Acer Predator X45 OLED 45 inch vs Gigabyte M27U 4K 160Hz

Acer Predator X45 OLED 45 inch

Acer Predator X45 OLED 45 inch

★ 4.6 (3,824) $849.99
20/100
View on Amazon
★ Winner
Gigabyte M27U 4K 160Hz

Gigabyte M27U 4K 160Hz

★ 4.8 (2,597) $499.99
80/100
View on Amazon

Quick takeaway

Gigabyte M27U 4K 160Hz leads this matchup 2 to 1 on measured spec rows and by 60 points overall. Gigabyte M27U 4K 160Hz is also about $350.00 cheaper at the latest tracked price.

Choose Acer Predator X45 OLED 45 inch if...

Pick Acer Predator X45 OLED 45 inch if resolution are the reasons you are shopping in this category. It currently costs about $350.00 more, so make sure those wins matter to you.

Choose Gigabyte M27U 4K 160Hz if...

Pick Gigabyte M27U 4K 160Hz 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 Gigabyte M27U 4K 160Hz
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 160 Hz
Resolution 1080p FHD 4K UHD (3840x2160)
Response Time 0.03 ms (GtG) 4-5 ms (GtG)

Connectivity

Spec Acer Predator X45 OLED 45 inch Gigabyte M27U 4K 160Hz
Ports - 2x HDMI 2.1 + DP 1.4 + USB hub

General

Spec Acer Predator X45 OLED 45 inch Gigabyte M27U 4K 160Hz
Brand Acer Gigabyte
Category Computer monitor Computer monitor
Model Number - M27U

The verdict

Based on 11 spec comparisons plus user ratings, the Gigabyte M27U 4K 160Hz 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 Acer Predator X45 OLED 45 inch vs Gigabyte M27U 4K 160Hz score measuring?

VSFinder compares 10 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 $849.99 for Acer Predator X45 OLED 45 inch and $499.99 for Gigabyte M27U 4K 160Hz.