When buying a refurbished iMac, focus on the chip generation, screen size, RAM, storage, and cosmetic condition. Apple Silicon iMacs (M1 and later) offer the best combination of performance, efficiency, and long-term software support. Here is what to prioritize. For specific model recommendations, see our guide to the best refurbished iMacs to buy.
Chip: Apple Silicon vs. Intel
The most important decision is whether to buy an Apple Silicon or Intel iMac:
- Apple Silicon (M1, M3, M4): Faster, more energy-efficient, and will receive macOS updates for years. The M1 iMac (2021) is an excellent entry point at refurbished prices.
- Intel iMacs (2017-2020): More affordable, but they no longer get new macOS versions, since macOS 27 supports only iMac with Apple silicon (2021 and later). Only consider these if you need a budget option. The 27-inch 2020 iMac stops at macOS Tahoe 26, and older Intel iMacs stop earlier.
Screen size
iMacs come in two sizes:
- 24-inch (Apple Silicon): The current standard. Thin, lightweight design with a Retina 4.5K display.
- 27-inch (Intel, discontinued): Larger screen, still available refurbished. Great for creative work, but no longer manufactured.
RAM and storage
- RAM: The M1 iMac starts at 8 GB, while the current iMac starts at 16 GB. For multitasking, video editing, or running multiple apps, look for 16 GB or more. Memory is chosen when the iMac is ordered, so check the amount on the listing.
- Storage: 256 GB is the base. If you work with large files (photos, video, music production), choose 512 GB or 1 TB. External storage via USB-C is always an option.
Cosmetic condition
Since an iMac sits on a desk, cosmetic condition matters mostly for the screen. Check that the seller guarantees no dead pixels or significant screen blemishes. Grade A (Excellent) units will look nearly new.
Included accessories
Check what comes with your refurbished iMac. Apple-refurbished units include the Magic Keyboard and Magic Mouse (or Magic Trackpad). Third-party sellers may not include peripherals.
