Unreal SDKs Features Summary


Features Windows Android iOS macOS HTML5 Meta Quest
Graphics API DirectX11 & DirectX12 OpenGLES3 & Vulkan Metal Metal WebGL 2.0 Vulkan
DRM X ✓ Widevine L3 X X X ✓ Widevine L3 & L1
Play ✓ ✓ ✓ ✓ ✓ ✓
Pause ✓ ✓ ✓ ✓ ✓ ✓
Stop ✓ ✓ ✓ ✓ ✓ ✓
Seek ✓ ✓ ✓ ✓ ✓ ✓
Set Volume ✓ ✓ ✓ ✓ ✓ ✓
ABR ✓ ✓ ✓ ✓ ✓ ✓
Resolution/Track Selection X ✓ X X X ✓
Change Video Content ✓ ✓ ✓ ✓ ✓ ✓
Current Playback Time/Position ✓ ✓ ✓ ✓ ✓ ✓
Total Playback Time ✓ ✓ ✓ ✓ ✓ ✓
Playback Speed Control ✓ ✓ ✓ ✓ ✓ ✓
Multistream ✓ ✓ ✓ ✓ ✓ ✓


Video Delivery Formats Windows Android iOS macOS HTML5 Meta Quest
HLS ✓ ✓ ✓ ✓ ✓ ✓
DASH ✓ (only VoD) ✓ X X ✓ ✓
Local Playback ✓ ✓ X ✓ X ✓


Video Codecs Windows Android iOS macOS HTML5 Meta Quest
H.264 (AVC) ✓ ✓ ✓ ✓ ✓ ✓
H.265 (HEVC) ✓ * ✓ ✓ ✓ ✓ ✓

* MS HEVC codec extension is required



Audio Codecs Windows Android iOS macOS HTML5 Meta Quest
AAC ✓ ✓ ✓ ✓ ✓ ✓
ALAC X X ✓ ✓ X X


Unreal Versions Windows Android iOS macOS HTML5 Meta Quest
4.23 (Deprecated) X X X X ✓ X
5.1 (Deprecated) ✓ ✓ ✓ ✓ X ✓
5.2 (Deprecated) ✓ ✓ ✓ ✓ X ✓
5.3 (Deprecated) ✓ ✓ ✓ ✓ X ✓
5.4 (Deprecated) ✓ ✓ ✓ ✓ X ✓
5.5 ✓ ✓ ✓ ✓ X ✓
5.6 ✓ ✓ ✓ ✓ X ✓
5.7 ✓ ✓ ✓ ✓ X ✓