Microsoft Lumia 640

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This replacement for the Lumia 635 has numerous upgrades, including a larger 5-inch HD display, larger battery, 8-megapixel camera, front camera, and NFC. Other features of this affordable Windows Phone include memory card slot, FM radio, 4G LTE data, and integration with XBox, full Windows, and OneDrive.

versions for different regions support different network technologies and bands

Offered By:

AT&T Discontinued
Cricket Discontinued
Metro Discontinued
T-Mobile Discontinued

Specs	Compare side-by-side vs...
Display	5 in diagonal, 16:9 HD 720 x 1280 pixels 294 ppi approx. Type: LCD (TFT/TFD) IPS / gorilla glass 3
Battery	2,500 mAh Removable Talk: 17.5 hours max. Standby: 864 hours max.
Processor	Qualcomm Snapdragon 400 MSM8926 1.2 GHz, quad-core 1 GB RAM
Storage	8 GB raw hardware 4.2 GB available to user Expandable via memory card
Cameras	8 megapixel f/2.2, 28 mm lens, LED flash Video: 1080p HD
Front Camera	1 megapixel
Weight	5.11 oz 145 g
Dimensions	5.56 x 2.84 x 0.35 in 141 x 72 x 8.9 mm
OS / Platform	Windows version 8.1 + Lumia Denim
Network Bands	more detail less detail 4G LTE: 1, 2, 4, 5, 7, 12, 17, 28 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 not all versions support LTE LTE 4G band 1 / 2100 MHz IMT (Europe, Asia, Africa, Oceania, Brazil, India, Israel) band 2 / 1900 MHz PCS (Americas) band 4 / 1700 MHz AWS (Americas) band 5 / 850 MHz Cellular (Americas, Oceania, Brazil, Israel) band 7 / 2600 MHz IMT-E (Canada, South America, Europe, Asia) band 12 / 700 MHz Lower 700 (USA) band 17 / 700 MHz Lower 700 (USA (AT&T)) band 28 / 700 MHz APT (Oceana, Asia, Central America) WCDMA 3G band 1 (I) / 2100 MHz IMT (Europe, Asia, Africa, Oceania, Brazil, India, Israel) band 2 (II) / 1900 MHz PCS (Americas) band 4 (IV) / 1700 MHz AWS (Americas) band 5 (V) / 850 MHz Cellular (Americas, Oceania, Brazil, Israel) GSM 2G band 5 / 850 MHz Cellular (Americas, Oceania, Brazil, Israel) band 8 / 900 MHz (Europe, Asia, Africa) band 3 / 1800 MHz DCS (Europe, Asia, Africa) band 2 / 1900 MHz PCS (Americas) NOTE: not all versions support LTE
Data Technology	LTE (Cat 4)
SIM card size	Micro 3FF

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Features	Group Features Show all features Key features only
Barometer	-
Bluetooth	Supported Profiles: HFP 1.6, OPP, PBA, A2DP 1.2, AVRC 1.3, HID 1.1, PAN, MAP version 4.0
Call Screening	-
Changeable Body Plates	-
DLNA	Yes
Dual-SIM	-
Extra Display	-
Fast Charging	-
Fingerprint Reader	-
Flashlight	-
FM Radio	Stereo: Yes
HD Voice	Yes
Headphone Jack (3.5mm)	Yes
Hearing Aid Compatible	Rating: M3, T4 (very tele-coil compatible)
Infrared (IR)	-
Memory Card Slot	Card Type: microSD up to 128 GB
Miracast	Yes
MirrorLink	-
NFC	Yes
Push-To-Talk	-
Ringer Profiles	-
Ruggedized	-
Satellite	-
Side Keys	volume, lock on right
Speaker Phone	Yes
Stereo Speakers	-
Stylus	-
Text Keyboard, Hardware	-
Thread	-
Touch Screen	Type: Capacitive
TTY/TDD (Digital)	Yes
TV Output	-
USB	Connector: Micro-USB
UWB	-
VR-ready	-
Water-Resistant	-
Wi-Fi	Version: 4 (802.11 b,g,n)
Wireless Charging	-