LG UltraFine 27" 5K — 217.6 PPI
The LG UltraFine 27MD5KL-B is a 27-inch 5K IPS display designed for Mac at 5120 × 2880 pixels.
At 218 PPI, this is a high-density display. Individual pixels are very difficult to see at typical viewing distance. Excellent for detailed work like photo editing and UI design.
How sharp is the LG UltraFine 27" 5K display?
The monitor panel measures 217.6 PPI from its5,120 × 2,880 resolution across a 27″ diagonal.At a typical monitor viewing distance of 20–30 inches (50–75 cm), individual pixels become indistinguishable beyond roughly 15.8″ / 40.1 cm — the 20/20 visual-acuity limit for this density.
At 218 PPI, this is a high-density display. Individual pixels are very difficult to see at typical viewing distance. Excellent for detailed work like photo editing and UI design.
LG UltraFine 27" 5K vs the monitor lineup
Across the 12 monitors in this database, the average pixel density is156.6 PPI. The LG UltraFine 27" 5K sits at 217.6 PPI —60.9 PPI above the category average, sharper than 75% of its peers.
For context outside the monitor class: 217.6 PPI is almost identical to the 27" 5K Monitor reference display (217.6 PPI).
More LG devices
Compare with similar monitors
215.7 PPI
Apple Pro Display XDR 32"
6016×3384 · 32″ · High Density
217.6 PPI
Apple Studio Display 27"
5120×2880 · 27″ · High Density
163.2 PPI
Dell UltraSharp 27 4K (U2723QE)
3840×2160 · 27″ · High Density
223.8 PPI
Dell UltraSharp 32 6K (U3224KB)
6144×3456 · 31.5″ · High Density
140.0 PPI
Samsung Odyssey Neo G9 57"
7680×2160 · 57″ · Standard Desktop
92.6 PPI
ViewSonic 24" 1080p Monitor
1920×1080 · 23.8″ · Standard Desktop
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√(W² + H²) ÷ size | PPI ±0.1See the pixel density
—Higher PPI packs more pixels into the same physical area, producing smaller pixels and finer detail.