So this monitor is pretty popular on Ozbargain and its currently 15% off Amazon's price of $799 (RRP: $899)
Here are the specs from Dell's website:
Adaptive-Sync Technology: AMD FreeSync
Features: USB 3.0 hub
Panel Type: IPS
Aspect Ratio: 16:9
Native Resolution: QHD 2560 x 1440 at 60 Hz
Pixel Pitch: 0.233 mm
Brightness: 600 cd/m²
Contrast Ratio: 1000:1
Response Time: 8 ms (normal); 5 ms (fast)
Colour Support: 16.7 million colours
Input Connectors: HDMI, USB-C
Screen Coating: Anti-glare, 3H Hard Coating
Dimensions (WxDxH) - with stand: 61.09 cm x 15.76 cm x 45.27 cm
Manufacturer Warranty: 3-year warranty
and yes, its 60hz
More info on ports from Amazon's page:
Ports & Slots:
1. Audio Line-Out Port
2. USB-C Port (Alternate mode with DisplayPort 1.2, USB 3.1 upstream port, Power Delivery PD up to 45W)
3. HDMI 2.0 Connector
4. DC Power Connector
5. USB 3.0 Downstream Port (supports up to 7.5W power for battery charging)
6. USB 3.0 Downstream Port
I've got this monitor and love it. Particularly the fact that the USB C is PD. What isn't so good is the stands flexibility for screen positioning. Plus be aware that you can only get HDR through hdmi which then defeats the purpose of the USB C PD because you end up with two cables from the laptop to the monitor anyway.
But overall it's a very fine monitor.