80

LG C4 48" OLED

W-OLED · 48" · 4K · 144Hz · 0.1ms · Dolby Vision

$1000

MSRP

84

MEG 342C

QD-OLED · 34" · 3440×1440 · 175Hz · 0.03ms

$800

MSRP

Our verdict

The MEG 342C takes the performance lead with a 5% 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 MEG 342C tells a compelling value story. At $800 versus the LG C4 48" OLED's $1000 price tag, it costs 25% less while delivering performance that's only 5% 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 MEG 342C is the smarter purchase. The LG C4 48" 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

MEG 342C

5% faster overall

Best value for money

MEG 342C

15% better value per dollar

LG C4 48" OLED best for

Value for money

15% better value per dollar

Connectivity

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

Display

Panel Type
W-OLED
QD-OLED
Screen Size
48"
34"
Resolution
3840×2160
3440×1440
Pixel Density
92 PPI
110 PPI

Image Quality

Peak Brightness
900 nits
1000 nits
Contrast Ratio
Infinite
Infinite
DCI-P3 Coverage
98%
99%
HDR
Dolby Vision
HDR True Black 400

Performance

Refresh Rate
144 Hz
175 Hz
Response Time
0.1 ms
0.03 ms
Input Lag
6 ms
4 ms

Physical

Weight
12.0 kg
7.0 kg

Frequently asked questions

Is the LG C4 48" OLED worth $200 more than the MEG 342C?

It depends on your needs. The LG C4 48" OLED scores 84 overall vs 80 for the MEG 342C. If you need the extra performance for demanding tasks, the premium is justified. For most users gaming at 1440p or below, the MEG 342C offers better value.

Which GPU is better for 1440p gaming, the LG C4 48" OLED or MEG 342C?

The MEG 342C delivers higher frame rates at 1440p, but both GPUs handle 1440p gaming well. The MEG 342C provides more headroom for ray tracing and future titles, while the LG C4 48" OLED still maintains smooth gameplay in current games.

Can the LG C4 48" OLED handle 4K gaming?

The LG C4 48" 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 MEG 342C is the better choice with its higher performance ceiling.

Which should I buy, the LG C4 48" OLED or MEG 342C?

Choose the MEG 342C if you want the best value for money and primarily game at 1080p or 1440p. Choose the LG C4 48" OLED if you need maximum performance, play at 4K, or do professional workloads like video editing and 3D rendering.

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