Microsoft Lumia 640

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Microsoft Lumia 640/640 XL/LTE
Microsoft Lumia 640 XL LTE
Microsoft Lumia 640 XL
Brand Microsoft
Manufacturer Microsoft Mobile (Microsoft)
Slogan "Achieve more"
Series Lumia
Compatible networks GSM/GPRS/EDGE 850/900/1800/1900
HSPA 900/2100 (+ 850/1900 for RM-1018/RM-1020)
First released 2 March 2015 (2015-03-02)
Predecessor Nokia Lumia 630
Nokia Lumia 1320
Successor Microsoft Lumia 650[1]
Related Microsoft Lumia 430
Type Smartphone
Phablet (Lumia 640 XL)
Form factor Slate
Dimensions 141.3 mm (5.56 in) H
72.2 mm (2.84 in) W
8.8 mm (0.35 in) D
Weight 145 g (5.1 oz)
Operating system Windows Phone 8.1 Update 2 (Lumia Denim)
System on chip Qualcomm Snapdragon 400
CPU 1.2 GHz quad-core ARM Cortex-A7
GPU Qualcomm Adreno 305
Memory 1 GB RAM
Storage 8 GB (only 3 GB available)[2]
Removable storage 128 GB[3] microSD
Battery 2500 mAh Li-ion (Lumia 640)
3000 mAh Li-ion (Lumia 640 XL)
Data inputs Multi-touch capacitive touchscreen
Display 5-inch 720p HD IPS LCD, 294 ppi (Lumia 640)
5.7-inch 720p IPS LCD, 258 ppi (Lumia 640 XL)
Corning Gorilla Glass 3
Rear camera 8.0 MP auto-focus, f/2.2 with LED flash, FHD 1920x1080 video (Lumia 640)
13.0 MP auto-focus, f/2.0 with LED flash, FHD 1920x1080 video (Lumia 640 XL Only)
Front camera 0.9 MP, 720p video (Lumia 640)
5.0 MP, 1080p video (Lumia 640 XL Only)
Connectivity Bluetooth 4.0 (LE)
Assisted GPS
GPS/GLONASS/BeiDou
Micro-USB 2.0
Wi-Fi: 802.11b/g/n, WiFi Hotspot
WPS
FM Radio
Development status In production
Website Microsoft Lumia 640 Dual SIM
Microsoft Lumia 640 XL LTE Dual SIM
Microsoft Lumia 640 LTE
Microsoft Lumia 640 LTE Dual SIM
Microsoft Lumia 640 XL Dual SIM
Microsoft Lumia 640 XL
Microsoft Lumia 640 XL LTE

The Microsoft Lumia 640[4] and Microsoft Lumia 640 XL[5] are Windows Phone smartphones developed by Microsoft Mobile. Released on March 2, 2015, the phones are successors to the Nokia Lumia 630 series, released in 2014. The phones are primarily aimed at developing markets,[6] 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.[7]

On February 15th 2016, Microsoft announced the Lumia 650, the Lumia 640 successor, with improvements like device encryption, AMOLED display and 16 GB of flash storage.[1]

Release and availability

The Lumia 640 and 640 XL were unveiled at Microsoft's event at the Mobile World Congress in Barcelona, Spain on March 2, 2015.[6]

The Lumia 640 LTE has U.S. pricing beginning at US$79.99, while the Lumia 640 XL LTE (exclusive to AT&T in the country) is priced at US$249.99.

Both phones are available as Dual-SIM and LTE worldwide from April 2015.[8]

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 LCD display with Corning Gorilla Glass 3 protection and oleophobic (fingerprint-resistant) coating. It is powered by a 1.2 GHz quad-core Qualcomm Snapdragon 400 processor, 1 GB RAM and 8 GB (only 3 GB available)[2] internal storage with up to 128GB expandable storage via microSD cards.[9] It has a 2500mAh Li-Ion battery, 8 megapixel rear camera with LED flash, and 0.9 megapixel wide-angle front-facing camera.[10] It is available in glossy cyan, orange, and white, along with matte-texture black.

The Microsoft Lumia 640 XL is the larger, "phablet"-type version of the Lumia 640, with a 5.7 inch HD IPS LCD display. The 640 XL is equipped with the same basic hardware and network connectivity specifications as the Lumia 640, but features a Zeiss-engineered 13MP (1/3.0″ sensor) rear camera with LED flash, as well as a 5MP wide-angle front-facing camera. It has a 3000mAh Li-Ion battery and is available in matte-texture cyan, orange, and black, along with glossy white.[11]

Model variants

All variants support four 2G/EDGE GSM bands: 850/900/1800/1900.

Software

The Lumia 640 and Lumia 640 XL ship with Microsoft Windows Phone 8.1 Update 2 (through the Lumia Denim software package), and both phones are upgradable to Windows 10 Mobile.[12] Initially in the United States, the Lumia 640 and 640 XL were offered with a free one-year subscription to Microsoft Office 365.[13]

Carriers

United States

See also

References

  1. ↑ 1.0 1.1 Hands on video of Lumia 650 published by Microsoft Lumia France | Nokiapoweruser
  2. ↑ 2.0 2.1 Microsoft Lumia 640 Cons and Pros Review
  3. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  4. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  5. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  6. ↑ 6.0 6.1 Lua error in package.lua at line 80: module 'strict' not found.
  7. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  8. ↑ http://gadgets.ndtv.com/mobiles/news/microsoft-lumia-640-lumia-640-xl-launched-alongside-dual-sim-lte-variants-666218
  9. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  10. ↑ http://www.microsoft.com/en-us/mobile/phone/lumia640/specifications/
  11. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  12. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  13. ↑ Lua error in package.lua at line 80: module 'strict' not found.
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