Dell 32 Plus 4K Monitor (S3225QS) / MSI MPG 491CQP QD-OLED

Dell 32 Plus 4K Monitor (S3225QS): S3225QS: 31.5-inch flat VA panel, 3840 × 2160, 120 Hz, built-in 2 × 5 W speakers, Ash White back and stand. Models in the same family with a USB hub and the QD-OLED S3225QC are separate products.

MSI MPG 491CQP QD-OLED: MPG 491CQP QD-OLED, 49-inch 32:9 curved monitor. The Samsung Odyssey OLED G9 of the same size and MSI’s other 49-inch models are separate.

Specification	Dell 32 Plus 4K Monitor (S3225QS)	MSI MPG 491CQP QD-OLED
Release year	2025	2024
Panel	31.5-inch flat VA (vertical alignment) panel, LED edge backlight; 16:9, 3840 × 2160 (4K UHD), 139 ppi; anti-glare 3H-hardness surface Dell lists 3000:1 contrast and 178°/178° viewing angles for this VA panel; the viewing-angle figure does not show at what angle colour and contrast start to shift. Dell	49-inch QD-OLED; 5120 × 1440 (DQHD), 32:9; 1800R curve The 32:9 ratio gives a workspace equivalent to two 27-inch 1440p monitors side by side. The 1800R curve keeps the edges closer to the eyes. MSI
Refresh rate and response time	120 Hz (48–120 Hz vertical frequency); 4 ms GtG (Extreme), 5 ms GtG (Fast), 8 ms GtG (Normal); AMD FreeSync Premium 120 Hz at 4K is available over both HDMI 2.1 and DisplayPort 1.4; the source must also output 4K at 120 Hz. FreeSync Premium matches the refresh to the game’s frame rate within 48–120 Hz to prevent tearing; AMD’s tier also includes low framerate compensation (LFC). GtG figures are given for the fastest overdrive mode. Dell	—
Brightness, contrast and colour	300 nits; 3000:1 contrast; 1.07 billion colours; 95% DCI-P3, 99% sRGB; HDR10 HDR10 support means the monitor accepts HDR signals; with 300 nits and edge lighting it carries no DisplayHDR tier. 1.07 billion colours corresponds to 10-bit colour depth. Dell	—
Connections	2 × HDMI 2.1 (FRL, HDR, VRR; up to 4K 120 Hz; HDCP 2.2), 1 × DisplayPort 1.4 (4K 120 Hz, HDR, VRR; HDCP 2.2) There is no USB-C, USB hub, headphone output or webcam, so a laptop cannot be charged over a single cable. A 1.8 m HDMI cable is in the box. Dell	1 × DisplayPort 1.4a; 2 × HDMI 2.1; 1 × USB-C (DP Alt Mode, 90 W PD); 2 × USB 2.0 Type-A; 1 × USB 2.0 Type-B; headphone out USB-C takes video from a laptop over one cable and charges it at up to 90 W. The USB ports run at USB 2.0 speed; there are no built-in speakers. MSI
Speakers	2 × 5 W built-in speakers Dell	—
Stand and mounting	100 mm height adjustment, −5°/+21° tilt, −4°/+4° slant; VESA 100 × 100 The screen cannot rotate to portrait (pivot). Dell	Tilt –5° to 20°; swivel –30° to 30°; height 0–100 mm; VESA 100 × 100 MSI
Eye comfort	ComfortView Plus; TÜV Rheinland 4-star eye comfort certification ComfortView Plus cuts blue light to 35% or less at the hardware level; Dell says this does not affect colour accuracy. Dell	—
Power consumption	32 W in operation, 85 W maximum; 0.3 W standby and off; internal power supply, 100–240 V It is ENERGY STAR 8.0 certified. Dell	—
Size and weight	With stand 71.3 × 44.6–54.6 × 22.2 cm, 8.77 kg; without stand 71.4 × 41.4 × 6.1 cm, 5.97 kg Values are converted from Dell’s figures in inches and pounds. Dell	With stand 1195 × 328 × 410 mm; without stand 1195 × 190 × 372 mm; net 10.3 kg MSI
Warranty	1-year limited hardware warranty with advanced exchange service in the US Warranty length varies by country. Dell	3 years, including panel burn-in Static images left on an OLED panel for long periods can leave permanent marks; MSI covers this risk under warranty. MSI
Refresh and response	—	144 Hz (adaptive range 48–144 Hz); 0.03 ms (GtG) Adaptive sync prevents tearing while the frame rate stays between 48 and 144. Reaching 144 fps at full resolution needs a very powerful graphics card. MSI
Brightness and contrast	—	Typical SDR 250 nits; 1,500,000:1; DisplayHDR True Black 400 True Black 400 is the OLED-class certification for very low black level and 400-nit HDR brightness. MSI
Colour	—	99% DCI-P3, 146% sRGB, 98% Adobe RGB; 10-bit (1.07 billion colours) MSI
Adaptive sync	—	AMD FreeSync Premium Pro The Premium Pro tier includes low frame rate compensation and low-latency tone mapping in HDR. MSI
Multi-view	—	PiP / PbP PbP splits the 49-inch screen side by side between two sources to show two computers at once; PiP shows one source in a small window over the other. MSI
Surface	—	Anti-reflection coating MSI