FO32U2 Monitor
QD-OLED · 32" · 4K · 240Hz · 0.03ms
MSRP
LG C4 42" OLED
W-OLED · 42" · 4K · 144Hz · 0.1ms · Dolby Vision
MSRP
Our verdict
The FO32U2 Monitor takes the performance lead with a 10% higher overall score, driven by its more shader cores, more of memory, and higher TFLOPS of compute power. In gaming benchmarks at 1440p, it delivers roughly 0% more frames per second across demanding titles like Cyberpunk 2077 and Alan Wake 2.
However, the FO32U2 Monitor tells a compelling value story. At $850 versus the LG C4 42" OLED's $800 price tag, it costs $50 less while delivering performance that's only 10% behind. Its of memory is still more than enough for 1440p and even 4K gaming in most titles.
Our recommendation: for the majority of gamers targeting 1440p or even 4K with upscaling enabled, the FO32U2 Monitor is the smarter purchase. The LG C4 42" OLED only makes sense if you need the absolute maximum performance for native 4K ray tracing, professional 3D rendering, or AI workloads where the extra VRAM and compute power provide a tangible advantage.
Performance winner
FO32U2 Monitor
10% faster overall
Best value for money
FO32U2 Monitor
3% better value per dollar
FO32U2 Monitor best for
Power efficiency
10% faster overall
Connectivity
Display
Image Quality
Performance
Physical
Frequently asked questions
Is the FO32U2 Monitor worth $50 more than the LG C4 42" OLED?
It depends on your needs. The FO32U2 Monitor scores 90 overall vs 82 for the LG C4 42" OLED. If you need the extra performance for demanding tasks, the premium is justified. For most users gaming at 1440p or below, the LG C4 42" OLED offers better value.
Which GPU is better for 1440p gaming, the FO32U2 Monitor or LG C4 42" OLED?
The FO32U2 Monitor delivers higher frame rates at 1440p, but both GPUs handle 1440p gaming well. The FO32U2 Monitor provides more headroom for ray tracing and future titles, while the LG C4 42" OLED still maintains smooth gameplay in current games.
Can the LG C4 42" OLED handle 4K gaming?
The LG C4 42" OLED can handle 4K gaming in less demanding titles and with upscaling technologies like DLSS or FSR. For native 4K at ultra settings in demanding games, the FO32U2 Monitor is the better choice with its higher performance ceiling.
Which should I buy, the FO32U2 Monitor or LG C4 42" OLED?
Choose the LG C4 42" OLED if you want the best value for money and primarily game at 1080p or 1440p. Choose the FO32U2 Monitor if you need maximum performance, play at 4K, or do professional workloads like video editing and 3D rendering.
Related comparisons
FO32U2 Monitor VS Alienware AW2725Q Monitor
Score 90 VS 90
LG C4 42" OLED VS Alienware AW2725Q Monitor
Score 82 VS 90
FO32U2 Monitor VS Alienware AW2725DF Monitor
Score 90 VS 90
LG C4 42" OLED VS Alienware AW2725DF Monitor
Score 82 VS 90
FO32U2 Monitor VS Alienware AW3425DW Monitor
Score 90 VS 90
LG C4 42" OLED VS Alienware AW3425DW Monitor
Score 82 VS 90
FO32U2 Monitor VS Odyssey OLED G8 32"
Score 90 VS 91
LG C4 42" OLED VS Odyssey OLED G8 32"
Score 82 VS 91