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Apple iMac 21.5-inch Retina 4K, Late 2015 (MK452)

Apple iMac 21.5-inch Retina 4K, Late 2015 (MK452)
alaScore 96

365 reviews

Feb, 2018

alaTest has collected and analyzed 365 reviews of Apple iMac 21.5-inch Retina 4K, Late 2015 (MK452). The average rating for this product is 4.7/5, compared to an average rating of 4.2/5 for other Desktops for all reviews.

We analyzed user and expert ratings, product age and more factors. Compared to other Desktops the Apple iMac 21.5-inch Retina 4K, Late 2015 (MK452) is awarded an overall alaScore™ of 96/100 = Excellent quality.

Review analysis

(Based on 365 reviews)

Expert Reviews  

User Reviews  

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Showing 1 - 20 of 20 Show Reviews: in English | from other countries (345)

Consumer review by: (amazon.com)

Amazon.com review summary for Apple iMac 21.5-inch Retina 4K, Late 2015 (MK452)

 

alaTest has collected and analyzed 20 user reviews of Apple iMac 21.5-inch Retina 4K, Late 2015 (MK452) from Amazon.com. The average user rating for this product is 4.0/5, compared to an average user rating of 4.0/5 for other Desktops on Amazon.com.

80% of the reviews on Amazon.com give this product a positive rating.

This summary is based on the products: Apple iMac MK452LL/A 21.5-Inch Retina 4K Desktop (NEWEST VERSION)Apple iMac MK452LL/A 21.5-Inch Retina 4K Desktop (NEWEST VERSION)

Feb, 2018

Product Specifications

Audio

Built-In Microphone:Y / Yes
Built-in speaker(s):Y / Yes

Certificates

Energy Star certified:Y / Yes
EPEAT compliance:Bronze / Gold

Design

Cable lock slot:N / Y / Yes
Cable lock slot type:Kensington
Colour of product:Silver
Housing material:Aluminium
Wall mountable:Y / Yes

Display

3D:N / No
Aspect Ratio:1.77:1 / 16:9
Detachable display:N / No / Y / Yes
Display brightness:500
Display diagonal:53.3 / 54.6 / 68.6
Display Resolution:4096 x 2304 / 5120 x 2880
Full HD:Y / Yes
HD type:4K Ultra HD / 5K Ultra HD
LED Backlight:Y / Yes
Panel Type:IPS
Screen shape:Flat
Touchscreen:N / No

Graphics

Discrete graphics adapter:N / Y
Discrete graphics adapter memory:2 / 4
Discrete graphics adapter model:AMD Radeon Pro 555 / AMD Radeon Pro 560 / AMD Radeon R9 M395X / Not available
Discrete graphics memory type:GDDR5
Maximum on-board graphics adapter memory:1.7 / 1.74
Number of displays supported (on-board graphics):3
On-board graphics adapter:N / Y
On-board graphics adapter base frequency:300
On-board graphics adapter DirectX version:11.2 / 11.2/12
On-board graphics adapter dynamic frequency (max):1100 / 1150
On-board graphics adapter family:Intel Iris Pro Graphics
On-board graphics adapter ID:0x1622
On-board graphics adapter model:Intel Iris Pro Graphics 6200 / Intel® Iris™ Pro Graphics 6200
On-board graphics adapter OpenGL version:4.3

Memory

Internal Memory:16 / 32 / 8
Internal memory type:DDR3-SDRAM / DDR4-SDRAM / LPDDR3-SDRAM
Maximum internal memory:16 / 32 / 8
Memory clock speed:1867 / 2400
Memory form factor:DIMM/SO-DIMM / On-board
Memory layout (slots x size):1 x 8 / 2 x 16 / 2 x 4 / 2 x 8 / 4 x 8
Memory slots:2 / 4
Memory slots type:SO-DIMM

Multimedia

Built-in Camera:No / Y / Yes
TV tuner integrated:N

Networking

Bluetooth:Y / Yes
Bluetooth version:4.0 / 4.2
Ethernet LAN:Y / Yes
Ethernet LAN data rates:10,100,1000
Wi-Fi:Y / Yes
Wi-Fi standards:802.11a, 802.11ac, 802.11b, 802.11g, 802.11n / 802.11a,802.11ac,802.11b,802.11g,802.11n / IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n / IEEE 802.11a, IEEE 802.11ac, IEEE 802.11g, IEEE 802.11n / IEEE 802.11a,IEEE 802.11ac,IEEE 802.11b,IEEE 802.11g,IEEE 802.11n

Operational conditions

Operating altitude:0 - 3000
Operating relative humidity (H-H):5 - 95
Operating temperature (T-T):10 - 35

Optical Drive

Optical Drive Type:N / No

Other features

Display diagonal (metric):54.6
Storage drive interface:SATA

Packaging Content

Bundled software:- iPhoto\n- iMovie\n- GarageBand\n- Pages\n- Numbers\n- Keynote\n- iBooks\n- Safari\n- FaceTime\n- Time Machine\n- Photo Booth\n- iTunes\n- Game Center / - Photos\n- iMovie\n- GarageBand\n- Pages\n- Numbers\n- Keynote\n- Safari\n- Mail\n- Messages\n- FaceTime\n- Calendar\n- Notes\n- App Store\n- iTunes\n- iBooks\n- Maps\n- Contacts\n- Reminders / Fotos\niMovie\nGarageBand\nPages\nNumbers\nKeynote\nSafari\nMail\nFaceTime\nMac App Store\niTunes\niBooks / iMovie\nGarageBand\nSafari\nFaceTime\nApp Store\niTunes\niBooks / iPhoto\niMovie\nGarageBand\nPages\nNumbers\nKeynote\niBooks\nSafari\nFaceTime\nTime Machine\nPhoto Booth\niTunes\nGame Center / iPhoto\nMovie\nGarageBand\nPages\nNumbers\nKeynote\niBooks\nSafari\nFaceTime\nTime Machine\nPhoto Booth\niTunes\nGame Center
Cables included:Lightning
Keyboard supplied:Y / Yes
Mouse included:N / Y / Yes
Power cord included:N / Y / Yes
Trackpad included:Y / Yes
Warranty card:Y / Yes

