Dell OptiPlex 7770

Competitive overall performance. Crisp 4K display on flexible stand. Portrait-orientation option. Dynamic audio. Loads of ports. Easy-to-access interior.

Single graphics option is limited and aging. Core i7 in test model no longer supports Hyper-Threading. Display options force choice between 4K native resolution and touch support.

Bottom Line: Dell's 27-inch OptiPlex 7770 All-in-One boasts a winning design, a pivoting 4K panel in our test model, and the latest Intel CPUs. Our one key quibble: Its GeForce graphics are stuck in the past.

Competitive overall performance. Crisp 4K display on flexible stand. Portrait-orientation option. Dynamic audio. Loads of ports. Easy-to-access interior.

Single graphics option is limited and aging. Core i7 in test model no longer supports Hyper-Threading. Display options force choice between 4K native resolution and touch support.

Dell's 27-inch OptiPlex 7770 All-in-One boasts a winning design, a pivoting 4K panel in our test model, and the latest Intel CPUs. Our one key quibble: Its GeForce graphics are stuck in the past.