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The Microsoft Lumia 640 and Microsoft Lumia 640 XL are
Windows Phone Windows Phone (WP) is a discontinued family of mobile operating systems developed by Microsoft for smartphones as the replacement successor to Windows Mobile and Zune. Windows Phone featured a new user interface derived from the Metro design la ...
smartphones developed by
Microsoft Mobile Microsoft Mobile was a subsidiary of Microsoft involved in the development and manufacturing of mobile phones. Based in Espoo, Finland, it was established in 2014 following the acquisition of Nokia's Devices and Services division by Microsoft i ...
. Both phones were announced on March 2, 2015, and are the successors to the Nokia Lumia 630 series and the Lumia 1320, respectively. The phones are primarily aimed at developing markets, although they are also available in developed markets as lower-cost options compared to other phones in their classes. The two devices became available in the US and most other markets in June 2015. On February 15, 2016, Microsoft announced the
Lumia 650 The Microsoft Lumia 650 is a smartphone developed by Microsoft, officially revealed on February 15, 2016. It is the successor to the Microsoft Lumia 640 and is aimed primarily at business users, with support for Microsoft's business applications ...
, the
Lumia 640 The Microsoft Lumia 640 and Microsoft Lumia 640 XL are Windows Phone smartphones developed by Microsoft Mobile. Both phones were announced on March 2, 2015, and are the successors to the Nokia Lumia 630, Nokia Lumia 630 series and the Nokia Lumia ...
successor, with improvements like device encryption, an
AMOLED AMOLED (active-matrix organic light-emitting diode, ) is a type of OLED display device technology. OLED describes a specific type of thin-film-display technology in which organic compounds form the electroluminescence, electroluminescent materia ...
display, and 16 GB of flash storage. On October 18, 2017, Microsoft confirmed that the phone will not receive more major Windows updates, but it will still get security updates and cumulative updates until 2025


Release and availability

The Lumia 640 and 640 XL were unveiled at Microsoft's event at the
Mobile World Congress MWC Barcelona (formerly but still commonly referred to as Mobile World Congress) is an annual trade show organised by GSMA, dedicated primarily to the mobile communications industry. The event is held in Barcelona, Catalonia, Spain at the Fir ...
in
Barcelona Barcelona ( , , ) is a city on the coast of northeastern Spain. It is the capital and largest city of the autonomous community of Catalonia, as well as the second most populous municipality of Spain. With a population of 1.6 million within ci ...
,
Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , i ...
on March 2, 2015. The Lumia 640 LTE has U.S. pricing beginning at US$ 179.99, while the Lumia 640 XL LTE (exclusive to
AT&T AT&T Inc. is an American multinational telecommunications holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world's largest telecommunications company by revenue and the third largest provider of mobile tel ...
in the country) is priced at US$ 249.99. Both phones are available as Dual-SIM and LTE worldwide from April 2015. In certain countries, there is promotion which includes a 16GB or 32GB SD Memory Card for purchasing Lumia 640 and 640 XL.


Hardware

Despite similar names and model codes, the Microsoft Lumia 640 and Microsoft Lumia 640 XL are distinct devices in both form and function. The Lumia 640 comes with a 5-inch HD
IPS IPS, ips, or iPS may refer to: Science and technology Biology and medicine * ''Ips'' (genus), a genus of bark beetle * Induced pluripotent stem cell or iPS cells * Intermittent photic stimulation, a neuroimaging technique * Intraparietal sulcus, ...
LCD A liquid-crystal display (LCD) is a flat-panel display or other electronically modulated optical device that uses the light-modulating properties of liquid crystals combined with polarizers. Liquid crystals do not emit light directly but in ...
display with Corning
Gorilla Glass 3 Gorilla Glass is a brand of chemically strengthened glass developed and manufactured by Corning, now in its seventh generation. Designed to be thin, light and damage-resistant, the glass gains its surface strength, ability to contain flaws, and c ...
protection and
oleophobic Lipophobicity, also sometimes called lipophobia (from the Greek λιποφοβία from λίπος ''lipos'' "fat" and φόβος ''phobos'' "fear"), is a chemical property of chemical compounds which means "fat rejection", literally "fear of fat". ...
(fingerprint-resistant) coating. It is powered by a 1.2 GHz quad-core
Qualcomm Qualcomm () is an American multinational corporation headquartered in San Diego, California, and incorporated in Delaware. It creates semiconductors, software, and services related to wireless technology. It owns patents critical to the 5G, 4 ...
Snapdragon 400 processor, 1 GB RAM and 8 GB (only 3 GB available) internal storage with up to 128 GB expandable storage via
microSD Secure Digital, officially abbreviated as SD, is a proprietary non-volatile flash memory card format developed by the SD Association (SDA) for use in portable devices. The standard was introduced in August 1999 by joint efforts between SanDis ...
cards. It has a 2500 
mAh ''Mångha'' (') is the Avestan for "Moon, month", equivalent to Persian ''Māh'' (; Old Persian ). It is the name of the lunar deity in Zoroastrianism. The Iranian word is masculine. Although Mah is not a prominent deity in the Avestan script ...
Li-Ion A lithium-ion or Li-ion battery is a type of rechargeable battery which uses the reversible Redox, reduction of lithium ions to store energy. It is the predominant battery type used in portable consumer electronics and electric vehicles. It als ...
battery, 8 MP rear camera with LED flash, and 0.9 MP wide-angle front-facing camera. It is available in glossy cyan, orange, and white, along with matte-texture black. The Microsoft Lumia 640 XL is the larger, "
phablet A phablet (, ) is a mobile device combining or straddling the size formats of smartphones and tablets. The word is a portmanteau of ''phone'' and ''tablet''. Phablets feature large displays that complement screen-intensive activity such as mo ...
"-type version of the Lumia 640, with a 5.7-inch HD
IPS IPS, ips, or iPS may refer to: Science and technology Biology and medicine * ''Ips'' (genus), a genus of bark beetle * Induced pluripotent stem cell or iPS cells * Intermittent photic stimulation, a neuroimaging technique * Intraparietal sulcus, ...
LCD A liquid-crystal display (LCD) is a flat-panel display or other electronically modulated optical device that uses the light-modulating properties of liquid crystals combined with polarizers. Liquid crystals do not emit light directly but in ...
display. The 640 XL is equipped with the same basic hardware and network connectivity specifications as the Lumia 640, but features a
Zeiss Zeiss or Zeiß may refer to: People *Carl Zeiss (1816–1888), German optician and entrepreneur *Emil Zeiß (1833–1910), German Protestant minister and painter Companies *Carl Zeiss AG, German manufacturer of optics, industrial measurem ...
-engineered 13 MP (1/3.0″ sensor) rear camera with LED flash, as well as a 5MP wide-angle front-facing camera. It has a 3000 
mAh ''Mångha'' (') is the Avestan for "Moon, month", equivalent to Persian ''Māh'' (; Old Persian ). It is the name of the lunar deity in Zoroastrianism. The Iranian word is masculine. Although Mah is not a prominent deity in the Avestan script ...
Li-Ion A lithium-ion or Li-ion battery is a type of rechargeable battery which uses the reversible Redox, reduction of lithium ions to store energy. It is the predominant battery type used in portable consumer electronics and electric vehicles. It als ...
battery and is available in matte-texture cyan, orange, and black, along with glossy & matte-texture white.


