Galaxy Z Flip4 Window Insets & Display Metrics

Metrics

Dimensions

Logical Size: 360 × 880 dp
Resolution: 1080 × 2640 px
Aspect Ratio: 5:12
sw600dp: No
Physical Density: 425 ppi
Android Density: 480 dpi
Scale: 3×

What does sw600dp mean?

“sw” means smallest width. Android's sw600dp resource qualifier applies when the app's smallest available width is at least 600 dp. The Yes/No value here compares the selected display's shorter measured logical dimension with 600 dp; exactly 600 dp counts as Yes.

Why do outer and inner sizes differ?

The diagram is drawn in Android layout units, not millimeters. Each display has its own pixel resolution and Android density, so a smaller px or dp value does not mean a physically shorter display.

Inner: 1080 × 2640 px ÷ 3 (480 dpi) = 360 × 880 dp

Safe Area Insets

Top: 31.33 dp
Bottom: 48 dp
Left: 0 dp
Right: 0 dp

With the keyboard hidden, Compose's WindowInsets.safeDrawing and a View's systemBars() or displayCutout() insets resolve to these values.Compose · Views guide →

Display Cutout Bounds

Size: 23.67 × 31.33 dp
Left: 168.33 dp
Top: 0 dp
Right: 168 dp
Bottom: 848.67 dp

Android-reported exclusion rectangle. Camera lenses may share one region; individual lens diameters and spacing are not measured.Cutout measurement limits →

Corner Radii · Portrait

Top Left: 36 dp
Top Right: 36 dp
Bottom Right: 36 dp
Bottom Left: 36 dp

Use in development Preview spec, size class, AVD, adb

Compose Preview

Kotlin

// Galaxy Z Flip4 · 3-button · ROTATION_0 (captured 2026-09-25)
@Preview(device = "spec:width=1080px,height=2640px,dpi=480,cutout=punch_hole,navigation=buttons")
@Composable
fun ZFlip4Preview() {
    // Your screen here
}

Kotlin

// Galaxy Z Flip4 · 3-button · ROTATION_0 (captured 2026-09-25)
@Preview(device = "spec:width=1080px,height=2640px,dpi=480,cutout=punch_hole,navigation=buttons")
@Composable
fun ZFlip4Preview() {
    // Your screen here
}

Size and density match this capture exactly. Compose Preview draws its own generic system bars and cutout, not One UI's: check layouts against the measured insets above.

Window Size Class

Window: 360 × 880 dp
Width / Height: Compact / Medium
FoldingFeature: FLAT

ROTATION_0Compact / Medium
360 × 880 dpFLAT · HORIZONTAL · y=440dp
ROTATION_90Expanded / Compact
880 × 360 dpFLAT · VERTICAL · x=440dp
ROTATION_270Expanded / Compact
880 × 360 dpFLAT · VERTICAL · x=440dp

From WindowMetrics' maximum window in each capture (breakpoints: width 600 / 840 dp, height 480 / 900 dp; Large ≥ 1200 dp). Rotations without a capture are never derived by swapping width and height. HALF_OPENED (tabletop and book postures) is not measured yet: Remote Test Lab devices cannot be folded.

Emulator

Screen from this capture and the official diagonal; other hardware entries are emulator defaults. Import in Device Manager › Create Virtual Device › Import Hardware Profiles. Android Studio profiles describe a single screen; each display gets its own profile.

Shell

# Galaxy Z Flip4 · 3-button · ROTATION_0 (captured 2026-09-25)
adb shell wm size 1080x2640
adb shell wm density 480
adb shell cmd overlay enable-exclusive --category com.android.internal.systemui.navbar.threebutton
adb shell cmd overlay enable-exclusive --category com.android.internal.display.cutout.emulation.hole
adb shell settings put system accelerometer_rotation 0
adb shell settings put system user_rotation 0

# Restore the emulator's defaults
adb shell wm size reset
adb shell wm density reset
adb shell cmd overlay enable-exclusive --category com.android.internal.systemui.navbar.gestural
adb shell cmd overlay disable com.android.internal.display.cutout.emulation.hole
adb shell settings put system user_rotation 0
adb shell settings put system accelerometer_rotation 1

Shell

# Galaxy Z Flip4 · 3-button · ROTATION_0 (captured 2026-09-25)
adb shell wm size 1080x2640
adb shell wm density 480
adb shell cmd overlay enable-exclusive --category com.android.internal.systemui.navbar.threebutton
adb shell cmd overlay enable-exclusive --category com.android.internal.display.cutout.emulation.hole
adb shell settings put system accelerometer_rotation 0
adb shell settings put system user_rotation 0

# Restore the emulator's defaults
adb shell wm size reset
adb shell wm density reset
adb shell cmd overlay enable-exclusive --category com.android.internal.systemui.navbar.gestural
adb shell cmd overlay disable com.android.internal.display.cutout.emulation.hole
adb shell settings put system user_rotation 0
adb shell settings put system accelerometer_rotation 1

Runs your app at this capture's window size and density in the selected navigation mode and rotation; open your app first, since a portrait-locked launcher keeps the display upright. The cutout is AOSP's generic punch hole and the system bars stay the emulator's own, so the measured insets above are not reproduced.

Official Samsung emulator skins ↗

Android details & sources All insets, test fixture, captures

Reservable on RTL ↗

A live Samsung RTL reservation was opened successfully. Measurement coverage is shown separately for each screen and navigation mode.

Checked 2026-09-25 · Measured selection

System Bars · 3-button

Top: 31.33 dp
Bottom: 48 dp
Left: 0 dp
Right: 0 dp

Display Cutout Insets

Top: 31.33 dp
Bottom: 0 dp
Left: 0 dp
Right: 0 dp

Status Bars

Top: 31.33 dp
Bottom: 0 dp
Left: 0 dp
Right: 0 dp

Navigation Bars

Top: 0 dp
Bottom: 48 dp
Left: 0 dp
Right: 0 dp

System Gestures

Top: 43.33 dp
Bottom: 48 dp
Left: 0 dp
Right: 0 dp

Mandatory System Gestures

Top: 43.33 dp
Bottom: 48 dp
Left: 0 dp
Right: 0 dp

Tappable Element

Top: 31.33 dp
Bottom: 48 dp
Left: 0 dp
Right: 0 dp

Test fixture · WindowInsetsCompat

Exact px of this capture for JVM UI tests (Robolectric, Paparazzi, Roborazzi).

Measured On

One UI: 6.1.1
Android: 14

Galaxy Z Flip4 · Main · Captured portrait. Rotation changes the view, not the recorded Android insets.

Samsung RTL Vietnam/Hanoi, SM-F721BE-VN1, physically unfolded in portrait (rotation 0). Active and maximum windows both 1080×2640 px at 480 dpi, font scale 1. A horizontal FLAT folding feature crossed y=1320. Captures report matching navigation mode from Android insets, Settings and configuration. View rotation does not supply landscape insets.

measuredInsetsProbe 1.3.0 on Samsung RTL Galaxy Z Flip4 main, threeButton (SM-F721B) · checked 2026-09-25
officialSamsung Galaxy Z Flip4 Specifications · checked 2026-09-25

How these values are measured →