Is a used Canon 5D Mark IV still good for portraits?

Yes — a used Canon 5D Mark IV is still a very good camera for portraits, especially if you value Canon EF lenses and want a solid DSLR for still photography.

Why it still works well for portraits:

• It has a 30.4 MP full-frame sensor, which is plenty for detailed portraits and large prints.
• Canon files are generally pleasing to work with for skin tones, though results still depend a lot on lighting, lens choice, and editing.
• The EF lens ecosystem is a big advantage on the used market, with many excellent portrait lenses available at good prices.
• It’s a sturdy DSLR with strong battery life, which can be helpful for long shoots.

What to keep in mind:

• It won’t match modern mirrorless cameras for eye-AF or subject tracking through the viewfinder.
• It’s larger and heavier than many newer options.
• For portrait work, the camera body matters less than lens choice, lighting, and how well the camera is maintained.

If you buy used, check the shutter count, overall wear, sensor condition, buttons/dials, and whether autofocus works properly. The shutter rating is commonly cited as 150,000 actuations, but you should verify the exact condition of any specific used body before buying.

Bottom line: if you want a dependable used DSLR for portraits and can pair it with good EF glass, the 5D Mark IV is still a strong choice.