MacBook Air 13" (M3) screen size
MacBook Air 13" (M3): 13.6″ display, 2560 × 1664 resolution, 224 PPI, 1470 × 956 CSS viewport at DPR 2.
To proportion
13.6″
- Display size
- 13.6″ (34.5 cm) diagonal official
- Resolution
- 2560 × 1664 px official
- Pixel density
- 224 PPI official
- Aspect ratio
- 20:13 calculated
- Physical size (display)
- 11.4″ × 7.41″ (29 × 18.8 cm) calculated
- CSS viewport
- 1470 × 956 px reference
- Device pixel ratio
- 2 reference
- Release year
- 2024
For developers
/* MacBook Air 13" (M3) — portrait */
@media (width: 1470px) and (min-resolution: 2dppx) { }
/* viewport: 1470 × 956 CSS px · DPR 2 · panel: 2560 × 1664 */Tailwind breakpoint
xl
1280px-1535px
Bootstrap breakpoint
xxl
1400px+
Image slot example
2940 × 1654
1470px wide at DPR 2
Test this device viewport
MacBook Air 13" (M3) responsive workflow
Use the 1470 × 956 CSS px at DPR 2 as a real QA target, then pair it with nearby widths for regression testing.
Values marked official come from the manufacturer's specifications (source) ; calculated values are derived from them; reference values are standard developer references for this model.
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