Apple iMac 27in Retina 5K (Late 2015) - High-Res All-in-One

Our review of the Late 2015 iMac 27in Retina 5K finds it best for users who value a large, color-accurate display and a clean, all-in-one desktop experience. The single biggest reason to consider this renewed model is the 5120 x 2880 Retina 5K panel, which delivers an expansive workspace and a wider P3 color gamut that noticeably improves photo and video work compared with standard displays. It suits home offices and creative hobbyists who want sharp text, accurate color, and a clutter-free desk without needing the absolute latest CPU.

Key Features

• 27in Retina 5K display: The 5120 x 2880 IPS panel provides a very high pixel density that keeps text crisp and images detailed across a large desktop canvas.
• P3 color gamut: A wider color space than sRGB gives richer, truer colors for photo editing and media consumption without an external monitor.
• 3.2GHz quad-core Intel Core i5: A capable processor for everyday productivity and creative tasks, offering smooth performance for web work, office apps, and light media editing.
• 8GB memory with 256GB SSD: Fast SSD storage helps boot and app load times, while 8GB of RAM handles typical multitasking for home or small office use.
• AMD Radeon R9 M380 graphics: Dedicated graphics provide better display drives and modest graphics performance for photo editing and casual games.
• Built-in FaceTime HD and connectivity: FaceTime camera, 802.11ac Wi-Fi and Bluetooth 4.0 make video calls and wireless peripherals straightforward to use.

Who It's For

This iMac is aimed at users who need a large, color-accurate screen and prefer an all-in-one desktop that stays out of the way. It is a solid choice for creatives on a budget who edit photos, manage multiple windows, and appreciate the P3 color advantage over standard displays.

It is less suited to users who require the absolute latest CPU performance, highly demanding 3D workflows, or extensive internal expandability. Gamers seeking very high frame rates or professionals running heavy compute jobs should consider newer systems with more recent processors and larger RAM capacities.

Pros & Cons

Pros

• Excellent high-resolution Retina 5K display with a wider P3 color gamut for more accurate colors.
• Smooth everyday performance thanks to the quad-core i5 and fast 256GB SSD, making boot and app loads quick.
• All-in-one design reduces desk clutter and includes convenient features like FaceTime HD and modern Wi-Fi.

Cons

• 8GB of RAM is adequate for common tasks but may limit heavy multitasking or professional editing workflows.
• Processor and graphics are competent for general use but show their age versus more recent hardware when under sustained heavy loads.

Specifications

Display	27in Retina 5K (5120 x 2880), IPS, P3 color gamut
Processor	3.2GHz quad-core Intel Core i5
Memory	8GB of 1867MHz DDR3
Storage	256GB Solid-State Drive
Graphics	AMD Radeon R9 M380
Camera & Wireless	FaceTime HD camera; 802.11ac Wi-Fi; Bluetooth 4.0

Our Verdict

The Late 2015 27in iMac remains a strong value as a renewed all-in-one for users who prioritize a large, color-accurate display and a tidy desktop setup. It delivers excellent visuals and solid day-to-day performance thanks to the Retina 5K screen and SSD, but buyers who need peak CPU or GPU power should consider newer models with more RAM and modern processors.

Frequently Asked Questions

Is the display good for photo editing?
The Retina 5K panel with a P3-based color gamut makes this iMac well suited for hobbyist and light professional photo work thanks to its wider color range and high resolution.

Can I upgrade the RAM or storage?
Some internal upgrades are possible depending on the exact refurbishment, but 8GB is the stock configuration and larger RAM or storage should be verified with the seller.

Is this model good for video calls and remote work?
Yes, the FaceTime HD camera, 802.11ac Wi-Fi, and clear high-resolution display make it a comfortable machine for video conferences and home office use.