diff --git a/core/ui/src/main/kotlin/com/afternote/core/ui/ProfileImage.kt b/core/ui/src/main/kotlin/com/afternote/core/ui/ProfileImage.kt
index 0b94f82fb3..af49bfbf13 100644
--- a/core/ui/src/main/kotlin/com/afternote/core/ui/ProfileImage.kt
+++ b/core/ui/src/main/kotlin/com/afternote/core/ui/ProfileImage.kt
@@ -10,6 +10,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.Dp
@@ -89,6 +90,9 @@ private fun ProfileImageContent(
             modifier = modifier,
             placeholder = placeholder,
             error = placeholder,
+            // 아바타는 원으로 잘라 쓴다. 기본값(Fit)이면 사용자가 고른 세로·가로 사진이 원 안에서
+            // 축소돼 위아래가 비므로, 칸을 채우고 넘치는 쪽을 잘라야 자리가 그대로 유지된다.
+            contentScale = ContentScale.Crop,
         )
     } else {
         Image(
diff --git a/core/ui/src/screenshotTest/kotlin/com/afternote/core/ui/ProfileImageLandscapePhotoScreenshotTest.kt b/core/ui/src/screenshotTest/kotlin/com/afternote/core/ui/ProfileImageLandscapePhotoScreenshotTest.kt
new file mode 100644
index 0000000000..0575deccd1
--- /dev/null
+++ b/core/ui/src/screenshotTest/kotlin/com/afternote/core/ui/ProfileImageLandscapePhotoScreenshotTest.kt
@@ -0,0 +1,59 @@
+package com.afternote.core.ui
+
+import android.graphics.Bitmap
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.ui.tooling.preview.Preview
+import coil3.annotation.ExperimentalCoilApi
+import coil3.asImage
+import coil3.compose.AsyncImagePreviewHandler
+import coil3.compose.LocalAsyncImagePreviewHandler
+import com.afternote.core.ui.theme.AfternoteTheme
+import com.android.tools.screenshot.PreviewTest
+
+/**
+ * [ProfileImage]·[ProfileImagePicker] 에 가로가 긴 사진(4:3)이 들어왔을 때의 baseline (#2143).
+ *
+ * 휴대폰 카메라 사진은 대부분 4:3 이다. 사진이 원을 다 채우지 못하면 원 위아래가 평평하게
+ * 잘린 모양이 된다. 사진은 한 가지 색으로 칠해 두어, 원이 꽉 찼는지가 윤곽만으로 드러난다.
+ *
+ * `AsyncImage` 는 프리뷰에서 네트워크를 타지 않고 [LocalAsyncImagePreviewHandler] 가 주는
+ * 이미지를 그린다. URI 는 `AsyncImage` 분기를 타게 하는 자리표시일 뿐이다.
+ */
+@PreviewTest
+@Preview(showBackground = true)
+@Composable
+internal fun profileImageLandscapePhotoScreenshot() {
+    LandscapePhotoPreview {
+        ProfileImage(displayImageUri = LANDSCAPE_PHOTO_URI)
+    }
+}
+
+@PreviewTest
+@Preview(showBackground = true)
+@Composable
+internal fun profileImagePickerLandscapePhotoScreenshot() {
+    LandscapePhotoPreview {
+        ProfileImagePicker(onPickClick = {}, displayImageUri = LANDSCAPE_PHOTO_URI)
+    }
+}
+
+@OptIn(ExperimentalCoilApi::class)
+@Composable
+private fun LandscapePhotoPreview(content: @Composable () -> Unit) {
+    val photo =
+        Bitmap
+            .createBitmap(LANDSCAPE_PHOTO_WIDTH, LANDSCAPE_PHOTO_HEIGHT, Bitmap.Config.ARGB_8888)
+            .apply { eraseColor(LANDSCAPE_PHOTO_COLOR) }
+            .asImage()
+    CompositionLocalProvider(LocalAsyncImagePreviewHandler provides AsyncImagePreviewHandler { photo }) {
+        AfternoteTheme {
+            content()
+        }
+    }
+}
+
+private const val LANDSCAPE_PHOTO_URI = "content://preview/landscape-4x3"
+private const val LANDSCAPE_PHOTO_WIDTH = 160
+private const val LANDSCAPE_PHOTO_HEIGHT = 120
+private const val LANDSCAPE_PHOTO_COLOR = 0xFF5B7DB1.toInt()
diff --git a/core/ui/src/screenshotTest/kotlin/com/afternote/core/ui/ProfileImagePickerScreenshotTest.kt b/core/ui/src/screenshotTest/kotlin/com/afternote/core/ui/ProfileImagePickerScreenshotTest.kt
index 15630ce97f..b3a0b21b33 100644
--- a/core/ui/src/screenshotTest/kotlin/com/afternote/core/ui/ProfileImagePickerScreenshotTest.kt
+++ b/core/ui/src/screenshotTest/kotlin/com/afternote/core/ui/ProfileImagePickerScreenshotTest.kt
@@ -8,8 +8,8 @@ import com.android.tools.screenshot.PreviewTest
 /**
  * [ProfileImagePicker] 의 시각 회귀 baseline — placeholder + 우하단 편집 배지(PlusBadgeButton).
