Tech & Gadgets · Head-to-head

Apple iMac 24-inch (M4) vs HP OmniStudio X 31.5-inch All-in-One

Which should you buy? Our verdict on both, pulled from our full The Best All-in-One Computers: 4 Compared (and One to Skip) comparison.

The iMac is the all-in-one we'd put on most family desks: fast, quiet, beautifully finished and refreshingly free of clutter. If you'd rather stay in Windows or crave a huge screen, the HP OmniStudio X is the standout runner-up.

Apple iMac 24-inch (M4)

Apple iMac 24-inch (M4)

Buy it

A polished, low-hassle all-in-one for a family desk.

  • Gorgeous 4.5K Retina screen that looks sharp and color-accurate straight out of the box
  • M4 chip stays fast and quiet under normal family workloads
  • Genuinely tidy: one thin panel, a colour-matched keyboard and mouse, and a single power cable
  • Only a 24-inch screen option
  • Memory and storage are fixed at purchase and can't be upgraded later
Check price on Amazon
HP OmniStudio X 31.5-inch All-in-One

HP OmniStudio X 31.5-inch All-in-One

Buy it

A huge, sharp 4K Windows canvas for families who want the biggest screen in the house.

  • Enormous 31.5-inch 4K display with room for several windows side by side
  • Modern Intel Core Ultra internals handle photos, video calls and light creative work
  • A height-adjustable stand and a good port selection make it easy to live with (confirm on your configuration)
  • Commands a flagship price, and the sheer size dominates a desk
  • May run warmer and less quietly than the iMac when pushed
Check price on Amazon

Side by side

The 7 criteria below are the ones our full comparison judged every product on, narrowed to these two.

Apple iMac 24-inch (M4) Our pickHP OmniStudio X 31.5-inch All-in-One
Our verdictBuyBuy
Best forFamilies who want a beautiful, reliable, quiet computer and are comfortable in macOS.Windows households that want a big, premium shared screen for schoolwork, media and multitasking.
Price tier$$$ · premium$$$$ · flagship
Screen size24-inch31.5-inch
Screen sharpnessVery high (4.5K Retina)Very high (4K UHD)
Operating systemmacOSWindows 11
Everyday speedExcellent, quietExcellent
TouchscreenNoVaries by model
Desk footprint & tidinessExcellentLarge but clean
Value for a familyStrongStrong if you want the size

Which one is right for you?

Pick the Apple iMac 24-inch (M4) if

families who want a beautiful, reliable, quiet computer and are comfortable in macOS.

Know before buying: only a 24-inch screen option.

Pick the HP OmniStudio X 31.5-inch All-in-One if

windows households that want a big, premium shared screen for schoolwork, media and multitasking.

Know before buying: commands a flagship price, and the sheer size dominates a desk.

The bottom line

Our overall pick is the Apple iMac 24-inch (M4) - A polished, low-hassle all-in-one for a family desk. Choose the HP OmniStudio X 31.5-inch All-in-One instead if windows households that want a big, premium shared screen for schoolwork, media and multitasking.

Want the full picture, including the other options we compared and the popular one we'd skip? Read the complete The Best All-in-One Computers: 4 Compared (and One to Skip).