diff --git a/app/Jobs/ProcessNewImage.php b/app/Jobs/ProcessNewImage.php
index 7b141e1f9..bfdb7452b 100644
--- a/app/Jobs/ProcessNewImage.php
+++ b/app/Jobs/ProcessNewImage.php
@@ -81,8 +81,9 @@ public function __construct(Image $image)
      */
     public function handle()
     {
-        $this->width = config('thumbnails.width');
-        $this->height = config('thumbnails.height');
+        // Double the size for crisp display on high-dpi montors.
+        $this->width = config('thumbnails.width') * 2;
+        $this->height = config('thumbnails.height') * 2;
         $this->threshold = config('image.tiles.threshold');
 
         try {
diff --git a/app/Jobs/ProcessNewVideo.php b/app/Jobs/ProcessNewVideo.php
index 49951ae4c..41c297c6a 100644
--- a/app/Jobs/ProcessNewVideo.php
+++ b/app/Jobs/ProcessNewVideo.php
@@ -261,8 +261,9 @@ public function generateVideoThumbnails($disk, $fragment, $tmpDir)
         // Config for normal thumbs
         $format = config('thumbnails.format');
         $thumbCount = config('videos.thumbnail_count');
-        $width = config('thumbnails.width');
-        $height = config('thumbnails.height');
+        // Double the size for crisp display on high-dpi montors.
+        $width = config('thumbnails.width') * 2;
+        $height = config('thumbnails.height') * 2;
 
         // Config for sprite thumbs
         $thumbnailsPerSprite = config('videos.sprites_thumbnails_per_sprite');
diff --git a/config/thumbnails.php b/config/thumbnails.php
index b7e089680..7a8657e55 100644
--- a/config/thumbnails.php
+++ b/config/thumbnails.php
@@ -12,8 +12,8 @@
     | you are doing, since the views must work with these images. The images are always
     | scaled proportionally, so this values are kind of a max-width and max-height.
     */
-    'width' => 360,
-    'height' => 270,
+    'width' => 180,
+    'height' => 135,
 
     /*
      | Thumbnail file format. Depending on your thumbnail service, different formats are
diff --git a/tests/php/Jobs/ProcessNewImageTest.php b/tests/php/Jobs/ProcessNewImageTest.php
index 5b820a0db..1dcc7d3a8 100644
--- a/tests/php/Jobs/ProcessNewImageTest.php
+++ b/tests/php/Jobs/ProcessNewImageTest.php
@@ -95,9 +95,9 @@ public function testHandleMakeThumbnail()
         $size = getimagesize(Storage::disk('test-thumbs')->path("{$prefix}.{$format}"));
         $config = [config('thumbnails.width'), config('thumbnails.height')];
 
-        $this->assertTrue($size[0] <= $config[0]);
-        $this->assertTrue($size[1] <= $config[1]);
-        $this->assertTrue($size[0] == $config[0] || $size[1] == $config[1]);
+        $this->assertTrue($size[0] <= ($config[0] * 2));
+        $this->assertTrue($size[1] <= ($config[1] * 2));
+        $this->assertTrue($size[0] == ($config[0] * 2) || $size[1] == ($config[1] * 2));
     }
 
     public function testHandleMakeThumbnailNotReadable()