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ViewSonic VX2738-2K-OLED

ViewSonicGaming monitor

VX2738-2K-OLED

Released February 2026.5Press releaseviewsonic.com/us/blog/new-viewsonic-vx-line-of-27-inch-gaming-monitors-now-shippingRead 14 October 2026Press release of 25 February 2026 says the VX2738-2K-OLED is now shipping. Tom's Hardware reviewed it on 17 June 2026. Last checked 14 October 2026.

Screen size
27in
Resolution
2560 × 1440
Refresh rate
240Hz
Panel
QD-OLED

77 of 172 fields known.

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At a glance

Ports

  • 2 HDMI 2.1
  • 2 DisplayPort 1.4
  • Headphone3.5 mm out

All specs

SourceCalculated

General

Series
Not available
Model numbers
VX2738-2K-OLED, VS210721Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026SKU VX2738-2K-OLED. The user guide names regulatory model VS21072. The ViewSonic pages for VX2738-2K without OLED describe a different IPS monitor.
GTIN / EAN
7669070395042Maker spec sheet (PDF)viewsonic.com/us/xtento_pdf/pdfPrint/product/template_id/2/product_id/16872838Read 14 October 2026Datasheet: UPC 766907039504. This is the US code.
Announced
19 November 20254Press releaseviewsonic.com/us/blog/viewsonic-expands-its-gaming-line-up-with-two-new-27-inch-monitorsRead 14 October 2026Press release dated 19 November 2025. It lists availability in February and an estimated street price of 499.99 USD.
Status
Available1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026US product page shows In stock at 449.99 USD on 14 October 2026.
Predecessor
Not available
Successor
Not available
Launch price (US)
$449.995Press releaseviewsonic.com/us/blog/new-viewsonic-vx-line-of-27-inch-gaming-monitors-now-shippingRead 14 October 2026Press release of 25 February 2026: available now for an estimated street price of 449.99 USD. This is an estimated street price rather than a stated MSRP. The 19 November 2025 announcement estimated 499.99 USD and a CDW listing shows a 595.00 USD list price, so the figure is a doubt.
Launch price (EU)
Not available
Markets
US1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Only the US shop lists this model. The ViewSonic EU, UK and global product pages return not found.
Colours
Not available
Segment
Gaming1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Sold in the gaming monitors range. The press release calls it a gaming monitor.

Display

Screen size
27in(68.6 cm)1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Screen Size 27 inch.
Viewable screen diagonal
26.7in(67.8 cm)1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Viewable Area 26.7 in. This agrees with the 590.42 x 333.72 mm active area in the user guide. The user guide table also says 27 inch real diagonal.
Native resolution
2560 × 1440px1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026
Aspect ratio
16:91Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026
Pixel density
108.8ppi
Pixel pitch
Not available
Active display area
Width590.42Height333.72mm(23.2 × 13.1 in)3Owner's manualviewsonicglobal.com/public/products_download/user_guide/display/VX2738-2K-OLED/VX2738-2K-OLED_UG_ENG.pdfRead 14 October 2026Appendix, Specifications, Display Area Active Size (H x V) 590.42 x 333.72 mm. The same appendix gives a pixel pitch of 229.2 microns, which does not fit this active area (590.42 mm / 2560 = 0.2306 mm) or the 26.7 inch viewable area, so no pixel pitch is stored.
Curved
Not available
Curvature radius
Not available
Screen surface
Not available
Anti-reflection coating
Anti-Glare (Haze 25%), Hard Coating (2H)3Owner's manualviewsonicglobal.com/public/products_download/user_guide/display/VX2738-2K-OLED/VX2738-2K-OLED_UG_ENG.pdfRead 14 October 2026Appendix: Glass Surface Anti-Glare (Haze 25%), Hard Coating (2H). The product page says Anti-Reflection type, Hard-coating (2H), Haze N/A. The user guide is stored.
Touchscreen
Not available

