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MONITORS · YOUR NEXT FACE-OFF

HP OMEN Transcend 32 vs MSI MAG 321UPX QD-OLED

Real specs. Clear sources.Exact models · UK & US buying links

Compared products

YOUR FIRST CHOICE

HP OMEN Transcend 32

UK model 9R181AA#ABU

HP OMEN Transcend 32 OLED monitor from the front on its black stand, OMEN logo on the chin and a game scene on screen.
Full product profile Official image
Exact model & source notes

A 31.5-inch 3840 × 2160 QD-OLED gaming monitor rated up to 240 Hz, with DisplayPort 2.1, two HDMI 2.1 inputs and a USB-C input that HP rates for up to 140 W of laptop charging. It adds a KVM switch, four 3 W speakers and a height-, tilt- and pivot-adjustable stand.

Specifications checked 26 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications
WHAT DIFFERS
140 WUSB-C power delivery15 W
USB hubYesNo
Panel bit depthTrue 10-bit10-bit
3 of 14 verified differences, in the order listed below. Not a rating.
See the 14 verified differences
THE CONTENDER

MSI MAG 321UPX QD-OLED

31.5-inch · 3840 × 2160 · 240 Hz · MSI global specification

MSI MAG 321UPX QD-OLED monitor on its supplied stand, official front view with manufacturer sample screen artwork
Full product profile Official image
Exact model & source notes

A 31.5-inch 3840 × 2160 QD-OLED monitor running up to 240 Hz on every input, with a 0.03 ms GtG response rating, DisplayHDR True Black 400 and USB-C display input with 15 W charging.

Specifications checked 21 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

HP OMEN Transcend 32 UK & US retailers

UK
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US
Search Amazon USSearch eBay US

UK & US price history: no verified listing yet

MSI MAG 321UPX QD-OLED UK & US retailers

UK
Search Amazon UKSearch eBay UK
US
Search Amazon USSearch eBay US

UK & US price history: no verified listing yet

Search links open retailer results, not a matched listing; eBay listings are checked daily. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.

THE DIFFERENCES, MADE VISIBLE

Visual facts

Differences first. Select a topic for its graphic, sources and conditions.

How to read this comparison
  • Manufacturer facts for the exact models shown. Not a quality rating or a test result.
  • “Different” means the known values differ, not that one is better.
  • Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.
SPECIFICATIONS SIDE BY SIDE8 topics
SELECTED TOPIC
01 / 08

Inputs and versions

Check the exact configuration and source conditions for your use.

HP OMEN Transcend 321 × DisplayPort 2.1 (UHBR10); 2 × HDMI 2.1; 1 × USB-C 10Gbps (DisplayPort 1.4 Alt Mode, up to 140 W USB Power Delivery); 2 × USB-C 10Gbps data (15 W charging); 3 × USB-A 10Gbps; 3.5 mm audio out

Manufacturer specification

Source 1Source 2
MSI MAG 321UPX QD-OLED1 × DisplayPort 1.4a; 2 × HDMI 2.1; 1 × USB-C with DisplayPort Alt Mode and up to 15 W Power Delivery; headphone output

Manufacturer specification · DisplayPort: up to 240 Hz; HDMI: up to 240 Hz; USB-C DisplayPort Alt Mode: up to 240 Hz, at native 3840 × 2160 resolution. Source, cable and selected mode must support the signal.

Source 1
Explore the full specifications

Match the monitor to the connection. Refresh limits depend on the input, cable and source device. Confirm the exact regional ports, stand adjustment and mount. Manufacturer response-time methods such as MPRT and GtG are different; neither the image nor these figures establish an independent motion or colour-quality test.

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

14 verified differences, most decision-relevant first. 7 are also drawn in Visual facts above. Missing information stays separate.

Inputs and versions

In Visual facts
HP OMEN Transcend 321 × DisplayPort 2.1 (UHBR10); 2 × HDMI 2.1; 1 × USB-C 10Gbps (DisplayPort 1.4 Alt Mode, up to 140 W USB Power Delivery); 2 × USB-C 10Gbps data (15 W charging); 3 × USB-A 10Gbps; 3.5 mm audio out
MSI MAG 321UPX QD-OLED1 × DisplayPort 1.4a; 2 × HDMI 2.1; 1 × USB-C with DisplayPort Alt Mode and up to 15 W Power Delivery; headphone output
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification · DisplayPort: up to 240 Hz; HDMI: up to 240 Hz; USB-C DisplayPort Alt Mode: up to 240 Hz, at native 3840 × 2160 resolution. Source, cable and selected mode must support the signal.

