Apple Studio Display 27" — 217.6 PPI
The Apple Studio Display is a 27-inch 5K Retina display at 5120 × 2880 pixels — Apple's standard external monitor.
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 Apple Studio Display 27" 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.
Apple Studio Display 27" vs the monitor lineup
Across the 12 monitors in this database, the average pixel density is156.6 PPI. The Apple Studio Display 27" 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).
Head-to-head display comparisons
vs Apple Pro Display XDR 32"
Apple Studio Display 27" vs Apple Pro Display XDR 32"
Compare Apple Studio Display 27" (218 PPI) vs Apple Pro Display XDR 32" (216 PPI): 5120×2880 at 27″ vs 6016×3384 at 32″, dot pitch and total pixels.
vs Dell UltraSharp 27 4K (U2723QE)
Apple Studio Display 27" vs Dell UltraSharp 27 4K (U2723QE)
Compare Apple Studio Display 27" (218 PPI) vs Dell UltraSharp 27 4K (U2723QE) (163 PPI): 5120×2880 at 27″ vs 3840×2160 at 27″, dot pitch and total pixels.
More Apple devices
Compare with similar monitors
217.6 PPI
LG UltraFine 27" 5K
5120×2880 · 27″ · High Density
223.8 PPI
Dell UltraSharp 32 6K (U3224KB)
6144×3456 · 31.5″ · High Density
215.7 PPI
Apple Pro Display XDR 32"
6016×3384 · 32″ · High Density
92.6 PPI
ViewSonic 24" 1080p Monitor
1920×1080 · 23.8″ · Standard Desktop
163.2 PPI
Dell UltraSharp 27 4K (U2723QE)
3840×2160 · 27″ · High Density
109.1 PPI
Alienware 34" QD-OLED (AW3423DWF)
3440×1440 · 34.18″ · Standard Desktop
Calculate any screen's PPI
PPI Calculator
√(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.