HP OMEN 31.5 4K UHD Smart Gaming Monitor, 4K UHD Display (3840 x 2160), IPS Panel Technology, 144Hz, VESA DisplayHDR 400, 1ms, DisplayPort, HDMI - Black - 99Z68AS
HP OMEN 31.5 4K UHD Smart Gaming Monitor, 4K UHD Display (3840 x 2160), IPS Panel Technology, 144Hz, VESA DisplayHDR 400, 1ms, DisplayPort, HDMI - Black - 99Z68AS
HP OMEN 31.5″ 4K UHD Smart Gaming Monitor – 144 Hz, 1 ms (Model 99Z68AS)
Description
Step into an immersive gaming world with the HP OMEN 31.5″ 4K UHD Smart Gaming Monitor (Model 99Z68AS) — a premium display designed for high-performance gaming, entertainment, and multi-tasking. Its 31.5-inch IPS panel delivers stunning 4K UHD (3840 × 2160) resolution, bringing crisp details, vibrant colors, and wide viewing angles to every pixel on screen. Whether you’re diving into fast-paced shooters, exploring open-world environments, or watching 4K multimedia content, the high-resolution visuals combined with a 144 Hz refresh rate provide a buttery smooth experience with reduced motion blur.
Built for responsive gameplay, the monitor features a 1 ms (GtG) response time to keep actions feeling snappy and reduce ghosting during intense sequences. VESA DisplayHDR 400 certification enhances contrast and brightness for more realistic visuals with supported HDR content, making light and dark details pop.
With Adaptive Sync support including AMD FreeSync Premium and NVIDIA G-SYNC compatibility, screen tearing and stutter effects are minimized, ensuring gameplay is fluid and uninterrupted. The monitor also doubles as a smart entertainment hub, offering built-in apps and streaming capabilities that blend gaming and leisure without switching devices. Multiple connectivity options — DisplayPort 1.4, HDMI 2.1, and USB-C — make it easy to hook up gaming rigs, consoles, or laptops, while built-in speakers add rich audio without external peripherals for an all-in-one gaming setup.
Specifications
| Feature | Details |
|---|---|
| Brand | HP |
| Model | OMEN 31.5″ 4K Smart Gaming Monitor (99Z68AS) |
| Display Size | 31.5″ (80 cm diagonal) |
| Panel Type | IPS LCD |
| Native Resolution | 4K UHD (3840 × 2160) |
| Refresh Rate | 144 Hz |
| Response Time | 1 ms GtG (with overdrive) |
| HDR Support | VESA DisplayHDR 400 |
| Brightness (Typical) | 400 nits |
| Color Gamut | ~99 % sRGB; ~95 % DisplayP3 |
| Contrast Ratio | 1000:1 (static) / 10,000,000:1 (dynamic) |
| Adaptive Sync | AMD FreeSync Premium / NVIDIA G-SYNC Compatible |
| Viewing Angles | 178° H / 178° V |
| Color Depth | Up to 1.07 billion colors |
| Built-In Speakers | 4 × 3 W |
| Connectivity | 2 × HDMI 2.1, 1 × DisplayPort 1.4, USB-C (DisplayPort Alt Mode) |
| USB Hub | Yes (USB-A ports) |
| Ethernet | RJ-45 port (on supported variants) |
| Ergonomics | Height adjustable & tilt |
| VESA Mount | 100 × 100 mm |
| Smart Features | Streaming apps, built-in UI for entertainment |
| Panel Coating | Anti-glare |
| Color Calibration | 10-bit (8-bit + FRC) support |
| Ideal For | Gaming, streaming, creative work |
| What's in the box |
Monitor; DisplayPort™ cable; HDMI cable; Documentation; Warranty card; AC power cable; Quick Setup Poster; 1 USB Type-C to Type-C cable; Cable holder; 2 x AAA batteries; IR and Bluetooth remote control |
Original: $878.85
-70%$878.85
$263.65


Description
HP OMEN 31.5″ 4K UHD Smart Gaming Monitor – 144 Hz, 1 ms (Model 99Z68AS)
Description
Step into an immersive gaming world with the HP OMEN 31.5″ 4K UHD Smart Gaming Monitor (Model 99Z68AS) — a premium display designed for high-performance gaming, entertainment, and multi-tasking. Its 31.5-inch IPS panel delivers stunning 4K UHD (3840 × 2160) resolution, bringing crisp details, vibrant colors, and wide viewing angles to every pixel on screen. Whether you’re diving into fast-paced shooters, exploring open-world environments, or watching 4K multimedia content, the high-resolution visuals combined with a 144 Hz refresh rate provide a buttery smooth experience with reduced motion blur.
Built for responsive gameplay, the monitor features a 1 ms (GtG) response time to keep actions feeling snappy and reduce ghosting during intense sequences. VESA DisplayHDR 400 certification enhances contrast and brightness for more realistic visuals with supported HDR content, making light and dark details pop.
With Adaptive Sync support including AMD FreeSync Premium and NVIDIA G-SYNC compatibility, screen tearing and stutter effects are minimized, ensuring gameplay is fluid and uninterrupted. The monitor also doubles as a smart entertainment hub, offering built-in apps and streaming capabilities that blend gaming and leisure without switching devices. Multiple connectivity options — DisplayPort 1.4, HDMI 2.1, and USB-C — make it easy to hook up gaming rigs, consoles, or laptops, while built-in speakers add rich audio without external peripherals for an all-in-one gaming setup.
Specifications
| Feature | Details |
|---|---|
| Brand | HP |
| Model | OMEN 31.5″ 4K Smart Gaming Monitor (99Z68AS) |
| Display Size | 31.5″ (80 cm diagonal) |
| Panel Type | IPS LCD |
| Native Resolution | 4K UHD (3840 × 2160) |
| Refresh Rate | 144 Hz |
| Response Time | 1 ms GtG (with overdrive) |
| HDR Support | VESA DisplayHDR 400 |
| Brightness (Typical) | 400 nits |
| Color Gamut | ~99 % sRGB; ~95 % DisplayP3 |
| Contrast Ratio | 1000:1 (static) / 10,000,000:1 (dynamic) |
| Adaptive Sync | AMD FreeSync Premium / NVIDIA G-SYNC Compatible |
| Viewing Angles | 178° H / 178° V |
| Color Depth | Up to 1.07 billion colors |
| Built-In Speakers | 4 × 3 W |
| Connectivity | 2 × HDMI 2.1, 1 × DisplayPort 1.4, USB-C (DisplayPort Alt Mode) |
| USB Hub | Yes (USB-A ports) |
| Ethernet | RJ-45 port (on supported variants) |
| Ergonomics | Height adjustable & tilt |
| VESA Mount | 100 × 100 mm |
| Smart Features | Streaming apps, built-in UI for entertainment |
| Panel Coating | Anti-glare |
| Color Calibration | 10-bit (8-bit + FRC) support |
| Ideal For | Gaming, streaming, creative work |
| What's in the box |
Monitor; DisplayPort™ cable; HDMI cable; Documentation; Warranty card; AC power cable; Quick Setup Poster; 1 USB Type-C to Type-C cable; Cable holder; 2 x AAA batteries; IR and Bluetooth remote control |