MSI MAG 321UPX QD-OLED — exact model specifications

Check the exact configuration and source conditions for your use.

USB-C power delivery

In Visual facts
HP OMEN Transcend 32140 W
MSI MAG 321UPX QD-OLED15 W
Sources
HP OMEN Transcend 32

Manufacturer specification · “Up to” 140 W on the video-capable USB-C input.

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specifications
MSI MAG 321UPX QD-OLED

Manufacturer specification · Maximum charging output, not the monitor’s power consumption. Compatible device and cable required.

MSI MAG 321UPX QD-OLED — exact model specifications

This is charging power available to a compatible connected device, not the monitor’s electricity consumption. Check the device, cable and any shared-power restrictions.

USB hub

In Visual facts
HP OMEN Transcend 32Yes
MSI MAG 321UPX QD-OLEDNo
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification · No USB Type-A or Type-B ports appear in the datasheet's port rows or its numbered connections list; the USB-C port is listed for DisplayPort Alt Mode and 15 W charging.

MSI MAG 321UPX QD-OLED — exact model specifications

Check the exact configuration and source conditions for your use.

Named adaptive-sync technology

In Visual facts
HP OMEN Transcend 32AMD FreeSync Premium Pro; NVIDIA G-SYNC Compatible
MSI MAG 321UPX QD-OLEDAdaptive-Sync
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification · Requires a compatible source, port, driver and mode.

MSI MAG 321UPX QD-OLED — exact model specifications

Check the exact configuration and source conditions for your use.

Portrait pivot

In Visual facts
HP OMEN Transcend 32Yes
MSI MAG 321UPX QD-OLEDNo
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification · The stand lists a −10° to 10° rotation adjustment, not a 90° portrait pivot.

MSI MAG 321UPX QD-OLED — exact model specifications

Compare the supplied stand and mounting requirements. These affect positioning and desk fit; they do not establish panel quality. Check any separately stated limits or conflicting dimensions.

Show 8 more verified differences

Stand adjustment

In Visual facts
HP OMEN Transcend 32Height 100 mm; tilt −5° to +20°; pivot ±90° (swivel unresolved)
MSI MAG 321UPX QD-OLEDTilt −5° to +15°; height travel 100 mm; swivel supported; screen rotation ±10° (MSI's 'pivot' figure — not a 90° portrait pivot)
Sources
MSI MAG 321UPX QD-OLED

MSI's datasheet prints the swivel range as “30° ~ 30°” (no minus sign), so the exact swivel range isn't confirmed. · Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications

Compare the supplied stand and mounting requirements. These affect positioning and desk fit; they do not establish panel quality. Check any separately stated limits or conflicting dimensions.

Declared colour-gamut figures

HP OMEN Transcend 32100% sRGB; 100% BT.709; 80% BT.2020; 99% Display P3; 97.5% Adobe RGB (HP UK overview gives CIE 1976 as the basis for Adobe RGB, BT.2020, DCI-P3 and Display P3)
MSI MAG 321UPX QD-OLED138.2% (CIE 1976)
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification · Figures above 100% describe colour volume, not coverage.

MSI MAG 321UPX QD-OLED — exact model specifications

Check the exact configuration and source conditions for your use.

Depth with stand

HP OMEN Transcend 32243.2 mm
MSI MAG 321UPX QD-OLED242 mm
Sources
HP OMEN Transcend 32

Manufacturer specification · 24.32 cm depth with stand (W × D × H order as above); allow cable clearance.

HP UK — OMEN Transcend 32 OLED Gaming Monitor overview and specification summary
MSI MAG 321UPX QD-OLED

Manufacturer specification · Manufacturer dimensions with stand, shown width × height × depth. Stand depth is not panel thickness and excludes additional cable clearance.

MSI MAG 321UPX QD-OLED — exact model specifications

A size or weight trade-off; it does not establish the better product.

Dimensions with stand

HP OMEN Transcend 32719.1 × 617.1 × 243.2 mm (width × height × depth, with stand)
MSI MAG 321UPX QD-OLED717 × 477 × 242 mm (width × height × depth, with stand)
Sources
HP OMEN Transcend 32

Manufacturer specification · HP UK gives 71.91 × 24.32 × 61.71 (metric) with stand; the unit (cm) and W × D × H order follow the HP Store table, whose without-stand figure (71.91 × 11.4 × 42.39 cm, W × D × H) matches the same page’s without-stand line. Converted cm→mm exactly. HP does not say whether the height is at the stand’s lowest or highest position.

