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Acer Predator XB273U GX vs LG UltraFine 32UN880-B: Comparison

Acer Predator XB273U GX and LG UltraFine 32UN880-B separate most on refresh rate: Acer Predator XB273U GX at 240 Hz, LG UltraFine 32UN880-B at 60 Hz, 75% in favour of Acer Predator XB273U GX. They match on panel type, aspect ratio and hdr formats.

Acer Predator XB273U GX (27-Inch QHD IPS/270Hz/0.5ms/95% DCI-P3/HDR10/NVIDIA Reflex Latency Analyzer)
AcerAcer Predator XB273U GX
LG UltraFine 32UN880-B (31.5-Inch 4K IPS Ergo/60Hz/5ms/95% DCI-P3/HDR10/USB-C 60W Clamp Mount)
LGLG UltraFine 32UN880-B

Specs

Specification
Acer Predator XB273U GX (27-Inch QHD IPS/270Hz/0.5ms/95% DCI-P3/HDR10/NVIDIA Reflex Latency Analyzer)
Acer Predator XB273U GX
LG UltraFine 32UN880-B (31.5-Inch 4K IPS Ergo/60Hz/5ms/95% DCI-P3/HDR10/USB-C 60W Clamp Mount)
LG UltraFine 32UN880-B
Panel TypeIPSIPS
BrandAcerLG
Model NumberXB273U GX32UN880-B
Screen Size27 in-14%31.5
Resolution2560 x 1440 (QHD)3840 x 2160 (4K UHD)
Aspect Ratio16:916:9
Refresh Rate240 Hz60 Hz-75%
Response Time1 ms5ms (GtG)
Adaptive SyncNVIDIA G-Sync CompatibleAMD FreeSync
SeriesPredatorUltraFine Ergo
HDR FormatsHDR10HDR10
PortsDisplayPort, HDMI, USB Type-C, headphone outUSB-C 60W PD, DisplayPort 1.4, 2x HDMI 2.0, integrated clamp-mount Ergo stand

Verdict

Acer Predator XB273U GX

8.3 / 10 Expert Rating

A speed-focused esports monitor whose latency analyzer tooling stands out in a crowded 1440p gaming segment.

LG UltraFine 32UN880-B

8.1 / 10 Expert Rating

A strong ergonomic pick for 4K desk setups where flexible positioning matters as much as image quality.

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