5K2K at 120Hz! Testing the LG 40U990A UltraFine Monitor with Thunderbolt 5

The LG 40U99A is a game-changer for productivity and creative professionals, featuring an immersive 5K2K resolution and a fluid 120Hz refresh rate. As the first ultra-wide monitor to support Thunderbolt 5, it offers massive bandwidth for daisy-chaining peripherals while acting as a powerful all-in-one docking station. In this video, we dive into the color accuracy, build quality, and whether this high-end display is worth the $1,800 price tag LG40U990A: https://geni.us/40u990a 6K LG Display: https://geni.us/LG6kUltrafine ASUS Pro Art https://geni.us/proart6k Apple Pro XDR https://geni.us/QB0we Studio Display: https://geni.us/nt23hH9 My Favorite Mac Accessories Magic Keyboard with Touch ID:https://geni.us/tFScwI MX Master 4: https://geni.us/NEI7 Caldigit TS5: https://geni.us/ts5caldigit CalDigit TS5 Plus: https://geni.us/ts5plus OWC 80Gbps Enclosure: https://geni.us/MrABWJ WD Black SN850X: https://geni.us/C2LHGw My Full Video Making Kit: https://adamtalks.tech/gear My Desk Setup:    • Ultimate Mac Productivity Desk Setup (2025)   As an Amazon Associate and a B&H affiliate, I earn from qualifying purchases. This video contains affiliate links. If you click a link and make a purchase from either Amazon or B&H, I may earn a small commission at no extra cost to you. DO YOU HAVE A PRODUCT YOU'D LIKE ME TO REVIEW? You can drop me an email at [email protected] Visit my website https://adamtalks.tech 00:00 – Introduction to the LG 40” 5K2K UltraWide 00:37 – Thunderbolt 5 Benefits & Data Speeds 00:54 – 120Hz Refresh Rate & Smooth Performance 01:04 – Nano IPS Black Tech & Contrast Ratio 01:25 – Connectivity: Power Delivery & Daisy Chaining 01:59 – 5K2K Resolution & Screen Real Estate 02:59 – macOS Scaling & Performance 03:52 – Build Quality, Stand, and Aesthetics 04:14 – Ports Overview & Docking Capabilities 04:32 – Curve Radius & Matte Finish 05:01 – Power Supply & Fixing Coil Whine 05:20 – Editing Workflow: Final Cut Pro & UltraWide Benefits 06:33 – Adjusting Resolution & Font Size 07:18 – Variable Refresh Rate (VRR) Support 07:40 – Color Accuracy & Calibration Tips 08:21 – LG Switch Software & macOS Integration 08:41 – Price, Warranty, and Final Verdict