HDMI Type-A (Standard) ↔ Samsung DeX
Compatibility check and signal path analysis
Adapter Required
These connectors are not directly compatible. An adapter or converter cable is needed.
Recommended: HDMI Type-A (Standard) to Samsung DeX adapter
Signal Path
HDMI Type-A (Standard)
Family
HDMI
Form Factor
Trapezoidal wide
Pin Count
19
Reversible
No
Samsung DeX
Family
Proprietary
Form Factor
Oval symmetric (USB-C based)
Pin Count
24
Reversible
Yes
Notes
HDMI Type-A (Standard) to Samsung DeX: Some proprietary connectors have HDMI adapters (e.g., Lightning Digital AV Adapter). Check manufacturer options. The HDMI Type-A (Standard) (HDMI) and Samsung DeX (Proprietary) are from different connector families.