are typically 28 - 30 units, whereas diplomas are typically 60 units?

That premise is factually incorrect for the OTHM Level 7 Diploma in Strategic Management and Leadership. This specific qualification comprises exactly six units, not sixty. The confusion likely stems from conflating this diploma with larger frameworks like the full MBA programme or different awarding bodies. Each of the six units carries 20 credits, totalling 120 credits required for the diploma. There are no 28-30 unit structures within this specific Ofqual-regulated title. Learners complete six distinct assignments covering strategic leadership, governance, and organisational capability. The structure is designed for efficiency, allowing completion in six months fast-track or nine months standard. Always verify the unit count against the official OTHM specification to avoid misleading course comparisons.