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specificationsHP UK — OMEN Transcend 32 OLED Gaming Monitor overview and specification summary
MSI MAG 321UPX QD-OLED

Manufacturer specification · Manufacturer dimensions with stand, shown width × height × depth. Stand depth is not panel thickness and excludes additional cable clearance.

MSI MAG 321UPX QD-OLED — exact model specifications

A size or weight trade-off; it does not establish the better product.

Dimensions without stand

HP OMEN Transcend 32719.1 × 423.9 × 114 mm (width × height × depth)
MSI MAG 321UPX QD-OLED717 × 419 × 72 mm (width × height × depth)
Sources
HP OMEN Transcend 32

Manufacturer specification · Converted from HP’s 71.91 × 11.4 × 42.39 cm (W × D × H).

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specifications
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications

A size or weight trade-off; it does not establish the better product.

Missing or non-comparable evidence (33)

Native-resolution input limits

HP OMEN Transcend 32Not verified
MSI MAG 321UPX QD-OLEDHDMI, DisplayPort and USB-C: 3840 × 2160 up to 240 Hz
Sources
HP OMEN Transcend 32

No source recorded for this side.

MSI MAG 321UPX QD-OLED

Manufacturer specification · Compatible source, cable and mode support required.

MSI MAG 321UPX QD-OLED — exact model specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Swivel adjustment

HP OMEN Transcend 32Not verified
MSI MAG 321UPX QD-OLEDYes
Sources
HP OMEN Transcend 32

The HP UK overview lists a SWIVEL heading with “±360”, but the HP Store UK display-features list names only height adjustment, pivot and tilt, and the HP US overview has no swivel entry. Swivel support and range are left unresolved pending confirmation. · Manufacturer specification

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specificationsHP UK — OMEN Transcend 32 OLED Gaming Monitor overview and specification summary
MSI MAG 321UPX QD-OLED

Manufacturer specification · MSI's datasheet prints the swivel range as “30° ~ 30°” (no minus sign), so the exact range isn't confirmed.

MSI MAG 321UPX QD-OLED — exact model specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Picture-in-picture / picture-by-picture

HP OMEN Transcend 32Not verified
MSI MAG 321UPX QD-OLEDNo
Sources
HP OMEN Transcend 32

No source recorded for this side.

MSI MAG 321UPX QD-OLED

Manufacturer specification · MSI lists PIP / PBP as N/A.

MSI MAG 321UPX QD-OLED — exact model specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Declared vertical scan range

HP OMEN Transcend 3224–240 Hz
MSI MAG 321UPX QD-OLEDNot verified
Sources
HP OMEN Transcend 32

Manufacturer specification · Vertical scan frequency from the specification table; HP does not publish a separate per-input VRR window.

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specifications
MSI MAG 321UPX QD-OLED

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Declared Adobe RGB gamut

HP OMEN Transcend 32Not verified
MSI MAG 321UPX QD-OLED97.5%
Sources
HP OMEN Transcend 32

No source recorded for this side.

MSI MAG 321UPX QD-OLED

Manufacturer specification · The datasheet note states the CIE1976 basis only for sRGB and DCI-P3; the Adobe RGB reference is not stated.

MSI MAG 321UPX QD-OLED — exact model specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Listed box contents

HP OMEN Transcend 32Monitor; DisplayPort cable; HDMI cable; Quick Setup Poster; USB-C to USB-C cable; USB-C to USB-A cable; AC power cord; colour calibration report; external power adapter
MSI MAG 321UPX QD-OLEDNot verified
Sources
HP OMEN Transcend 32

Manufacturer specification · HP notes that included cables may vary by country.

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specifications
MSI MAG 321UPX QD-OLED

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Panel cooling

HP OMEN Transcend 32Not verified
MSI MAG 321UPX QD-OLEDFanless (graphene film with custom heatsink)
Sources
HP OMEN Transcend 32

No source recorded for this side.

MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Declared DCI-P3 gamut

HP OMEN Transcend 32Not verified
MSI MAG 321UPX QD-OLED99% (CIE 1976)
Sources
HP OMEN Transcend 32

No source recorded for this side.

MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

DisplayPort version

HP OMEN Transcend 32Not verified
MSI MAG 321UPX QD-OLED1.4a
Sources
HP OMEN Transcend 32

No source recorded for this side.

MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

HDMI version

HP OMEN Transcend 32Not verified
MSI MAG 321UPX QD-OLED2.1
Sources
HP OMEN Transcend 32

No source recorded for this side.

MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Physical security slot

HP OMEN Transcend 32Not verified
MSI MAG 321UPX QD-OLEDYes
Sources
HP OMEN Transcend 32

HP’s “Physical security” row reads “None”; this is recorded as unknown rather than asserting the absence of a lock slot from that label alone. · Manufacturer specification

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specifications
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Manufacturer warranty

HP OMEN Transcend 32Not verified
MSI MAG 321UPX QD-OLED3 years, including panel burn-in
Sources
HP OMEN Transcend 32

No source recorded for this side.

MSI MAG 321UPX QD-OLED

Manufacturer specification · Regional terms and exclusions apply.

MSI MAG 321UPX QD-OLED — exact model specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

OLED maintenance features

HP OMEN Transcend 32Not verified
MSI MAG 321UPX QD-OLEDOLED Care 2.0
Sources
HP OMEN Transcend 32

No source recorded for this side.

MSI MAG 321UPX QD-OLED

Manufacturer specification · MSI does not itemise the individual care functions.

MSI MAG 321UPX QD-OLED — exact model specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Operating power consumption

HP OMEN Transcend 32Not verified
MSI MAG 321UPX QD-OLEDNot verified
Sources
HP OMEN Transcend 32

The HP Store UK table lists only standby demand (0.5 W) and no on-mode SDR/HDR figure for this model. · Manufacturer specification

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specifications
MSI MAG 321UPX QD-OLED

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

AC input

HP OMEN Transcend 32Not verified
MSI MAG 321UPX QD-OLED100–240 V, 50/60 Hz
Sources
HP OMEN Transcend 32

No source recorded for this side.

MSI MAG 321UPX QD-OLED

Manufacturer specification · Power type is listed only as 'Power Cable'; the connections list an AC input. Supply-input range, not operating power consumption.

MSI MAG 321UPX QD-OLED — exact model specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Regional configuration

HP OMEN Transcend 32UK HP Store model 9R181AA#ABU. The HP USA overview lists the same resolution, refresh rate, QD-OLED panel, port set (including DisplayPort 2.1 UHBR10 and 140 W USB-C), dimensions and weights; it omits the anti-reflective-treatment and swivel lines. The US localisation SKU was not published on the pages fetched.
MSI MAG 321UPX QD-OLEDNot verified
Sources
MSI MAG 321UPX QD-OLED

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Declared adaptive-sync range

HP OMEN Transcend 32Not verified
MSI MAG 321UPX QD-OLED48–240 Hz
Sources
HP OMEN Transcend 32

No source recorded for this side.

MSI MAG 321UPX QD-OLED

Manufacturer specification · Activated range per the datasheet. The separate Signal Frequency row lists 48~360 Hz vertical, which is not a documented 4K refresh or VRR range.

MSI MAG 321UPX QD-OLED — exact model specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

USB-C display input

HP OMEN Transcend 32Not verified
MSI MAG 321UPX QD-OLEDYes
Sources
HP OMEN Transcend 32

No source recorded for this side.

MSI MAG 321UPX QD-OLED

Manufacturer specification · Source port and cable must support DisplayPort Alt Mode.

MSI MAG 321UPX QD-OLED — exact model specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Maximum USB-C refresh at native resolution

HP OMEN Transcend 32Not verified
MSI MAG 321UPX QD-OLED240 Hz
Sources
HP OMEN Transcend 32

No source recorded for this side.

MSI MAG 321UPX QD-OLED

Manufacturer specification · USB-C DisplayPort Alt Mode; compatible source and cable required.

MSI MAG 321UPX QD-OLED — exact model specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

USB ports

HP OMEN Transcend 321 × USB-C video input (10Gbps); 2 × USB-C data 10Gbps (15 W charging); 3 × USB-A 10Gbps (7.5 W charging)
MSI MAG 321UPX QD-OLEDNot verified
Sources
MSI MAG 321UPX QD-OLED

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Weight with stand

HP OMEN Transcend 328.8 kg
MSI MAG 321UPX QD-OLED9.1 kg
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification · Manufacturer net weight; the datasheet does not state whether the stand is included.

MSI MAG 321UPX QD-OLED — exact model specifications

The weights are stated on different bases (with the stand, or a net weight whose stand basis the source does not state). They are not ranked.

