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27" 1440p Monitor — 108.8 PPI

The 27-inch 1440p (2560 × 1440) monitor is the sweet spot for desktop computing at ~109 PPI. Compared to ~82 PPI on 1080p and ~163 PPI on 4K, it balances native 100% UI scaling with crisp text.

108.8
PPI
Standard Desktop

At 109 PPI, this is a standard desktop density. Text and UI elements are clear at arm's length, though fine details may appear slightly soft up close. Common on 24–32″ 1080p monitors.

Resolution
2560 × 1440
Screen size
27″
Aspect ratio
16:9
Dot pitch
0.233 mm
Total pixels
3,686,400 px
Megapixels
3.69 MP
Retina estimate
No
Min. view distance
31.6″ / 80.3 cm

Other display configurations

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PPI Calculator

√(W² + H²) ÷ size | PPI ±0.1
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PPI
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See the pixel density

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Higher PPI packs more pixels into the same physical area, producing smaller pixels and finer detail.

Relative Pixel Size:—
Simulated Dot Pitch:—
PPI = √(W² + H²) ÷ diagonal

Frequently Asked Questions

What is the PPI of the 27" 1440p Monitor?

The 27" 1440p Monitor (2560 × 1440 resolution on a 27″ screen) has an exact pixel density of 108.8 PPI with a 0.233 mm dot pitch.

What is the recommended viewing distance for the 27" 1440p Monitor?

Based on standard 20/20 visual acuity, the recommended minimum viewing distance for the 27" 1440p Monitor is 31.6″ / 80.3 cm. At this distance or farther, individual pixels cannot be discerned.

Is the 27" 1440p Monitor considered a Retina display?

No. At 108.8 PPI, the 27" 1440p Monitor does not meet desktop Retina standards (~218 PPI), although it remains comfortable at recommended viewing distances.