Quick takeaway
HP Z27xs G3 4K DreamColor leads this matchup 1 to 1 on measured spec rows and by 50 points overall. LG UltraGear 27GP950-B 4K Gaming is also about $20.00 cheaper at the latest tracked price.
HP Z27xs G3 4K DreamColor vs LG UltraGear 27GP950-B 4K Gaming
Choose HP Z27xs G3 4K DreamColor if...
Pick HP Z27xs G3 4K DreamColor if response time are the reasons you are shopping in this category. It currently costs about $20.00 more, so make sure those wins matter to you.
Choose LG UltraGear 27GP950-B 4K Gaming if...
Pick LG UltraGear 27GP950-B 4K Gaming if refresh rate are the reasons you are shopping in this category.
Side-by-side specs
This is the raw comparison view. It is there for the rows that actually decide the purchase, not just the headline winner badge.
Display
| Spec | HP Z27xs G3 4K DreamColor | LG UltraGear 27GP950-B 4K Gaming |
|---|---|---|
| Color Gamut | - | 98% DCI-P3 |
| Panel Type | IPS | IPS |
| Refresh Rate | 60 Hz (office) or 75 Hz | At least 144 Hz ✓ |
| Resolution | 4K UHD (3840x2160) | 4K UHD (3840x2160) |
| Response Time | 4-5 ms (GtG) ✓ | 1 ms (GtG) |
Connectivity
| Spec | HP Z27xs G3 4K DreamColor | LG UltraGear 27GP950-B 4K Gaming |
|---|---|---|
| Ports | 2x HDMI 2.1 + DP 1.4 + USB hub | 2x HDMI 2.1 + DP 1.4 + USB hub |
General
| Spec | HP Z27xs G3 4K DreamColor | LG UltraGear 27GP950-B 4K Gaming |
|---|---|---|
| Brand | HP | LG |
| Category | Computer monitor | Computer monitor |
| Model Number | - | 27GP950-B |
The verdict
Based on 9 spec comparisons plus user ratings, the HP Z27xs G3 4K DreamColor comes out ahead with a stronger overall score.
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Comparison FAQ
These answers explain how the score is built, when the lower-scoring option still makes sense, and what to confirm before you buy.
What is the HP Z27xs G3 4K DreamColor vs LG UltraGear 27GP950-B 4K Gaming score measuring?
VSFinder compares 5 visible spec rows, then blends those wins with current price and Amazon rating signals so the page reflects both raw specs and real shopping context.
When does the lower-scoring option still make sense?
The lower-scoring model can still be the better buy if the few areas where it wins line up with how you shop. That matters most when those wins cover the exact features you care about more than the overall leader.
What should I confirm before I buy?
Confirm the live Amazon listing for price and availability, then double-check the few spec rows that matter most to your use case. We currently track $459.99 for HP Z27xs G3 4K DreamColor and $439.99 for LG UltraGear 27GP950-B 4K Gaming.