expo · krystofwoldrich · Sep 3, 2026 · Sep 1, 2026 · Sep 1, 2026 · Sep 1, 2026
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -10,6 +10,8 @@ This is the log of notable changes to EAS CLI and related packages.
 
 ### 🐛 Bug fixes
 
+- [build-tools] Reduce `expo-device-hub` preview resolution from 1280 px to 960 px to match `serve-sim` and lower streaming bandwidth. ([#4326](https://github.com/expo/eas-cli/pull/4326) by [@krystofwoldrich-agent](https://github.com/krystofwoldrich-agent))
+
 ### 🧹 Chores
 
 ## [23.2.0](https://github.com/expo/eas-cli/releases/tag/v23.2.0) - 2026-08-31

diff --git a/packages/build-tools/src/steps/utils/__tests__/remoteDeviceRunSession.test.ts b/packages/build-tools/src/steps/utils/__tests__/remoteDeviceRunSession.test.ts
@@ -198,7 +198,7 @@ describe(createExpoDeviceHubArgs, () => {
       '--webrtc-ice-policy',
       'all',
       '--max-dimension',
-      '1280',
+      '960',
       '--video-bitrate',
       '6000000',
       '--video-fps',

diff --git a/packages/build-tools/src/steps/utils/remoteDeviceRunSession.ts b/packages/build-tools/src/steps/utils/remoteDeviceRunSession.ts
@@ -26,7 +26,7 @@ const SERVE_SIM_MJPEG_QUALITY = '0.55';
 const SERVE_SIM_VIDEO_BITRATE = '6000000';
 const SERVE_SIM_VIDEO_FPS = '60';
 const EXPO_DEVICE_HUB_PACKAGE_NAME = 'expo-device-hub';
-const EXPO_DEVICE_HUB_MAX_DIMENSION = '1280';
+const EXPO_DEVICE_HUB_MAX_DIMENSION = '960';
 const EXPO_DEVICE_HUB_VIDEO_BITRATE = '6000000';
 const EXPO_DEVICE_HUB_VIDEO_FPS = '60';