Surface Pro 4 - wikipedia Surface Pro 4 Surface Pro 4 Developer Microsoft Product family Surface Type 2 - in - 1 detachable Generation 4th Release date October 26, 2015 Introductory price $899 ( £ 749 ) Operating system Windows 10 Pro CPU Intel Skylake low - voltage dual - core : m3 - 6Y30 900 MHz up to 2.2 GHz, 4 MB cache, 4.5 W i5 - 6300U 2.4 up to 3.0 GHz, 3 MB cache, 15 W i7 - 6650U 2.2 up to 3.4 GHz, 4 MB cache, 15 W Memory 4 GB, 8 GB, or 16 GB Storage PCI - Express SSD : 128 GB, 256 GB, 512 GB, or 1 TB Display 12.3 inches ( 31 cm ) 2736x1824 ( 267ppi ) PixelSense display with 3 : 2 aspect ratio Graphics m3 : Intel HD graphics 515 i5 : Intel HD graphics 520 i7 : Intel Iris 540 graphics 292.1 millimetres ( 11.50 in ) ( width ) 201.42 millimetres ( 7.930 in ) ( height ) 8.45 millimetres ( 0.333 in ) ( depth ) Weight m3 : 766 grams ( 1.689 lb ) i5 : 786 grams ( 1.733 lb ) i7 : 786 grams ( 1.733 lb ) Predecessor Surface Pro 3 Successor Surface Pro ( 5th generation ) This article is part of a series on the Microsoft Surface Surface Surface Pro Pro 2 Pro 3 Pro 4 Pro ( 2017 ) Surface Book Surface Laptop Surface Studio Surface Hub Accessories Surface Pen Covers Dock Dial The Surface Pro 4 is the fourth - generation Surface - series 2 - in - 1 detachable, designed, developed, marketed, and produced by Microsoft. The Surface Pro 4 was announced on October 6, 2015 alongside the Surface Book. In the U.S. and Canada, the Surface Pro 4 was released on October 26, 2015. The Surface Pro 4 is an update over its predecessor, featuring Skylake CPUs, more RAM and SSD options and a 12.3 - inch display with a greater resolution. At the same time, the device is compatible with most of its predecessor 's accessories. Contents 1 History 2 Features 2.1 Hardware 2.2 Software 2.3 Accessories 3 Issues 4 Reception 5 Timeline 6 References History The Surface Pro 4 was announced on October 6, 2015 alongside the Surface Book. Both devices were available for pre-order the following day and available for customers beginning on October 26, 2015. The device initially exhibited failure to sleep properly, which drained the battery very quickly. Microsoft subsequently developed a fix that was made available on February 17, 2016. Features Hardware The Surface Pro 4 is the same size as the Surface Pro 3, but has a thinner screen bezel which allows for a display of a slightly greater size of 12.3 inches ( 31 cm ). The screen resolution is also greater than the Surface Pro 3 's, at 2736x1824 at 267 PPI, with the same aspect ratio of 3 : 2 and 10 - point multi-touch. The chassis is 0.03 inches ( 0.76 mm ) thinner and 0.03 pounds ( 14 g ) lighter than the Surface Pro 3. The cooling system of the 2 - in - 1 has been redesigned and dubbed hybrid liquid cooling system. It includes heat pipes with a flowing liquid, which is meant to avoid the use of the internal fan when the device is used for less demanding tasks such as web browsing. All Surface Pro 4 models feature 6th - generation Skylake Intel Core processors -- m3, i5 or i7 -- which are more powerful and run cooler over its Intel Core Haswell predecessors found in the Surface Pro 3 and 2. The maximum clock rate of the most powerful CPU option ( i7 - 6650U ) is also greater at 2.2 GHz, with up to 3.4 GHz in the Turbo Boost mode. The m3 - powered model is completely fanless. RAM and SSD options available are 4, 8, 16 GB and 128, 256, 512, 1024 GB respectively ; the top options are two times as capacious compared to top options of the Surface Pro 4 's two recent predecessors. The common