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AOC 27G4X vs Cooler Master GM27-FQS: Comparison

AOC 27G4X and Cooler Master GM27-FQS separate most on refresh rate: AOC 27G4X at 180 Hz, Cooler Master GM27-FQS at 165 Hz, 8% in favour of AOC 27G4X. Max Refresh Rate splits them by another 8%, again favouring AOC 27G4X. They match on 13 other specifications, including panel type, screen size and panel technology.

AOC 27G4X (27-Inch QHD IPS/180Hz/1ms MPRT/Standard Gamut/HDR10/Budget High-Refresh Value)
AOCAOC 27G4X
Cooler Master GM27-FQS (27-Inch QHD Fast IPS/170Hz/1ms GTG/95% DCI-P3/HDR10/G-Sync Compatible)
Cooler MasterCooler Master GM27-FQS

Specs

Specification
AOC 27G4X (27-Inch QHD IPS/180Hz/1ms MPRT/Standard Gamut/HDR10/Budget High-Refresh Value)
AOC 27G4X
Cooler Master GM27-FQS (27-Inch QHD Fast IPS/170Hz/1ms GTG/95% DCI-P3/HDR10/G-Sync Compatible)
Cooler Master GM27-FQS
Panel TypeIPSIPS
BrandAOCCooler Master
Model Number27G4XGM27-FQS
Screen Size27 in27 in
Resolution1920 x 1080 (Full HD)2560 x 1440 (QHD)
Panel TechnologyIPSIPS
Aspect Ratio16:916:9
Refresh Rate180 Hz165 Hz-8%
Adaptive SyncAdaptive-Sync, NVIDIA G-Sync CompatibleAMD FreeSync Premium, G-Sync Compatible
HDR SupportYesYes
CurvedNoNo
Native Resolution1920x10802560x1440
Screen CurvatureFlatFlat
Max Refresh Rate180 Hz165 Hz-8%
Response Time MPRT0.5 ms1 ms
VRR StandardG-Sync CompatibleFreeSync Premium
HDR CertificationHDR10 signal onlyHDR10 signal only
SDR Brightness300 nits300 nits
Native Contrast Ratio1000:11000:1
DCI-P3 Coverage95.5 %90 %
HDMI Version2.02.0
Height Adjustment Range130 mm110 mm
Pivot To PortraitYesYes
VESA Mount Pattern100x10075x75
SeriesAOC Gaming 27G4XCooler Master Gaming GM27-FQS
Color Gamut128.3% sRGB, 95.5% DCI-P390% DCI-P3
HDR FormatsHDR10HDR10
Source URLhttps://www.aoc.com/my/gaming/monitors/27g4xhttps://www.coolermaster.com/en-us/products/gm27-fqs-argb/

Verdict

AOC 27G4X

7.6 / 10 Expert Rating

An aggressively priced high-refresh QHD monitor that delivers solid core gaming performance without extra frills.

Cooler Master GM27-FQS

7.7 / 10 Expert Rating

A competent first-generation gaming monitor from a trusted PC hardware brand, competitive on specs if not yet on software polish.

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