Panel

Panel type
QD-OLED1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Panel Type QD-OLED Technology. The page says it uses a self-luminous blue OLED light source that excites a quantum dot layer.
Panel type (as published)
QD-OLED Technology1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026
Backlight
None (self-emissive)1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026
Local dimming
Not available
Dimming zones
Not available
Panel maker
Not available
Panel part number
Not available
Panel generation
Not available
Subpixel layout
Not available
Colour depth
10bits1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Colors 1.07B and Color Space Support 10 bit true. Key features: true 10 bit color depth.
Colour depth method
Native1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications say 10 bit true. Tom's Hardware lists native 10-bit.6Reviewtomshardware.com/monitors/gaming-monitors/viewsonic-vx2738-2k-27-inch-oled-reviewRead 14 October 2026Specs table: Native Color Depth and Gamut 10-bit / DCI-P3+.
Displayable colours
1.07 billion1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026
sRGB coverage
Not available
DCI-P3 coverage
Not available
Adobe RGB coverage
Not available
Rec. 2020 coverage
Not available
NTSC coverage
Not available
Factory calibrated
Not available
Claimed Delta E
Not available
Paper calibration report in box
Not available
Hardware calibration support
Not available
Static contrast ratio
150,000:11Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Static Contrast Ratio 150,000:1, as published by ViewSonic. Tom's Hardware could not measure black level or contrast.
Brightness (typical, SDR)
200nits1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Brightness 200 cd/m2. The page does not state a window size. Tom's Hardware says the 200 nit rating tracks a full-field pattern with OLED APL off.
Brightness (maker minimum)
Not available
Peak brightness (HDR)
Not available
HDR peak test window
Not available
Full-screen brightness
Not available
HDR formats
HDR101Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Key features: HDR10 support. No DisplayHDR certification is published.
HDR certification
Not available
Viewing angle (horizontal)
178°1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026
Viewing angle (vertical)
178°1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026

Refresh rate and motion

Refresh rate per resolution and port
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4
2560 × 1440Native240Hz240Hz
Source1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Refresh Rate 240Hz, PC Resolution (max) 2560 x 1440 and Frequency Vertical HDMI 2.1 & DisplayPort = 48 ~ 240 Hz. The user guide timing list includes 2560 x 1440 at 240 Hz. The per-input maximum is read from the vertical frequency row. Bit depth, chroma and DSC use are not stated. The horizontal frequency limits in the same table (HDMI 255 kHz, DisplayPort 297 kHz) are too low for 2560 x 1440 at 240 Hz and look generic, so the vertical frequency figure is the only evidence per input. The DisplayPort version comes from Tom's Hardware.
Show as source table
Width (px)Height (px)InputInput versionMaximum accepted rate (Hz)
25601440HDMI2.1240
25601440DisplayPort1.4240
Max refresh rate
240Hz
Max refresh rate at native resolution
240Hz
Max refresh rate over DisplayPort
240Hz
Max refresh rate over HDMI
240Hz
Max refresh rate over USB-C
Not available
Max refresh rate at 10-bit
Not available
Native refresh rate
240Hz1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Refresh Rate 240Hz.
Overclocked refresh rate
Not available
Dual mode
No1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Only 240 Hz at 2560 x 1440 is published. The Esports Mode shrinks the viewable area to 24.5 inch and is not a resolution mode.
Minimum fixed refresh rate
Not available
Adaptive sync technologies
FreeSync Premium, G-SYNC Compatible1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Page: NVIDIA G-SYNC Compatible and AMD FreeSync Premium. The FreeSync Premium toggle is in the Setup menu of the user guide.
VRR range per port
Not available
Low framerate compensation
Not available
Response time (maker GtG claim)
0.03ms1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Response Time (Typical GTG) 0.03ms.
Response time (maker MPRT claim)
Not available
Overdrive settings
Not available
Motion blur reduction
Not available
Blur-reduction technology
Not available
Blur reduction works with VRR
Not available
Flicker-free (claimed)
Yes1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Page: Flicker-Free technology and a Blue Light Filter.
Black frame insertion
Not available

Measured

Input lag at maximum refresh rate
Not available
Input lag at 60 Hz
Not available
Average response time (measured)
Not available
Overshoot (measured)
Not available
Contrast ratio (measured)
Not available
SDR brightness (measured)
381nits7Measurementtomshardware.com/monitors/gaming-monitors/viewsonic-vx2738-2k-27-inch-oled-review/3Read 14 October 2026Page 3, uncalibrated at maximum backlight level: a 25% window measured 381 nits with OLED APL (variable brightness) on. With OLED APL off a full-field pattern tracks the 200 nit rating. Firmware, connection and the exact picture mode are not stated. The review is dated 17 June 2026.
HDR brightness in a real scene (measured)
Not available
PWM flicker frequency (measured)
Not available
VRR range (measured)
Not available
Colour accuracy (measured Delta E)
4.498Measurementtomshardware.com/monitors/gaming-monitors/viewsonic-vx2738-2k-27-inch-oled-review/4Read 14 October 2026Page 4, Calman gamut test before calibration: 4.49 dE, improving to 1.44 dE after calibration. The Delta E formula and reference colour space are not stated. The monitor has no sRGB mode and its gamut is about 109% of DCI-P3 by volume. Grayscale started at 5.01 dE.
Gray uniformity (measured)
Not available
Reflections (measured)
Not available

