
NTSC coverage (typical):
94 %
High Dynamic Range (HDR) supported:
Yes
High Dynamic Range (HDR) technology:
High Dynamic Range 10 (HDR10)
Surface hardness:
3H
DCI-P3 coverage:
98 %
Screen curvature rating:
1900R
Colour gamut standard:
DCI-P3, NTSC, sRGB
Response time (MPRT):
1 ms

Design

Screen shape:
Curved
Product colour:
Black
Panel mounting interface:
100 x 100
Market positioning:
Business
Feet colour:
Black
Front bezel colour:
Black
Frameless design:
Yes

Ports & interfaces

HDMI ports quantity:
2
DisplayPorts quantity:
1
Headphone out:
Yes
Built-in USB hub:
Yes
USB upstream port type:
USB Type-B, USB Type-C
Number of upstream ports:
2
USB Type-A downstream ports quantity:
2
HDMI version:
2.0
HDMI:
Yes
HDCP version:
2.2
DisplayPort version:
1.4
USB Type-C DisplayPort Alternate Mode:
Yes
USB Power Delivery (USB PD):
Yes
USB Power Delivery up to:
96 W
Number of USB Type-C upstream ports quantity:
1
Number of USB Type-B upstream ports quantity:
1

Ergonomics

Swivel angle range:
-30 - 30
Tilt adjustment:
Yes
Cable lock slot type:
Kensington
VESA mounting:
Yes
Adjustable height (max):
130 mm

Audio

Built-in speaker(s):
Yes

Performance

HDCP:
Yes
sRGB coverage (typical):
132 %
NVIDIA G-SYNC:
No
AMD FreeSync:
No
Flicker-free technology:
Yes
Low Blue Light technology:
Yes

Multimedia

RMS rated power:
5 W
Built-in camera:
No
Number of speakers:
2

Technical details

Energy efficiency class: Rating of how efficiently a device uses energy, affecting power consumption and costs.
F
Sustainability certificates:
ENERGY STAR
Compliance certificates:
CB, CE, Electromagnetic Compatibility (EMC), RCM, REACH, RoHS, WEEE

Other features

Headphone outputs:
1
Maximum refresh rate:
120 Hz
Headphone connectivity:
3.5 mm
Power supply type:
External
Cable lock slot:
Yes
Height adjustment:
Yes
Tilt angle range:
-5 - 15
Quick start guide:
Yes
Package type:
Box
Swivelling:
Yes
Weight (without stand):
6200 g
Height (without stand):
363.56 mm
Depth (without stand):
102.65 mm

Power

Energy efficiency class (SDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
F
Energy efficiency class (HDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
G
Energy consumption (SDR) per 1000 hours: Power consumption in switched-on state expressed in W.
29 kWh
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.
39 kWh
Power consumption (typical): Power consumption in switched-on state expressed in W.
26 W
Power consumption (standby):
0.5 W
Power consumption (max):
36 W
AC input frequency:
50/60
AC input voltage:
100 - 240
Energy efficiency scale: Range of energy efficiency levels classifying devices from most to least energy-efficient.
A to G

Weight & dimensions

Weight (with stand):
8200 g
Width (with stand):
814.7 mm
Height (with stand):
554.66 mm
Depth (with stand):
237.8 mm
Width (without stand):
814.7 mm

Operational conditions

Operating relative humidity (H-H):
20 - 90
Operating temperature (T-T):
0 - 40

Packaging content

Cables included:
AC, DisplayPort, HDMI, USB, USB Type-C
Stand included:
Yes
Power adapter included:
Yes

Packaging data

Package weight:
11500 g
Package depth:
196 mm
Package height:
435 mm
Package width:
1000 mm

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Stock data
Warehouse Stock Delivery to the store Store Price
WH94 9 09.07.2026 Best delivery
Discount 2%
343.49 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 10 23.07.2026 345.49 €
Discount 2%
343.49 €
Stock: 9
Delivery Date: 09.07.2026 Best delivery
Warehouse: WH94
Available only for legal entities
345.49 €
Stock: 10
Delivery Date: 23.07.2026
Warehouse: WH109

Energy label

Energy label
VA3420C
Model

Device manufacturer code

VIEWSONIC
Manufacturer

Device manufacturer

34 "
Display diagonal

iagonal of the visible part of the screen expressed in centimeters and inches.

F
Energy efficiency class

Rating of how efficiently a device uses energy, affecting power consumption and costs.

F
Energy efficiency class (SDR)

Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.

G
Energy efficiency class (HDR)

Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.

29 kWh
Energy consumption (SDR) per 1000 hours

Power consumption in switched-on state expressed in W.

39 kWh
Energy consumption (HDR) per 1000 hours

Power consumption in switched-on state expressed in W.

Customer reviews

Customer questions

FAQ

How much does the Viewsonic VA VA3420C LED display VA3420C cost, and is it available for purchase?

The price is 343.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 19 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Viewsonic VA VA3420C LED display VA3420C be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Viewsonic VA VA3420C LED display VA3420C online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All VIEWSONIC products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized VIEWSONIC service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, display resolution, hd type, panel type, display technology, pixel pitch, contrast ratio (typical), display brightness (typical), screen shape, built-in usb hub, vesa mounting, built-in speaker(s), energy efficiency class, energy efficiency class (sdr), energy efficiency class (hdr), energy consumption (sdr) per 1000 hours, energy consumption (hdr) per 1000 hours, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Viewsonic VA VA3420C LED display VA3420C?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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