20 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

HP OMEN Transcend 32

What it brings

  • HP’s footnote names both DisplayPort 2.1 and HDMI 2.1 for 3840 × 2160 at 240 Hz, so PCs and HDMI 2.1 consoles can use the same high-bandwidth input type.
    Manufacturer source
  • One USB-C input carries DisplayPort Alt Mode with up to 140 W USB Power Delivery, and the built-in KVM switch plus USB-A/USB-C hub let two computers share one keyboard and mouse.
    Manufacturer source
  • HP lists a true 10-bit QD-OLED panel with factory colour calibration, 99% Display P3 and VESA DisplayHDR 400 True Black.
    Manufacturer source
  • The stand offers 100 mm of height travel, −5° to +20° tilt and ±90° pivot, with a 100 × 100 mm VESA bracket included.
    Manufacturer source

What to check

MSI MAG 321UPX QD-OLED

What it brings

  • 4K at 240 Hz over DisplayPort, HDMI 2.1 or USB-C, a 0.03 ms GtG response rating and 99% DCI-P3 (CIE 1976), with a 3-year warranty that covers panel burn-in.
    Manufacturer source

What to check

  • USB-C charging is limited to 15 W, PIP/PBP isn't available, there are no USB-A hub ports, and the stand's ±10° rotation is not a portrait pivot.
    Manufacturer source
COMPARE THE DETAILS

Full specifications

How we verify
67 of 67 specifications Sources in each row
Source-backed specifications for HP OMEN Transcend 32 and MSI MAG 321UPX QD-OLED
SpecificationHP OMEN Transcend 32MSI MAG 321UPX QD-OLED
Screen diagonal
Sources
HP OMEN Transcend 32

Manufacturer specification · HP lists the viewable diagonal as 31.5" (80.32 cm).

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specifications
MSI MAG 321UPX QD-OLED

Manufacturer specification · Manufacturer panel diagonal; rounded size printed on marketing imagery may differ.

MSI MAG 321UPX QD-OLED — exact model specifications
31.5 in31.5 in
Native resolution
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
3840 × 21603840 × 2160
Panel technology
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
QD-OLEDQD-OLED
Aspect ratio
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
16:916:9
Active display area
Sources
HP OMEN Transcend 32

Manufacturer specification · Converted from HP’s 69.95 × 39.47 cm display area.

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specifications
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
699.5 × 394.7 mm (horizontal × vertical)699.48 × 394.73 mm (horizontal × vertical)
Screen surface
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
Anti-reflectiveAnti-reflection
Screen shape
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
FlatFlat
Pixel pitchDifferent
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
0.18 mm0.1814 × 0.1814 mm
Typical brightness
Sources
HP OMEN Transcend 32

Manufacturer specification · HP’s typical brightness figure (nits = cd/m²); HP notes typical specifications come from component manufacturers.

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specifications
MSI MAG 321UPX QD-OLED

Manufacturer specification · Typical SDR brightness; not an HDR peak figure.

MSI MAG 321UPX QD-OLED — exact model specifications
250 cd/m²250 cd/m²
Static contrast claim
Sources
HP OMEN Transcend 32

Manufacturer specification · OLED contrast claim; HP lists the same figure as its dynamic contrast ratio.

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specifications
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
1,500,000:11500000:1
Displayable colours
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
Up to 1.07 billion1.07 billion
Panel bit depthDifferent
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
True 10-bit10-bit
Declared colour-gamut figuresDifferent
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification · Figures above 100% describe colour volume, not coverage.

MSI MAG 321UPX QD-OLED — exact model specifications
100% sRGB; 100% BT.709; 80% BT.2020; 99% Display P3; 97.5% Adobe RGB (HP UK overview gives CIE 1976 as the basis for Adobe RGB, BT.2020, DCI-P3 and Display P3)138.2% (CIE 1976)
HDR supportDifferent
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
VESA DisplayHDR 400 True BlackDisplayHDR True Black 400
Declared viewing angles
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
178° horizontal / 178° vertical178° horizontal / 178° vertical
Declared DCI-P3 gamut
Sources
HP OMEN Transcend 32

No source recorded.

MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
Not provided99% (CIE 1976)
Declared Adobe RGB gamut
Sources
HP OMEN Transcend 32

No source recorded.

MSI MAG 321UPX QD-OLED

Manufacturer specification · The datasheet note states the CIE1976 basis only for sRGB and DCI-P3; the Adobe RGB reference is not stated.

MSI MAG 321UPX QD-OLED — exact model specifications
Not provided97.5%
Refresh rate
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification · DisplayPort: up to 240 Hz; HDMI: up to 240 Hz; USB-C DisplayPort Alt Mode: up to 240 Hz, at native 3840 × 2160 resolution. Source, cable and selected mode must support the signal.

