Updated 14 Feb 2018
Apple
iMac Retina 4K (2017)
Snapshot: The Apple iMac (Retina 4K, 21.5-inch, 2017) is a 21.5-inch all-in-one computer. It has an Intel Core i5-7500 @ 3.4GHz processor and 8GB RAM. What's the performance like?
Join us now to unlock this content
Unlock all of Consumer from just $12 a month
- Heaps of buying advice so you can choose with confidence
- Independent reviews of thousands of products and services
- Personal advice an email or phone call away on our advice line (members only)
Test results
Overall score
Performance
Design and use
Display
Good points
- Very good performance.
- Easy to use.
- Has 4 USB 3.0 ports and 2 Thunderbolt ports.
- Has a 1TB HDD.
- Has separate graphics RAM.
But
- No DVD drive.
How we test
Overall score includes:
Performance (50%)
Design and use (30%)
Display (20%)
The tests we use to measure a computer's performance reflect everyday usage. Our tests look at processor and graphics performance as well as memory and storage. We compare a computer’s performance using cross-system benchmarking software to test and compare on different operating systems, such as Windows 10 and macOS Sierra.
Design and use is split into a tester assessment (40%) and an expert panel assessment (60%). The tester assessment consists of testing the recovery options, screen adjustment, manuals and information and sound quality. Our panel of three professional users assess the design, style, and keyboard and mouse use.
Display is assessed on colour, brightness and contrast (55%); glare/surface reflections (20%); viewing angle where applicable (10%); and blu-ray playback where applicable (15%).
