A distinctive folded ratio
The closed cover screen features an unusually tall aspect ratio. Fixed-width headers, action bars and modal controls need explicit pressure testing to prevent horizontal clipping.
Galaxy Z Fold6 has cover display: 6.3″, 968 × 2376, 410 PPI; inner display: 7.6″, 1856 × 2160, 374 PPI. CSS viewport and DPR references are not published without reliable browser measurements. Its cover and inner displays establish two distinct responsive targets: a tall, narrow folded surface for compact single-hand testing and an expansive near-square canvas for tablet-style multi-pane validation.
No verified phone viewport is published for this device. Test both physical display configurations on hardware, record the live viewport, and pair those measurements with nearby layout widths.
The closed cover screen features an unusually tall aspect ratio. Fixed-width headers, action bars and modal controls need explicit pressure testing to prevent horizontal clipping.
The unfolded inner display behaves more like a compact tablet than a smartphone. Multi-column cards, master-detail views and split sheets should be tested in place of stacked mobile layouts.
Transitioning between folded and unfolded postures alters available screen area during active tasks. Forms, media playback and modal dialogs must retain continuity without refreshing.
The specifications below come from the device records; the notes explain why each comparison is useful.
| Device configuration | Matched to | Screen | Panel | Viewport / workspace | PPI |
|---|---|---|---|---|---|
| Galaxy Z Fold6 - Cover display (closed) Current page | Galaxy Z Fold6 - Cover display (closed) | 6.3″ | 968 × 2376 | — | 410 |
| Galaxy Z Fold6 - Inner display (open) Current page | Galaxy Z Fold6 - Inner display (open) | 7.6″ | 1856 × 2160 | — | 374 |
| Galaxy S26 Ultra The conventional ultra flagship provides a standard large-slab reference to evaluate what the folded cover display compresses in physical width. | Galaxy Z Fold6 - Cover display (closed) | 6.9″ | 1440 × 3120 | 384 × 832 | 498 |
| Galaxy S26 Ultra The conventional ultra flagship provides a standard large-slab reference to evaluate what the folded cover display compresses in physical width. | Galaxy Z Fold6 - Inner display (open) | 6.9″ | 1440 × 3120 | 384 × 832 | 498 |
| Pixel 9 Pro Fold - Cover display (closed) The competing Android foldable offers a wider cover ratio and a larger near-square inner canvas for comparing fold postures. | Galaxy Z Fold6 - Cover display (closed) | 6.3″ | 1080 × 2424 | — | 422 |
| Pixel 9 Pro Fold - Inner display (open) The competing Android foldable offers a wider cover ratio and a larger near-square inner canvas for comparing fold postures. | Galaxy Z Fold6 - Inner display (open) | 8″ | 2076 × 2152 | — | 373 |
| iPhone Duo - Cover display (closed) The dual-display concept provides a cross-platform reference for testing continuity and multi-surface layout expectations. | Galaxy Z Fold6 - Cover display (closed) | 5.4″ | 1398 × 2034 | — | 460 |
| iPhone Duo - Inner display (open) The dual-display concept provides a cross-platform reference for testing continuity and multi-surface layout expectations. | Galaxy Z Fold6 - Inner display (open) | 7.6″ | 1878 × 2670 | — | 430 |