traits, inherited from the previous generation device, are a continuous kickstand, magnesium casing with a silver - colored back side, 802.11 a / b / g / n / ac Wi - Fi radio, Bluetooth 4.0 Low Energy, full - size USB 3.0 port, microSD card reader, headset jack, Mini DisplayPort, Cover Port, and a renamed SurfaceConnect, a port on the side to connect a wall charger, Docking Station or Surface Dock accessories. hide Surface Pro 4 Configuration Options Price Tier ( USD ) CPU Integrated GPU RAM Internal Storage 899 Intel Core m3 - 6Y30 ( 0.9 to 2.2 GHz ) HD 515 4 GB 128 GB 999 Intel Core i5 - 6300U ( 2.4 to 3.0 GHz ) HD 520 1299 8 GB 256 GB 1499 16 GB 1699 8 GB 512 GB 1899 16 GB 1599 Intel Core i7 - 6650U ( 2.2 to 3.4 GHz ) Iris 540 8 GB 256 GB 1799 16 GB 2199 512 GB 2699 1 TB Software All Surface Pro 4 models come with a 64 - bit version of Windows 10 Pro and a Microsoft Office 30 - day trial. Windows 10 comes pre-installed with Mail, Calendar, People, Xbox ( app ), Photos, Movies and TV, Groove, and Microsoft Edge. With Windows 10, a `` Tablet mode '' is available when the Type Cover is detached from the device. In this mode, all windows are opened full - screen and the interface becomes more touch - centric. The device also has a Windows Hello - compatible camera. It combines the use of a regular and infrared cameras to authenticate the user. Accessories The Surface Pro 4 is backward compatible with all accessories of its predecessor. At the Windows 10 Devices Event on 6 October, 2015, alongside new Surface 2 - in - 1s, new accessories were announced. The Surface Dock is a redesigned docking accessory in a brick form factor. It is compatible with all past and future Surface models with a SurfaceConnect side port, previously used to connect a wall charger or Docking Station accessory : Surface Pro 3, 4 and Surface Book. The Surface Dock will have 2 Mini DisplayPorts, 1 Gigabit Ethernet, 4 USB 3.0, and 1 audio out ports. Although Surface Pro 4 is backward compatible with Type Cover accessory of Surface Pro 3, an attachable keyboard which doubles as a screen protector, the Surface Pro 4 Type Cover has been announced with and without a fingerprint ID sensor. The new Type Cover is thinner and lighter than its predecessor, has improved magnetic stability for lap use, a mechanical keyboard with improved key spacing, as well as a larger touchpad. An updated version of Surface Pen is included with the Surface Pro 4, which has 1024 levels of pressure sensitivity and is heavier with a rubberized tip. However, the new pen has only one button on the side rather than the previous pen 's two. There is a eraser on the end that doubles as a button, which may perform different tasks, like opening the OneNote app or activating Cortana, and can be customized using the Surface App. Issues The Surface Pro 4 is known to have wide spread flicker issues with the display named as Flickergate after the independent website flickergate.com which was set up by the affected users after getting no fix from Microsoft. Microsoft 's spokesperson acknowledged the issue stating : `` We are aware that some customers have experienced a screen flicker on Surface Pro 4 and are monitoring the situation closely. Customers impacted by this should contact Microsoft support. '' Microsoft has stated that bad batteries, pens and Type Covers may be repaired under warranty. Reception The Surface Pro 4 received generally positive reviews from technology critics. Most praise a sharper and larger display compared to the one found in the