Xiaomi 15 Pro — 521.4 PPI
The Xiaomi 15 Pro features a 6.73-inch 2K LTPO OLED display at 1440 × 3200 pixels with 522 PPI.
At 521 PPI, this is an exceptionally high pixel density. Well beyond the perceptual limit for most viewing scenarios. Common on flagship phones where manufacturers prioritize display specifications.
How sharp is the Xiaomi 15 Pro display?
The phone panel measures 521.4 PPI from its1,440 × 3,200 resolution across a 6.73″ diagonal.At a typical phone viewing distance of 10–14 inches (25–35 cm), individual pixels become indistinguishable beyond roughly 6.6″ / 16.7 cm — the 20/20 visual-acuity limit for this density. At 521.4 PPI, the panel is comfortably in Retina-class territory for its use case.
At 521 PPI, this is an exceptionally high pixel density. Well beyond the perceptual limit for most viewing scenarios. Common on flagship phones where manufacturers prioritize display specifications.
Xiaomi 15 Pro vs the phone lineup
Across the 71 phones in this database, the average pixel density is447.1 PPI. The Xiaomi 15 Pro sits at 521.4 PPI —74.3 PPI above the category average, sharper than 94% of its peers.
For context outside the phone class: 521.4 PPI is about 2.4× the density of the 27" 5K Monitor reference display (217.6 PPI).
More Xiaomi devices
Compare with similar phones
521.4 PPI
Xiaomi 14 Ultra
1440×3200 · 6.73″ · Retina-class
526.1 PPI
POCO F6 Pro
1440×3200 · 6.67″ · Retina-class
512.9 PPI
Galaxy S26+
1440×3120 · 6.7″ · Retina-class
642.6 PPI
Sony Xperia 1 V (4K)
1644×3840 · 6.5″ · Retina-class
512.9 PPI
Galaxy S25+
1440×3120 · 6.7″ · Retina-class
305.4 PPI
Galaxy Z Flip7 (Cover)
720×748 · 3.4″ · Ultra High Density
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.