Internal Reference:
S3221QSA
Product Description
Dell S3221QSA 31.5" Curved 4K UHD Monitor – White
Immersive 4K clarity with elegant design and powerful performance.
Overview
Step into a world of cinematic immersion with the Dell S3221QSA, a 31.5-inch curved 4K UHD monitor designed to deliver brilliant detail and lifelike visuals.
Featuring a 1800R curvature, this sleek VA panel surrounds your field of view for a more engaging experience — perfect for entertainment, multitasking, and productivity.
With 4K (3840 × 2160) resolution, AMD FreeSync™, and HDR content support, you’ll enjoy smooth, sharp visuals whether you’re working, streaming, or gaming.
The ComfortView feature reduces blue light for eye comfort, while dual 5W built-in speakers deliver rich, clear sound without the need for external audio devices.
Key Specifications
| Category | Details |
| Display Size | 31.5 in (80.01 cm) |
| Panel Type | VA (Vertical Alignment) |
| Curvature | 1800R |
| Resolution | 4K UHD (3840 × 2160) @ 60Hz |
| Aspect Ratio | 16:9 |
| Brightness | 300 cd/m² |
| Contrast Ratio | 3000:1 (Typical) |
| Response Time | 4 ms (GtG Extreme) |
| Color Support | 1.07 Billion Colors |
| Color Gamut | 99% sRGB, 90% DCI-P3 |
| Pixel Pitch | 0.1816 mm |
| Viewing Angle | 178° / 178° |
| Screen Coating | Anti-Glare (3H Hardness) |
| Technology | LED Edge-Lit Backlight |
| HDR Support | Yes (HDR Playback) |
Connectivity
| Port Type | Description |
| HDMI 2.0 | 2 × HDMI (HDCP 2.2, 4K @ 60Hz) |
| DisplayPort 1.2 | 1 × DisplayPort (4K @ 60Hz) |
| USB 3.0 Upstream | 1 Port |
| USB 3.0 Downstream | 2 Ports (1 with BC 1.2 Fast Charging) |
| Audio Line-Out | 1 Port |
| Included Cables | 1 × HDMI Cable, 1 × USB 3.0 Upstream Cable |
Design & Adjustability
| Feature | Description |
| Adjustments | Tilt (-5° to +21°), Height (70 mm), Slant (-4° to +4°) |
| Mounting | VESA 100 × 100 mm |
| Stand Design | Built-in Cable Management |
| Color | White |
| Speakers | Dual 5W Stereo Speakers |
Power & Environment
| Specification | Value |
| Voltage | 100–240V AC, 50/60Hz |
| Power Consumption (Typical) | 33W |
| Power (Standby/Off) | 0.2W |
| Operating Temperature | 0°C to 40°C |
| Humidity Range | 10–80% (Non-Condensing) |
| Certifications | ENERGY STAR, RoHS, TCO Certified, Flicker-Free, Low Blue Light |
Highlights
Immersive 1800R Curvature: Surrounds your view for a theater-like experience.
4K UHD Resolution: Crystal-clear visuals with four times the detail of Full HD.
Vibrant Color Depth: 99% sRGB and 90% DCI-P3 color coverage for realistic tones.
AMD FreeSync™: Smooth playback and tear-free visuals.
Built-in Dual Speakers: Enjoy premium audio without clutter.
Elegant White Finish: Minimalist design that complements modern workspaces.
ComfortView & Flicker-Free: Eye comfort during extended use.
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