Does it have built in speakers

The product information does not mention built-in speakers.

Does this monitor support 1440

The product information does not specify support for 1440p resolution.

what's the resolution?

The resolution is 3840 x 2160 (4K).

Does this support or work with G sync?

The monitor supports Adaptive Sync technology, which typically includes compatibility with both AMD FreeSync and NVIDIA G-Sync technologies, although specific mention of G-Sync is not made. It is advisable to verify compatibility with NVIDIA's G-Sync on the manufacturer's website or product manual.

Does the work with AMD Freesync?

Yes, the monitor supports Adaptive Sync technology, which is compatible with AMD FreeSync.

Questions & Answers: MSI MPG 321CURX 31.5” Curved QD-OLED UHD Gaming Monitor – 240Hz, 0.03ms GtG, G-Sync Compatible, DisplayHDR True Black 400, HDMI 2.1, Type-C PD, Adjustable Stand

(66)

double click image to zoom in

Shop All MSI Products

MSI MPG 321CURX 31.5” Curved QD-OLED UHD Gaming Monitor – 240Hz, 0.03ms GtG, G-Sync Compatible, DisplayHDR True Black 400, HDMI 2.1, Type-C PD, Adjustable Stand

Stunning 31.5” QD-OLED UHD Display - Immerse yourself in ultra-realistic visuals with a 3840x2160 (UHD) 1700R curved 3rd-gen QD-OLED panel offering deep blacks and vivid colors.
Lightning-Fast Response - 0.03ms (GtG) response time virtually eliminates motion blur for competitive gaming.
High Refresh Rate - 240Hz refresh rate ensures silky-smooth motion during fast-paced action.
VESA-Certified Visual Clarity - ClearMR 13000 and DisplayHDR True Black 400 provide reduced motion blur and HDR performance for breathtaking images.
OLED Care 2.0 - Reduces burn-in risks, extending the life of your OLED panel.
Next-Gen Console Ready - HDMI 2.1 ports with 48Gbps bandwidth, VRR, ALLM, and 120Hz support make it ideal for next-gen gaming.
Ergonomic & Versatile - Tilt, swivel, and height-adjustable stand ensures comfort, with VESA mounting support for custom setups.
Multiple Connectivity Options - Supports HDMI 2.1, DisplayPort 1.4a, Type-C (DP alt. with 98W PD), and USB ports for all your devices.

$999^.99 –