82

LG C4 42" OLED

W-OLED · 42" · 4K · 144Hz · 0.1ms · Dolby Vision

$800

MSRP

72

G274QPF-QD Monitor

IPS QD · 27" · 1440p · 170Hz · 1ms

$220

MSRP

Our verdict

The LG C4 42" OLED takes the performance lead with a 14% 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 G274QPF-QD Monitor tells a compelling value story. At $220 versus the LG C4 42" OLED's $800 price tag, it costs 264% less while delivering performance that's only 14% 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 G274QPF-QD 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

LG C4 42" OLED

14% faster overall

Best value for money

G274QPF-QD Monitor

24% better value per dollar

LG C4 42" OLED best for

Raw performance

14% faster overall

Connectivity

HDMI
4× HDMI 2.1
1× HDMI 2.0
USB-C
None
1× USB-C (15W)

Display

Panel Type
W-OLED
IPS
Screen Size
42"
27"
Resolution
3840×2160
2560×1440
Pixel Density
105 PPI
109 PPI

Image Quality

Peak Brightness
900 nits
400 nits
Contrast Ratio
Infinite
1000:1
DCI-P3 Coverage
98%
95%
HDR
Dolby Vision
HDR400

Performance

Refresh Rate
144 Hz
170 Hz
Response Time
0.1 ms
1.0 ms
Input Lag
6 ms
5 ms

Physical

Weight
9.5 kg
4.6 kg

Frequently asked questions

Is the LG C4 42" OLED worth $580 more than the G274QPF-QD Monitor?

It depends on your needs. The LG C4 42" OLED scores 82 overall vs 72 for the G274QPF-QD Monitor. If you need the extra performance for demanding tasks, the premium is justified. For most users gaming at 1440p or below, the G274QPF-QD Monitor offers better value.

Which GPU is better for 1440p gaming, the LG C4 42" OLED or G274QPF-QD Monitor?

The LG C4 42" OLED delivers higher frame rates at 1440p, but both GPUs handle 1440p gaming well. The LG C4 42" OLED provides more headroom for ray tracing and future titles, while the G274QPF-QD Monitor still maintains smooth gameplay in current games.

Can the G274QPF-QD Monitor handle 4K gaming?

The G274QPF-QD Monitor 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 LG C4 42" OLED is the better choice with its higher performance ceiling.

Which should I buy, the LG C4 42" OLED or G274QPF-QD Monitor?

Choose the G274QPF-QD Monitor if you want the best value for money and primarily game at 1080p or 1440p. Choose the LG C4 42" OLED if you need maximum performance, play at 4K, or do professional workloads like video editing and 3D rendering.

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