iMac 21.5" (Late 2015): release date, model numbers and price
Apple released the iMac 21.5" (Late 2015) on 13 October 2015, 11 years ago. Its model number is A1418 (identifier iMac16,1). Apple stopped selling it on 5 June 2017. It gets updates up to macOS 12 (Monterey). Refurbished, it costs from £199 today.
Updated 31 October 2026. Release date and launch price from Apple. Refurbished prices checked daily at Apple Store, Amazon, Back Market, MusicMagpie, eBay, and TLX.
- Released
- 13 October 2015 11 years ago
- Discontinued
- 5 June 2017 601 days on sale
- Latest software
- macOS 12 (Monterey)
- Model number
- A1418 Identifier iMac16,1, iMac16,2
- Storage
- 256GB, 512GB, 1TB, 2TB
- Colors
- Silver
- First refurbished
- 3 August 2016 Apple Store, 295 days after launch
Refurbished iMac 21.5" (Late 2015) prices
Today's cheapest refurbished offer for each configuration, with the lowest price RefurbMe has recorded below it.
Silver 2 of 4 in stockWhere to buy a refurbished iMac 21.5" (Late 2015)
Every refurbisher that has sold the iMac 21.5" (Late 2015), cheapest today first. Listings counts the offers each one has live, one per version and grade, not how many devices it holds.
| Refurbisher | Cheapest today | Offers |
|---|---|---|
 eBay 4 listings | £199 | See offers |
 Amazon 0 listings | Sold out | Get an alert |
 Back Market 0 listings | Sold out | Get an alert |
 Apple Store 0 listings | Sold out | Get an alert |
The iMac 21.5" (Late 2015) so far
Launched 11 years ago.
First refurbished3 Aug 2016
Apple Store, after 295 days Discontinued5 Jun 2017
601 days on sale Today31 Oct 2026
from £199
- Released, 13 Oct 2015
- First refurbished, 3 Aug 2016Apple Store, after 295 days
- Discontinued, 5 Jun 2017601 days on sale
- Today, 31 Oct 2026from £199
iMac 21.5" (Late 2015) questions
When did the iMac 21.5" (Late 2015) come out?
Apple released the iMac 21.5" (Late 2015) on 13 October 2015, 11 years ago.
What is the iMac 21.5" (Late 2015) model number?
Its model number is A1418 (identifier iMac16,1). The model number starts with A. It is printed on the device or its box, and most devices also show it in their settings.
Is the iMac 21.5" (Late 2015) still supported?
It gets updates up to macOS 12 (Monterey); newer models run later versions.
When was the iMac 21.5" (Late 2015) discontinued?
Apple stopped selling it on 5 June 2017. Refurbishers still sell it.
How much is a refurbished iMac 21.5" (Late 2015)?
From £199 today. The lowest price RefurbMe has seen is £119.
How we get these numbers
Release dates, launch prices and model numbers come from Apple. Every day RefurbMe checks the stock and prices of Apple Store, Amazon, Back Market, MusicMagpie, eBay, and TLX and keeps every price it sees, which is where the lowest price seen comes from. The cheapest price today is the lowest in stock at our last check; it can change between that check and your visit.