MSI MAG 321UPX QD-OLED — exact model specifications
240 Hz240 Hz
Response method and claim
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification · GtG, MPRT and input lag measure different things.

MSI MAG 321UPX QD-OLED — exact model specifications
0.03 ms GtG0.03 ms GtG
Declared grey-to-grey response
Sources
HP OMEN Transcend 32

Manufacturer specification · Manufacturer typical claim; not a measured response or input-lag result.

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specifications
MSI MAG 321UPX QD-OLED

Manufacturer specification · The feature text describes this as 'up to 0.03 ms GtG', a best-case manufacturer figure, not an average or input lag.

MSI MAG 321UPX QD-OLED — exact model specifications
0.03 ms0.03 ms
Adaptive sync
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification · Check that your graphics card or console, input and mode support the listed technology.

MSI MAG 321UPX QD-OLED — exact model specifications
YesYes
Named adaptive-sync technologyDifferent
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification · Requires a compatible source, port, driver and mode.

MSI MAG 321UPX QD-OLED — exact model specifications
AMD FreeSync Premium Pro; NVIDIA G-SYNC CompatibleAdaptive-Sync
Declared vertical scan range
Sources
HP OMEN Transcend 32

Manufacturer specification · Vertical scan frequency from the specification table; HP does not publish a separate per-input VRR window.

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specifications
MSI MAG 321UPX QD-OLED

No source recorded.

24–240 HzNot provided
Maximum HDMI refresh
Sources
HP OMEN Transcend 32

Manufacturer specification · HP’s footnote names either DisplayPort 2.1 or HDMI 2.1 for 3840 × 2160 at 240 Hz.

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specifications
MSI MAG 321UPX QD-OLED

Manufacturer specification · Compatible source and cable required.

MSI MAG 321UPX QD-OLED — exact model specifications
240 Hz240 Hz
Declared adaptive-sync range
Sources
HP OMEN Transcend 32

No source recorded.

MSI MAG 321UPX QD-OLED

Manufacturer specification · Activated range per the datasheet. The separate Signal Frequency row lists 48~360 Hz vertical, which is not a documented 4K refresh or VRR range.

MSI MAG 321UPX QD-OLED — exact model specifications
Not provided48–240 Hz
Native-resolution input limits
Sources
HP OMEN Transcend 32

No source recorded.

MSI MAG 321UPX QD-OLED

Manufacturer specification · Compatible source, cable and mode support required.

MSI MAG 321UPX QD-OLED — exact model specifications
Not providedHDMI, DisplayPort and USB-C: 3840 × 2160 up to 240 Hz
Maximum USB-C refresh at native resolution
Sources
HP OMEN Transcend 32

No source recorded.

MSI MAG 321UPX QD-OLED

Manufacturer specification · USB-C DisplayPort Alt Mode; compatible source and cable required.

MSI MAG 321UPX QD-OLED — exact model specifications
Not provided240 Hz
Inputs and versionsDifferent
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification · DisplayPort: up to 240 Hz; HDMI: up to 240 Hz; USB-C DisplayPort Alt Mode: up to 240 Hz, at native 3840 × 2160 resolution. Source, cable and selected mode must support the signal.

MSI MAG 321UPX QD-OLED — exact model specifications
1 × DisplayPort 2.1 (UHBR10); 2 × HDMI 2.1; 1 × USB-C 10Gbps (DisplayPort 1.4 Alt Mode, up to 140 W USB Power Delivery); 2 × USB-C 10Gbps data (15 W charging); 3 × USB-A 10Gbps; 3.5 mm audio out1 × DisplayPort 1.4a; 2 × HDMI 2.1; 1 × USB-C with DisplayPort Alt Mode and up to 15 W Power Delivery; headphone output
Built-in speakers
Sources
MSI MAG 321UPX QD-OLED

No source recorded.

YesNot provided
Speaker rating
Sources
MSI MAG 321UPX QD-OLED

No source recorded.

4 × 3 WNot provided
Audio output
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
YesYes
USB-C connection
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
YesYes
USB-C power deliveryDifferent
Sources
HP OMEN Transcend 32

Manufacturer specification · “Up to” 140 W on the video-capable USB-C input.

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specifications
MSI MAG 321UPX QD-OLED

Manufacturer specification · Maximum charging output, not the monitor’s power consumption. Compatible device and cable required.

MSI MAG 321UPX QD-OLED — exact model specifications
140 W15 W
USB hubDifferent
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification · No USB Type-A or Type-B ports appear in the datasheet's port rows or its numbered connections list; the USB-C port is listed for DisplayPort Alt Mode and 15 W charging.

