MacBook (Retina)

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This article is about the notebook computer sold from 2015. For original series of notebook computers under the same name, see MacBook.

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MacBook
160px
MacBook with Retina Display (cropped).jpg
The MacBook (2015 version) in gold
Developer Apple Inc.
Product family MacBook family
Type Laptop
Release date April 10, 2015; 9 years ago (2015-04-10) (original release)
April 19, 2016 (2016-04-19) (current release)
Retail availability 2015–present
Introductory price USD $1299, Euro €1449, GBP ₤1049
Operating system OS X
CPU Up to 1.3 GHz Intel Core m7
Memory 8 GB 1866 MHz LPDDR3
Storage Up to 512 GB PCIe-based flash storage
Display 12-inch LED Retina display
Graphics Intel HD Graphics 515
Sound Stereo speakers and dual microphones
Input USB 3.1 Type-C
Camera 480p iSight camera
Touchpad Force Touch multi-touch trackpad
Connectivity 802.11a/b/g/n/ac Wi-Fi
Bluetooth 4.0
USB 3.1 Type-C port (up to 5 Gbps)
Display mirroring supported
Weight 0.92 kg
Predecessor MacBook
Related articles
Website www.apple.com/macbook

The MacBook is a line of Macintosh portable computers introduced in March 2015 by Apple Inc.[1] The MacBook has a similar appearance to the MacBook Air, but is thinner and lighter,[2] and is available in space grey, silver, gold, and rose gold. It offers a high-resolution Retina Display, a Force Touch trackpad, a redesigned keyboard, and only two ports: a headphone jack and a USB 3.1 Type-C port for charging, data transfer and video output.

In the MacBook product line, the MacBook sits below the MacBook Pro in terms of average specifications. Although the price is higher, which is compensated by the Retina Display, thin body, and higher storage and memory, the processor and graphic performance is inferior to the MacBook Air. Many reviewers have also criticized its keyboard for being less comfortable than that on the MacBook Air.[3][4][5][6]

On April 19, 2016, Apple updated the Retina MacBook with new sixth-generation Intel Core M processors, Intel HD 515 graphics, faster RAM, longer battery life, faster storage[7] and a new rose gold finish.[8]

Design

File:Apple Macbook12 Sideview2.jpg
A side view of the MacBook

The MacBook is designed with thinness in mind; the aluminum enclosure is 13.1 mm at its thickest point at the end of the computer next to the place where it pivots.[9] The MacBook includes Intel Core M processors (Skylake architecture) which requires no fans or heat pipe, allowing the logic board to be much smaller than the one of the MacBook Air, however, storage upgradeability is no longer possible. The computer still features a full-sized keyboard and trackpad.

The battery was redesigned to a custom shape to fill the available space in the smaller enclosure. It uses a new 39.7 watt-hour lithium-polymer terraced battery cell which is said to provide "all day" battery life. It is said to last up to 9 hours for Internet browsing or 10 hours of iTunes movie playback. The battery was improved in the 2016 refresh, with Apple claiming to provide 10 hours for Internet browsing, and 11 hours for iTunes movie playback.[10]

The MacBook does not include any beryllium, BFRs, or PVCs in its construction. The display is made of arsenic-free glass and contains no mercury. It is made of recyclable materials such as aluminum and glass, meets Energy Star 6.1 standards, and is rated EPEAT Gold.

Keyboard and trackpad

The MacBook has a new keyboard and trackpad. Compared to previous models, the individual keys have a larger surface area. Apple replaced the scissor-like mechanism with a butterfly mechanism, making the keyboard thinner overall and, as Apple claims, individual keys more stable. The keyboard's backlight no longer consists of a row of LEDs and a light guide panel, but instead uses a single LED for each key. The letters on the Macbook's keyboard are set in San Francisco, whereas previous MacBooks used VAG Rounded.[11]

This computer was the first to introduce the Force Touch trackpad, allowing for pressure sensitivity, and replicating a click with haptic feedback. The trackpad was later brought to the MacBook Pro line, and the Magic Trackpad. A similar technology was used in the Apple Watch and iPhone 6S.

Ports

USB Type-C on MacBook

To achieve the thinness, all existing ports, except the headphone jack, had to be removed and a USB Type-C port was placed instead. The headphone jack (supports headphones with integrated microphone) is on the right side and is located right next to two openings that house the microphone for handsfree talk. The USB-C port allows charging, output and input of data, video and audio, while adapters can be used to offer backward compatibility.[12] Thunderbolt devices cannot function, however, since there is no adapter available for that function.[citation needed] Shortly after the MacBook's introduction, various companies began announcing cables and adapters for the USB Type-C port.[13] Unlike other USB connectors, USB Type-C is reversible.[14]

Reception

Lua error in package.lua at line 80: module 'strict' not found. Reception for the new MacBook has been generally positive, with critics praising the design and overall quality of the product, though several described it as a limited first-generation product to avoid for extensive use until the category reached greater maturity.[15][16][17][18][19][20] Among the main criticisms are the lack of various popular ports, particularly USB type-A ports, which limits data transfer and overall convenience without the use of an adapter, and the inclusion of the low-power but slower Intel Core M processor.[citation needed]

The keyboard also received criticism as being poor for long-term use: developer Marco Arment described the laptop's build and small size as "absolutely amazing, revolutionary, and mind-blowing… until you need to use the keyboard for something."[21] He also criticised the trackpad as worse than on previous MacBooks, and said that he would be returning the model he had bought.[22]