Performance

Product Type:All-in-One PC / PC

Ports & interfaces

Combo headphone/mic port:Y / Yes
DC-in jack:Y
DVI port:N / No
Ethernet LAN (RJ-45) ports:1
Headphone outputs:1
Microphone in:N
Mini DisplayPort/Thunderbolt combo port:Y / Yes
Thunderbolt 2 ports quantity:2
Thunderbolt 3 ports quantity:2
USB 3.0 (3.1 Gen 1) Type-A ports quantity:4

Power

AC adapter frequency:50/60
AC adapter input voltage:100 - 240
Autonomy mode:N / No / Y

Processor

Bus type:DMI2
Conflict Free processor:Y
ECC supported by processor:N
Integrated 4G WiMAX:N
Maximum internal memory supported by processor:32
Maximum number of PCI Express lanes:16
Memory bandwidth supported by processor (max):29.86
Memory channels supported by processor:Dual
Memory clock speeds supported by processor:1333,1600,1866 / 1866,1333,1600
Memory types supported by processor:DDR3L-SDRAM
Memory voltage supported by processor:1.5
PCI Express configurations:1x16,1x8+2x4,2x8 / 2x8, 1x8+2x4, 1x16
PCI Express slots version:3.0
Processor boost frequency:3.5 / 3.6 / 3.8 / 3.9 / 4.2
Processor cache:4 / 6
Processor cache type:L3
Processor code:SR2AJ / SR2AL
Processor codename:Broadwell
Processor Cores:4
Processor family:5th gen Intel® Core™ i5 / 5th gen Intel® Core™ i7 / 7th gen Intel® Core™ i5 / 7th gen Intel® Core™ i7 / Intel Core i5-5xxx / Intel Core i5-xxx / Intel Core i7-5xxx / Intel Core i7-xxx
Processor frequency:3.1 / 3.3 / 3.4 / 3.6
Processor lithography:14
Processor Model:I5-5675R / I7-5775R
Processor operating modes:32-bit, 64-bit / 64-bit
Processor Socket:BGA1364
Processor threads:4 / 8
Stepping:G0
System bus rate:5
Thermal Design Power (TDP):65

Processor special features

CPU configuration (max):1
Embedded options available:N
Enhanced Intel SpeedStep Technology:Y
Execute Disable Bit:Y
Graphics & IMC lithography:14
Idle States:Y
Intel 64:Y / Yes
Intel Clear Video Technology:Y
Intel Enhanced Halt State:Y
Intel FDI Technology:Y
Intel Iris Pro Graphics: Yes
Intel Secure Key Technology version:1.00
Intel Small Business Advantage (SBA) version:0.00
Intel Stable Image Platform Program (SIPP):N
Intel Stable Image Platform Program (SIPP) version:0.00
Intel Trusted Execution Technology:N
Intel TSX-NI:Y
Intel TSX-NI version:1.00
Intel Turbo Boost Technology: Yes
Intel Virtualization Technology (VT-x):Y
Intel Virtualization Technology for Directed I/O (VT-d):Y
Intel VT-x with Extended Page Tables (EPT):Y
Intel® AES New Instructions (Intel® AES-NI):Y
Intel® Anti-Theft Technology (Intel® AT):Y
Intel® Clear Video HD Technology (Intel® CVT HD):Y
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID):Y
Intel® Hyper Threading Technology (Intel® HT Technology):Y
Intel® Insider™:Y
Intel® InTru™ 3D Technology:Y
Intel® Iris Pro Graphics:Y / Yes
Intel® OS Guard:Y
Intel® Quick Sync Video Technology:Y
Intel® Secure Key:Y
Intel® Small Business Advantage (Intel® SBA):N
Intel® Smart Cache:Y
Intel® Turbo Boost Technology:2.0 / Y / Yes
Intel® vPro™ Technology:N
Intel® Wireless Display (Intel® WiDi):Y
InTru™ 3D Technology:Y
Processor ARK ID:87715 / 87718
Processor code:SR2AJ
Processor package size:37.5
Scalability:1S
Supported instruction sets:SSE4.1, AVX 2.0, SSE4.2 / SSE4.1,SSE4.2,AVX 2.0
Thermal Monitoring Technologies:Y
Thermal solution specification:PCA 2013D / PCG 2013D

Software

Operating system installed:Mac OS X 10.11 El Capitan / macOS Sierra 10.12
Operating System Language:English / French / German

Storage

Card reader integrated:Y / Yes
Compatible memory cards:SDXC
Hard Drive Capacity:1000
Hard Drive Interface:SATA / Serial ATA
Hard drive speed:5400
Number of Hard Drives Installed:1
Number of SSDs installed:1
Number of storage drives installed:1
Solid-state drive capacity:256 / 512
Storage Media:Flash / Fusion Drive / HDD / SSD
Total Storage Capacity:1000 / 2000 / 256 / 512

Weight & Dimensions

Depth:17.5 / 175 / 203
Depth (without stand):6.6
Height :45 / 450 / 516
Height (without stand):37.9
Weight:5.66 / 5.68 / 9.54
Width:52.8 / 528 / 650
Width (without stand):52.8