MSI MAG 321UPX QD-OLED — exact model specifications
YesNo
USB ports
Sources
MSI MAG 321UPX QD-OLED

No source recorded.

1 × USB-C video input (10Gbps); 2 × USB-C data 10Gbps (15 W charging); 3 × USB-A 10Gbps (7.5 W charging)Not provided
KVM switch
Sources
MSI MAG 321UPX QD-OLED

No source recorded.

YesNot provided
HDCP
Sources
HP OMEN Transcend 32

Manufacturer specification · HP does not state the HDCP version.

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specifications
MSI MAG 321UPX QD-OLED

No source recorded.

Yes (DisplayPort, HDMI and USB-C)Not provided
Picture-in-picture / picture-by-picture
Sources
HP OMEN Transcend 32

No source recorded.

MSI MAG 321UPX QD-OLED

Manufacturer specification · MSI lists PIP / PBP as N/A.

MSI MAG 321UPX QD-OLED — exact model specifications
Not providedNo
HDMI version
Sources
HP OMEN Transcend 32

No source recorded.

MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
Not provided2.1
DisplayPort version
Sources
HP OMEN Transcend 32

No source recorded.

MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
Not provided1.4a
USB-C display input
Sources
HP OMEN Transcend 32

No source recorded.

MSI MAG 321UPX QD-OLED

Manufacturer specification · Source port and cable must support DisplayPort Alt Mode.

MSI MAG 321UPX QD-OLED — exact model specifications
Not providedYes
Dimensions with standDifferent
Sources
HP OMEN Transcend 32

Manufacturer specification · HP UK gives 71.91 × 24.32 × 61.71 (metric) with stand; the unit (cm) and W × D × H order follow the HP Store table, whose without-stand figure (71.91 × 11.4 × 42.39 cm, W × D × H) matches the same page’s without-stand line. Converted cm→mm exactly. HP does not say whether the height is at the stand’s lowest or highest position.

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specificationsHP UK — OMEN Transcend 32 OLED Gaming Monitor overview and specification summary
MSI MAG 321UPX QD-OLED

Manufacturer specification · Manufacturer dimensions with stand, shown width × height × depth. Stand depth is not panel thickness and excludes additional cable clearance.

MSI MAG 321UPX QD-OLED — exact model specifications
719.1 × 617.1 × 243.2 mm (width × height × depth, with stand)717 × 477 × 242 mm (width × height × depth, with stand)
Depth with standDifferent
Sources
HP OMEN Transcend 32

Manufacturer specification · 24.32 cm depth with stand (W × D × H order as above); allow cable clearance.

HP UK — OMEN Transcend 32 OLED Gaming Monitor overview and specification summary
MSI MAG 321UPX QD-OLED

Manufacturer specification · Manufacturer dimensions with stand, shown width × height × depth. Stand depth is not panel thickness and excludes additional cable clearance.

MSI MAG 321UPX QD-OLED — exact model specifications
243.2 mm242 mm
Dimensions without standDifferent
Sources
HP OMEN Transcend 32

Manufacturer specification · Converted from HP’s 71.91 × 11.4 × 42.39 cm (W × D × H).

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specifications
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
719.1 × 423.9 × 114 mm (width × height × depth)717 × 419 × 72 mm (width × height × depth)
Height-adjustable stand
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification · The supplied stand has a published height adjustment range of 0–100 mm. This is travel, not the assembled monitor height.

MSI MAG 321UPX QD-OLED — exact model specifications
YesYes
Height adjustment range
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification · Adjustment travel, separate from assembled monitor height.

MSI MAG 321UPX QD-OLED — exact model specifications
100 mm100 mm
Tilt rangeDifferent
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
−5° to +20°−5° to 15°
Portrait pivotDifferent
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification · The stand lists a −10° to 10° rotation adjustment, not a 90° portrait pivot.

MSI MAG 321UPX QD-OLED — exact model specifications
YesNo
Swivel adjustment
Sources
HP OMEN Transcend 32

The HP UK overview lists a SWIVEL heading with “±360”, but the HP Store UK display-features list names only height adjustment, pivot and tilt, and the HP US overview has no swivel entry. Swivel support and range are left unresolved pending confirmation. · Manufacturer specification

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specificationsHP UK — OMEN Transcend 32 OLED Gaming Monitor overview and specification summary
MSI MAG 321UPX QD-OLED

Manufacturer specification · MSI's datasheet prints the swivel range as “30° ~ 30°” (no minus sign), so the exact range isn't confirmed.