Soon after the launch, the 2015 MacBook became the object of a humorous Ratones Coloraos interview meme, featuring Spanish comedian El Risitas in Jesús Quintero's TV show. In the meme, a Spanish-language interview was given subtitles claiming to present an engineer who worked on the prototype of this MacBook, laughing at how limited its features were. Within a month of its uploading, the video received over five million views on YouTube.[23]

Apple's introduction of a gold style has been cited as an example of its positioning Apple as a luxury-style brand. The choice follows the introduction of the gold iPhone 5S after Apple found that gold was seen as a popular sign of a luxury product among Chinese customers.[24] Noting the appeal of Apple introducing gold laptops, IT and science journalist Casey Johnston commented, "I'm marrying one."[25]

Specifications

Table of models
Model Early 2015 [26] Early 2016
Release date April 10, 2015 April 19, 2016
Model identifier MacBook8,1 MacBook9,1
Model Number A1534 A1534
Order Numbers MF855LL/A, MF865LL/A, MJY32LL/A, MJY42LL/A, MK4M2LL/A, MK4N2LL/A MLH72LL/A, MLH82LL/A, MLHA2LL/A, MLHC2LL/A, MLHE2LL/A, MLHF2LL/A, MMGL2LL/A, MMGM2LL/A
Display LED-backlit widescreen glossy, Retina Display
12" Retina, 2304 × 1440 (16:10), 226 ppi, with millions of colors (supported scaled resolutions: 1440 × 900, 1280 × 800, 1024 × 640)
Video camera iSight (480p)
Processor 1.1 GHz (M-5Y31) dual-core Intel Core M Broadwell processor (Turbo Boost up to 2.4 GHz) with 4 MB L3 cache1
1.2 GHz (M-5Y51) dual-core Intel Core M Broadwell processor (Turbo Boost up to 2.6 GHz) with 4 MB L3 cache1

Configurable 1.3 GHz (M-5Y71) dual-core Intel Core M Broadwell processor (Turbo Boost up to 2.9 GHz) with 4 MB L3 cache1[27]

 1.1 GHz dual-core Intel Core m3-6Y30 Skylake processor (cTDP Up mode, Turbo Boost up to 2.2GHz) with 4MB L3 cache
1.2 GHz dual-core Intel Core m5-6Y54 Skylake processor (cTDP Up mode, Turbo Boost up to 2.7GHz) with 4MB L3 cache[7]
Configurable 1.3 GHz dual-core Intel Core m7-6Y75 Skylake processor (cTDP Up mode,Turbo Boost up to 3.1GHz) with 4 MB L3 cache
System bus N/A
Memory 8 GB 1600 MHz LPDDR3 SDRAM 8 GB 1866 MHz LPDDR3 SDRAM
Graphics Intel HD Graphics 5300 with LPDDR3 SDRAM shared with main memory Intel HD Graphics 515 with LPDDR3 SDRAM shared with main memory
Flash storage 256 GB or 512 GB PCIe 2.0 x4, 5.0 GT/s [28] 256 GB or 512 GB PCIe 3.0 x2, 5.0 GT/s [7]
WiFi Integrated 802.11a/b/g/n/ac (2.4 & 5 GHz, up to 1.3 Gbit/s)
Bluetooth Bluetooth 4.0
Peripheral connections USB 3.1 Type-C generation 1, up to 5 Gbit/s (for power, converts to USB Type-A, and video out via separate adapter)
Headphone audio jack (supports iPhone headset with remote and microphone)
Video out USB 3.1 Type-C generation 1, up to 5 Gbit/s (converts to USB Type-A, HDMI, Mini DisplayPort 1.2, VGA via separate adapter)
AirPlay (using AppleTV)
Power 29 Watt USB 3.1 Type-C power adapter, 39.7 Wh battery 29 Watt USB 3.1 Type-C power adapter, 41.4 Wh battery
Weight 2.03 pounds (0.92 kg)
Dimensions 11.04 inches (28.04 cm) wide × 7.74 inches (19.66 cm) deep × 0.14 inches (0.36 cm) to 0.52 inches (1.32 cm) high
Colours Space Gray, Silver, Gold Space Gray, Silver, Gold, Rose Gold
Earliest possible operating system OS X 10.10.2 "Yosemite" OS X 10.11.4 "El Capitan"
Latest possible operating system OS X 10.11.5 "El Capitan"

Notes:
1 Apple states the processor specifications as "1.1 GHz, turbo boost 2.4 GHz ", "1.2 GHz, turbo boost 2.6 GHz", and "Configurable 1.3 GHz, turbo boost 2.9 GHz", but there are no Intel Core M processors that correspond to these specific specifications that have been publicly announced. It can be inferred that Apple adapts the newest Core M models launched in Q4'14, which support Configurable TDP. The Core M-5Y31 runs at a base frequency of 900 MHz, M-5Y51 at 1.1 GHz and M-5Y71 at 1.2 GHz, the clock speeds of which seem to have been raised up to 1.1 GHz, 1.2 GHz and 1.3 GHz, respectively. All of three models match the Max Turbo Frequency specification given by both Apple and Intel.

References

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  24. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  25. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  26. ↑ "Apple – MacBook – Tech Specs", Apple, March 29, 2015.
  27. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  28. ↑ Lua error in package.lua at line 80: module 'strict' not found.

External links

Preceded by MacBook (Retina)
April 10, 2015		 Succeeded by
-
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