Lenovo Yoga 9i (4K OLED) — 323.5 PPI
The Lenovo Yoga 9i 2-in-1 features a 14-inch 4K OLED (3840 × 2400) 16:10 display at 323 PPI.
At 323 PPI, this exceeds the ~300 PPI threshold where individual pixels become imperceptible at hand-held distance. This is Retina-class density — sharp enough that increasing PPI further yields diminishing visible returns.
How sharp is the Lenovo Yoga 9i (4K OLED) display?
The laptop panel measures 323.5 PPI from its3,840 × 2,400 resolution across a 14″ diagonal.At a typical laptop viewing distance of 15–20 inches (40–50 cm), individual pixels become indistinguishable beyond roughly 10.6″ / 27.0 cm — the 20/20 visual-acuity limit for this density. At 323.5 PPI, the panel is comfortably in Retina-class territory for its use case.
At 323 PPI, this exceeds the ~300 PPI threshold where individual pixels become imperceptible at hand-held distance. This is Retina-class density — sharp enough that increasing PPI further yields diminishing visible returns.
Lenovo Yoga 9i (4K OLED) vs the laptop lineup
Across the 18 laptops in this database, the average pixel density is236.7 PPI. The Lenovo Yoga 9i (4K OLED) sits at 323.5 PPI —86.7 PPI above the category average, sharper than 94% of its peers.
For context outside the laptop class: 323.5 PPI is about 1.5× the density of the 27" 5K Monitor reference display (217.6 PPI).
More Lenovo devices
Compare with similar laptops
283.0 PPI
Razer Blade 16 (Dual Mode)
3840×2400 · 16″ · Ultra High Density
145.1 PPI
Dell XPS 15
1920×1200 · 15.6″ · Standard Desktop
277.8 PPI
Dell XPS 16 (4K OLED)
3840×2400 · 16.3″ · Ultra High Density
177.6 PPI
LG Gram 17
2560×1600 · 17″ · High Density
260.2 PPI
Dell XPS 14 (3.2K OLED)
3200×2000 · 14.5″ · Ultra High Density
200.0 PPI
Surface Laptop 7 15"
2496×1664 · 15″ · 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.