Quick takeaway
Acer Predator X45 OLED 45 inch and Lenovo Legion Y27qf-30 are very close in this matchup. When the overall score is tied, the right choice usually comes down to price, review depth, and which spec wins matter most for your use case.
Acer Predator X45 OLED 45 inch vs Lenovo Legion Y27qf-30
Choose Acer Predator X45 OLED 45 inch if...
Pick Acer Predator X45 OLED 45 inch if its current price, brand, or design fits your shortlist better than Lenovo Legion Y27qf-30. It currently costs about $550.00 more, so make sure those wins matter to you.
Choose Lenovo Legion Y27qf-30 if...
Pick Lenovo Legion Y27qf-30 if refresh rate and response time 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 | Acer Predator X45 OLED 45 inch | Lenovo Legion Y27qf-30 |
|---|---|---|
| Color Gamut | 99% DCI-P3 | - |
| Display Size | 45-inch | - |
| HDR | HDR True Black | - |
| Panel Type | OLED | IPS |
| Refresh Rate | 60 Hz (office) or 75 Hz | At least 144 Hz ✓ |
| Resolution | 1080p FHD | 1080p FHD |
| Response Time | 0.03 ms (GtG) | 1 ms (GtG) ✓ |
General
| Spec | Acer Predator X45 OLED 45 inch | Lenovo Legion Y27qf-30 |
|---|---|---|
| Brand | Acer | Lenovo |
| Category | Computer monitor | Computer monitor |
The verdict
Based on 9 spec comparisons plus user ratings, both products are closely matched, so price and feature priorities should drive the final choice.
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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 Acer Predator X45 OLED 45 inch vs Lenovo Legion Y27qf-30 score measuring?
VSFinder compares 7 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?
When the score is close, the lower-scoring option can still be the better buy if it wins on the features you care about most or lands at a meaningfully lower price.
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 $849.99 for Acer Predator X45 OLED 45 inch and $299.99 for Lenovo Legion Y27qf-30.