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Acer Predator XB273U GX vs LG UltraGear 45GX950A: Comparison

Acer Predator XB273U GX and LG UltraGear 45GX950A separate most on response time: Acer Predator XB273U GX at 1 ms, LG UltraGear 45GX950A at 0.03 ms, 3233% in favour of LG UltraGear 45GX950A.

Acer Predator XB273U GX (27-Inch QHD IPS/270Hz/0.5ms/95% DCI-P3/HDR10/NVIDIA Reflex Latency Analyzer)
AcerAcer Predator XB273U GX
LG UltraGear 45GX950A (44.5-Inch Mega-Ultrawide OLED/5120x2160/Dual-Mode 330Hz-165Hz/0.03ms/USB-C)
LGLG UltraGear 45GX950A

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 UltraGear 45GX950A (44.5-Inch Mega-Ultrawide OLED/5120x2160/Dual-Mode 330Hz-165Hz/0.03ms/USB-C)
LG UltraGear 45GX950A
Panel TypeIPSCurved OLED
BrandAcerLG
Model NumberXB273U GX45GX950A
Screen Size27 in-39%44.5
Resolution2560 x 1440 (QHD)5120 x 2160 (UWQHD+, Dual-Mode Capable)
Aspect Ratio16:921:9
Refresh Rate240 HzDual-Mode 330Hz / 165Hz
Response Time1 ms-3233%0.03 ms
Adaptive SyncNVIDIA G-Sync CompatibleAMD FreeSync
SeriesPredatorUltraGear 45GX950A

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.

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