Software

The Lumia 640 and Lumia 640 XL shipped with
Windows Phone 8.1 Windows Phone 8.1 is the discontinued third generation of Microsoft's Windows Phone mobile operating system, succeeding Windows Phone 8. Rolled out at Microsoft's Build Conference in San Francisco, California, on April 2, 2014, it was released ...
Update 2 (through the
Lumia Denim Microsoft Lumia (previously the Nokia Lumia) is a discontinued line of mobile devices that was originally designed and marketed by Nokia and later by Microsoft Mobile. Introduced in November 2011, the line was the result of a long-term partnersh ...
software package), and both phones are upgradable to
Windows 10 Mobile Windows 10 Mobile is a discontinued mobile operating system developed by Microsoft. First released in 2015, it is a successor to Windows Phone 8.1, but was marketed by Microsoft as being an edition of its PC operating system Windows 10. Wind ...
. Initially in the United States, the Lumia 640 and 640 XL were offered with a free one-year subscription to
Microsoft Office 365 Microsoft 365 is a product family of productivity software, collaboration and cloud-based services owned by Microsoft. It encompasses online services such as Outlook.com, OneDrive, Microsoft Teams, programs formerly marketed under the name Mic ...
.


Carriers

;Australia *
Telstra Telstra Group Limited is an Australian telecommunications company that builds and operates telecommunications networks and markets voice, mobile, internet access, pay television and other products and services. It is a member of the S&P/ASX 20 ...
(Lumia 640 and 640 XL) ;United StatesRM- *
AT&T AT&T Inc. is an American multinational telecommunications holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world's largest telecommunications company by revenue and the third largest provider of mobile tel ...
(Lumia 640 and 640 XL) *
Cricket Wireless Cricket Wireless is an American prepaid wireless service provider, owned by AT&T. It provides wireless services to ten million subscribers in the United States. Cricket Wireless was founded in March 1999 by Leap Wireless International. AT&T acq ...
(Lumia 640 only) *
MetroPCS Metro by T-Mobile (formerly known as MetroPCS and also known simply as Metro) is an American prepaid wireless service provider and brand owned by T-Mobile US. It previously operated the fifth largest mobile telecommunications network in the U ...
(Lumia 640 only) *
T-Mobile T-Mobile is the brand name used by some of the mobile communications subsidiaries of the German telecommunications company Deutsche Telekom AG in the Czech Republic (T-Mobile Czech Republic), Poland (T-Mobile Polska), the United States (T-Mobile ...
(Lumia 640 only)


Models

Lumia 640 models Lumia 640XL models


See also

*
Microsoft Lumia Microsoft Lumia (previously the Nokia Lumia) is a discontinued line of mobile devices that was originally designed and marketed by Nokia and later by Microsoft Mobile. Introduced in November 2011, the line was the result of a long-term partnersh ...
*
Nokia Lumia 630 The Nokia Lumia 630 is a smartphone developed by Microsoft Mobile that runs Microsoft's Windows Phone 8.1 operating system. It was announced on 2 April 2014, at Microsoft Build 2014 and scheduled to be released in July 2014. It has a Qualcomm Sna ...
*
Nokia Lumia 1320 The Nokia Lumia 1320 smartphone is a phablet smartphone in the Lumia series developed by Nokia that runs the Windows Phone 8 operating system. It was announced at the Nokia World event on October 22, 2013. It was released in Asia in the first qua ...
*
Microsoft Lumia 650 The Microsoft Lumia 650 is a smartphone developed by Microsoft, officially revealed on February 15, 2016. It is the successor to the Microsoft Lumia 640 and is aimed primarily at business users, with support for Microsoft's business applications ...


References

{{Windows Phone Microsoft Lumia Mobile phones introduced in 2015 Discontinued smartphones Windows Phone devices Microsoft hardware Mobile phones with user-replaceable battery