MSI MAG 321UPX QD-OLED — exact model specifications
Not listed by the manufacturerYes
Stand adjustmentDifferent
Sources
MSI MAG 321UPX QD-OLED

MSI's datasheet prints the swivel range as “30° ~ 30°” (no minus sign), so the exact swivel range isn't confirmed. · Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
Height 100 mm; tilt −5° to +20°; pivot ±90° (swivel unresolved)Tilt −5° to +15°; height travel 100 mm; swivel supported; screen rotation ±10° (MSI's 'pivot' figure — not a 90° portrait pivot)
VESA mounting pattern
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
100 × 100 mm (bracket included)100 × 100 mm
Physical security slot
Sources
HP OMEN Transcend 32

HP’s “Physical security” row reads “None”; this is recorded as unknown rather than asserting the absence of a lock slot from that label alone. · Manufacturer specification

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specifications
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
Not listed by the manufacturerYes
Weight with standDifferent
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification · Manufacturer net weight; the datasheet does not state whether the stand is included.

MSI MAG 321UPX QD-OLED — exact model specifications
8.8 kg9.1 kg
Weight without stand
Sources
MSI MAG 321UPX QD-OLED

No source recorded.

6 kgNot provided
Package weightDifferent
Sources
MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
15.9 kg11.4 kg
Listed box contents
Sources
HP OMEN Transcend 32

Manufacturer specification · HP notes that included cables may vary by country.

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specifications
MSI MAG 321UPX QD-OLED

No source recorded.

Monitor; DisplayPort cable; HDMI cable; Quick Setup Poster; USB-C to USB-C cable; USB-C to USB-A cable; AC power cord; colour calibration report; external power adapterNot provided
Declared power figures
Sources
MSI MAG 321UPX QD-OLED

No source recorded.

Standby 0.5 WNot provided
Power supply
Sources
MSI MAG 321UPX QD-OLED

No source recorded.

External power adapter; 100–240 VAC 50/60 HzNot provided
UK/EU energy class
Sources
MSI MAG 321UPX QD-OLED

No source recorded.

GNot provided
AC input
Sources
HP OMEN Transcend 32

No source recorded.

MSI MAG 321UPX QD-OLED

Manufacturer specification · Power type is listed only as 'Power Cable'; the connections list an AC input. Supply-input range, not operating power consumption.

MSI MAG 321UPX QD-OLED — exact model specifications
Not provided100–240 V, 50/60 Hz
Flicker-free declaration
Sources
MSI MAG 321UPX QD-OLED

No source recorded.

YesNot provided
Low blue light
Sources
MSI MAG 321UPX QD-OLED

No source recorded.

YesNot provided
OLED maintenance features
Sources
HP OMEN Transcend 32

No source recorded.

MSI MAG 321UPX QD-OLED

Manufacturer specification · MSI does not itemise the individual care functions.

MSI MAG 321UPX QD-OLED — exact model specifications
Not providedOLED Care 2.0
Panel cooling
Sources
HP OMEN Transcend 32

No source recorded.

MSI MAG 321UPX QD-OLED

Manufacturer specification

MSI MAG 321UPX QD-OLED — exact model specifications
Not providedFanless (graphene film with custom heatsink)
Regional configuration
Sources
MSI MAG 321UPX QD-OLED

No source recorded.

UK HP Store model 9R181AA#ABU. The HP USA overview lists the same resolution, refresh rate, QD-OLED panel, port set (including DisplayPort 2.1 UHBR10 and 140 W USB-C), dimensions and weights; it omits the anti-reflective-treatment and swivel lines. The US localisation SKU was not published on the pages fetched.Not provided
Manufacturer warranty
Sources
HP OMEN Transcend 32

No source recorded.

MSI MAG 321UPX QD-OLED

Manufacturer specification · Regional terms and exclusions apply.

MSI MAG 321UPX QD-OLED — exact model specifications
Not provided3 years, including panel burn-in
Show unverified (1)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.
Specifications without verified values for either product
Operating power consumption
Sources
HP OMEN Transcend 32

The HP Store UK table lists only standby demand (0.5 W) and no on-mode SDR/HDR figure for this model. · Manufacturer specification

HP Store UK — OMEN Transcend 32 (9R181AA#ABU) product page and complete specifications
MSI MAG 321UPX QD-OLED

No source recorded.

Not listed by the manufacturerNot provided
First product manufacturer sourceSecond product manufacturer source
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Prices & product profile

Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.