Connectivity

Video inputs
TypeVersionCountDSC
HDMI2.12Not available
DisplayPort1.42Yes
Source1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: HDMI 2.1 In 2 and DisplayPort 2. The page does not give a DisplayPort version. Tom's Hardware gives DisplayPort 1.4 with DSC. HDCP versions and bandwidth are not published.6Reviewtomshardware.com/monitors/gaming-monitors/viewsonic-vx2738-2k-27-inch-oled-reviewRead 14 October 2026Specs table: 2x DisplayPort 1.4 w/DSC and 2x HDMI 2.1. The text says the DisplayPort inputs support Display Stream Compression. No USB ports.
HDMI ports
2
DisplayPort ports
2
Highest HDMI version
2.1
Highest DisplayPort version
1.4
HDMI features
Not available
USB-C video (DP Alt Mode)
Not available
USB-C power delivered
Not available
Thunderbolt
Not available
USB upstream ports
Not available
USB downstream hub ports
Not available
KVM switch
Not available
Daisy chain (MST)
Not available
Ethernet
Not available
3.5 mm headphone output
Yes1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: 3.5mm Audio Out 1.
3.5 mm microphone input
Not available
Optical out
Not available
Picture in picture
Yes3Owner's manualviewsonicglobal.com/public/products_download/user_guide/display/VX2738-2K-OLED/VX2738-2K-OLED_UG_ENG.pdfRead 14 October 2026OSD tree, Setup Menu, Multi-Picture, 2P PIP with source, region, position and size options.
Picture by picture
Yes3Owner's manualviewsonicglobal.com/public/products_download/user_guide/display/VX2738-2K-OLED/VX2738-2K-OLED_UG_ENG.pdfRead 14 October 2026OSD tree, Setup Menu, Multi-Picture, PBP Left-Right.

Smart features

We could not find any of these 4 fields. Show them
Smart platform
Not available
Wi-Fi
Not available
Bluetooth
Not available
Remote control
Not available

Audio and camera

Speakers
Yes1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Internal Speakers 2W (x2).
Number of speakers
21Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026
Speaker power per channel
2W1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026
Webcam
Not available
Microphone
Not available

Ergonomics and controls

Stand height adjustment
130mm1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Height Adjust 130 mm / 5.1 in.
Tilt
Forward5°Backward20°1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Tilt (Forward/Back) 5 degrees / 20 degrees.
Swivel
Left45°Right45°1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Swivel -45 ~ 45.
Pivot
Counterclockwise90°Clockwise90°1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Pivot (Right/Left) 90 degrees / 90 degrees.
Removable stand
Yes3Owner's manualviewsonicglobal.com/public/products_download/user_guide/display/VX2738-2K-OLED/VX2738-2K-OLED_UG_ENG.pdfRead 14 October 2026Tom's Hardware: the stand snaps onto a 100 mm VESA mount and four fasteners are supplied for arm use. The user guide has a wall mount dimension of 100 x 100 mm.
VESA mount
100 x 1001Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: VESA Compatible 100 x 100 mm.
VESA adapter needed
Not available
Security lock slot
Yes1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Kensington Lock Slot 1.
On-screen menu controls
Joystick1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Physical Controls joystick key (up, right, down, left, center) and power.
Desktop software
Not available
User firmware updates
Not available
Ambient light sensor
Not available
Presence sensor
Not available
RGB lighting
Not available
Gaming menu features
Aim Point, Esports Mode (24.5-inch viewable screen), Black Stabilization, Game presets FPS, RTS and MOBA3Owner's manualviewsonicglobal.com/public/products_download/user_guide/display/VX2738-2K-OLED/VX2738-2K-OLED_UG_ENG.pdfRead 14 October 2026Joy Key hot key turns Aim Point on and off. The Game ViewMode has FPS, RTS and MOBA presets and a Black Stabilization slider. The press release names the Esports Mode that switches the viewable screen to 24.5 inch.