predecessor, redesigned cooling system, improved technical specifications, and an improved Type Cover. The common disadvantages found by reviewers were that the Type Cover is still a separate purchase, the relatively modest performance of the Intel Core m3 chip, and modest battery life. Timeline Source : Microsoft Devices Blog References Jump up ^ `` Microsoft Surface Pro 4 announced with new Surface Pen, starts at $899 ''. The Verge. Jump up ^ `` Here are the details of the Surface Book and Surface Pro 4 chips, and why they matter ''. Jump up ^ `` ARK Intel Core m3 Specifications ''. Jump up ^ `` ARK Intel Core i5 Specifications ''. Jump up ^ `` ARK Intel Core i7 Specifications ''. ^ Jump up to : `` Surface Pro 4 -- Power Through Your Day ''. October 6, 2015. Jump up ^ Surface Pro 5 release date, news and rumors Jump up ^ Microsoft Unveils the Surface Pro 4 With a 12.3 - inch Display Jump up ^ Surface Pro 4, Surface Book ' sleep ' fix coming soon ( early 2016 ) Jump up ^ Microsoft Patches Surface Book And Surface Pro 4 Sleep Issue Jump up ^ `` Surface Pro 4 tablet models ''. November 5, 2015. Jump up ^ Heslip, Ken ( 6 October 2015 ). `` Microsoft 's new Surface Pen now available for pre-order ''. WinBeta. Jump up ^ Guim, Mark ( 22 October 2015 ). `` 3 essential shortcuts you should know for the new Surface Pen ''. Windows Central. Jump up ^ Coppock, Mark ( 16 December 2015 ). `` You can now customize the Surface Pen buttons on your Surface Book and Surface Pro ''. WinBeta. Jump up ^ Microsoft has no response to Surface Pro 4 screen flickers Computerworld Jump up ^ `` Surface Pro 4 owners are putting their tablets in freezers to fix screen flickering issues # flickergate ''. The Verge. Retrieved 2018 - 02 - 02. Jump up ^ `` We are 1800 + customers who lost $2.8 + Millions due to faulty / defective Microsoft Surface Pro 4 devices ''. Flicker Gate. Retrieved 2018 - 02 - 02. Jump up ^ `` $14 bn tax hit, Surface Pro screens keep dying -- but it 's not all good news at Microsoft ''. Retrieved 2018 - 02 - 02. Jump up ^ Microsoft promises fixes for several long - standing Surface problems Computerworld Jump up ^ Devindra, Hardawar ( 21 November 2015 ). `` Surface Pro 4 review : Yes, it can really replace your laptop ''. Engadget.com. Retrieved 13 November 2015. Jump up ^ Davies, Chris ( 21 October 2015 ). `` Surface Pro 4 Review ''. SlashGear.com. Retrieved 13 November 2015. Jump up ^ Osborne, Joe ( 8 November 2015 ). `` Microsoft Surface Pro 4 review ''. TechRadar.com. Retrieved 17 November 2015. Preceded by Surface Pro 3 Surface Pro 4 4th generation Succeeded by Surface Pro ( 2017 ) Windows - powered tablet computers and 2 - in - 1 PCs Windows 10 available Acer Iconia Tab W500 Iconia Tab W510 Iconia W700 Asus Transformer VivoTab Dell XPS 12 HP Envy X2 Lenovo IdeaPad Yoga 11S Yoga 13 Lynx ThinkPad ThinkPad Helix ThinkPad Tablet 2 ThinkPad 8 ThinkPad 10 ThinkPad Yoga Microsoft Surface Pro Surface Pro 2 Surface Pro 3 Surface 3 Surface Pro 4 Surface Book Surface Pro ( 5th generation ) Surface Book 2 Samsung Ativ Ativ Q Galaxy TabPro S Galaxy Book Huawei MateBook Windows RT Asus VivoTab RT Dell XPS 10 Lenovo IdeaPad Yoga 11 Nokia Lumia 2520 Surface Surface 2 Samsung Ativ Tab Microsoft History Outline People Founders Bill Gates Paul Allen Board of directors John W. Thompson ( Chairman ) Satya Nadella ( CEO ) Dina Dublon Maria Klawe David Marquardt Charles Noski Helmut Panke Mason Morfit John W. 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Question: when did the surface pro 4 come out
Answer: October 26, 2015