  *
- * `displayImageUri = null` 케이스만 검증. `AsyncImage` URL 로드 분기는 instrumented 영역이라
- * 본 baseline 에서 제외.
+ * `displayImageUri = null` 케이스만 검증. 사진이 있을 때(`AsyncImage` 분기)는
+ * ProfileImageLandscapePhotoScreenshotTest.kt 가 본다.
  *
  * 의도된 시각 변경 시 `./gradlew :core:ui:updateScreenshotTest` 로 baseline 갱신.
  */
diff --git a/core/ui/src/screenshotTest/kotlin/com/afternote/core/ui/ProfileImageScreenshotTest.kt b/core/ui/src/screenshotTest/kotlin/com/afternote/core/ui/ProfileImageScreenshotTest.kt
index 40c0cfffe8..2851d793c4 100644
--- a/core/ui/src/screenshotTest/kotlin/com/afternote/core/ui/ProfileImageScreenshotTest.kt
+++ b/core/ui/src/screenshotTest/kotlin/com/afternote/core/ui/ProfileImageScreenshotTest.kt
@@ -8,8 +8,8 @@ import com.android.tools.screenshot.PreviewTest
 /**
  * [ProfileImage] 의 시각 회귀 baseline — placeholder fallback 분기.
  *
- * `displayImageUri = null` 케이스만 검증. `AsyncImage` 의 URL 로드 분기는
- * instrumented test 영역이라 본 baseline 에서 제외.
+ * `displayImageUri = null` 케이스만 검증. 사진이 있을 때(`AsyncImage` 분기)는
+ * ProfileImageLandscapePhotoScreenshotTest.kt 가 본다.
  *
  * 의도된 시각 변경 시 `./gradlew :core:ui:updateScreenshotTest` 로 baseline 갱신.
  */
diff --git a/core/ui/src/screenshotTestDebug/reference/com/afternote/core/ui/ProfileImageLandscapePhotoScreenshotTestKt/profileImageLandscapePhotoScreenshot_748aa731_0.png b/core/ui/src/screenshotTestDebug/reference/com/afternote/core/ui/ProfileImageLandscapePhotoScreenshotTestKt/profileImageLandscapePhotoScreenshot_748aa731_0.png
new file mode 100644
index 0000000000..f4c141d271
Binary files /dev/null and b/core/ui/src/screenshotTestDebug/reference/com/afternote/core/ui/ProfileImageLandscapePhotoScreenshotTestKt/profileImageLandscapePhotoScreenshot_748aa731_0.png differ
diff --git a/core/ui/src/screenshotTestDebug/reference/com/afternote/core/ui/ProfileImageLandscapePhotoScreenshotTestKt/profileImagePickerLandscapePhotoScreenshot_748aa731_0.png b/core/ui/src/screenshotTestDebug/reference/com/afternote/core/ui/ProfileImageLandscapePhotoScreenshotTestKt/profileImagePickerLandscapePhotoScreenshot_748aa731_0.png
new file mode 100644
index 0000000000..eb94ed18ce
Binary files /dev/null and b/core/ui/src/screenshotTestDebug/reference/com/afternote/core/ui/ProfileImageLandscapePhotoScreenshotTestKt/profileImagePickerLandscapePhotoScreenshot_748aa731_0.png differ