OLED care

OLED care
PXL Orbit (OLED Screen Movement), OLED Image Cleaning, Static Icon Detection, Static Screen Detection (automatic dimming)1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Page: PXL Orbit moves pixels, Static Screen Detection dims the display when idle. The user guide Manual Image Adjust menu lists OLED Screen Movement, OLED Image Cleaning, OLED APL and Static Icon Detection. The page also mentions break reminder prompts.
Burn-in covered by warranty
Not available
Burn-in warranty length
Not available

Dimensions and weight

Front and side, drawn to scale. The dashed outline is the screen at its highest.

Dimensions with stand
Width611.11Height (lowest)401.1Height (highest)531.1Depth250mm(24.1 × 15.8 to 20.9 × 9.8 in)1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Physical 611.11 x 401.1~531.1 x 250.0 mm (W x H x D). The 130 mm height adjustment equals the span of 401.1 to 531.1 mm, so 401.1 is the lowest and 531.1 the highest stand position.
Dimensions without stand
Width611.11Height354.1Depth53.59mm(24.1 × 13.9 × 2.1 in)1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Physical Without Stand 611.11 x 354.1 x 53.59 mm.
Stand footprint
Not available
Weight with stand
5.4kg(11.9 lb)1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Net 5.4 kg.
Weight without stand
2.94kg(6.5 lb)3Owner's manualviewsonicglobal.com/public/products_download/user_guide/display/VX2738-2K-OLED/VX2738-2K-OLED_UG_ENG.pdfRead 14 October 2026Appendix: Weight (without stand) 2.94 kg. The product page rounds to 2.9 kg.
Box dimensions
Not available
Box weight
7.7kg(17 lb)1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Gross 7.7 kg. The published packaging size 549 x 508 x 158 mm is not stored because a 611 mm wide monitor cannot fit inside it.

Power

Power supply
External adapter1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Power Supply External, Voltage DC 24V.
Adapter rating
Not available
Input voltage
100-240 V AC, 50/60 Hz3Owner's manualviewsonicglobal.com/public/products_download/user_guide/display/VX2738-2K-OLED/VX2738-2K-OLED_UG_ENG.pdfRead 14 October 2026Appendix: Input Voltage AC 100-240V, 50/60 Hz (auto switch).
Power use (typical)
62W1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Consumption (typical) 62w. The user guide gives 61 W typical without audio and 62 W with 100% audio, following EEI test conditions. Tom's Hardware measured 23.6 W at 200 nits, which is a different test.
Power use (max)
63W1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Consumption (max) 63w.
Power use SDR (EU label)
Not available
Power use HDR (EU label)
Not available
Standby power
0.5W3Owner's manualviewsonicglobal.com/public/products_download/user_guide/display/VX2738-2K-OLED/VX2738-2K-OLED_UG_ENG.pdfRead 14 October 2026Appendix: Standby at most 0.5 W. The product page lists Stand-by 0.3 W.
Off-mode power
0.3W3Owner's manualviewsonicglobal.com/public/products_download/user_guide/display/VX2738-2K-OLED/VX2738-2K-OLED_UG_ENG.pdfRead 14 October 2026Appendix: Off at most 0.3 W.
EU energy class SDR
Not available
EU energy class HDR
Not available
Energy per 1000 h SDR
Not available
Energy per 1000 h HDR
Not available

Certifications

VESA ClearMR
Not available
VESA AdaptiveSync Display
Not available
TÜV certifications
Not available
Low blue light
Software1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Page and user guide: a Blue Light Filter slider in the OSD.
ENERGY STAR
Not available
TCO Certified
Not available
EPEAT
Not available
Colour certifications
Not available
Other certifications
cTUVus, FCC-B, ICES003, CEC, NRCan1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Regulations cTUVus, FCC-B, ICES003, CEC, NRCan.

In the box

In the box
VX2738-2K-OLED Display, Power Cable, AC/DC Adapter, DisplayPort Cable, Quick Start Guide1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Specifications: Package Contents. The user guide says included cables vary by country.
Cables included
Type
Power Cable
DisplayPort Cable
Source1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026Package Contents list a power cable and a DisplayPort cable. Counts are not stated.

Warranty

Manufacturer warranty (source market)
3years1Maker product pageviewsonic.com/us/vx2738-2k-oled.htmlRead 14 October 2026
Dead pixel policy
Not available

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Sources

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  1. Read 14 October 2026Backs 53 fields
  2. Read 14 October 2026Backs 2 fields
  3. Read 14 October 2026Backs 11 fields
  4. Read 14 October 2026Backs 1 field
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  6. Read 14 October 2026Backs 2 fields
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