Microsoft Lumia 640 Dual SIM specifications

All the technical specifications of the Microsoft Lumia 640 Dual SIM in one place: a 5 inch screen and 2500 mAh battery. Below you'll find the full overview, from storage and connectivity to what's in the box, so you can check and weigh up every detail.

Height:141.3 mm

Weight:145 grams

Width:72.2 mm

Thickness:8.8 mm

General

• Status:No longer available new
• Announced:2 march 2015
• Stand-by:5 week
• Talk time:20.3 hour
• EAN code: 6438158723474, 6438158720756, 6438158720749, 6438158720732, 6438158720725

Display

• Color display: Adjustable display brightness, 16.777.216 colors (24 bits), TFT
• Size: 5 inch
• Resolution: 1280 x 720 pixels
• Aspect ratio: 16:9
• Pixels Per Inch (PPI): 294
• Screen-to-body ratio: 67.6%

Cameras

• Flash back:
• Main Camera: Autofocus
• Resolution: 8 MP
• Aperture: f/2.2
• Rear camera system: Gezichtsherkenning, Nachtmodus, Portretmodus
• Video Resolution: FHD
• Secondary camera:
• Resolution: 0.9 MP
• Aperture: f/2.4
• Video Resolution: HD

Hardware

• Processor: Qualcomm Snapdragon 400, Quad Core
• Clock Frequency: 1.2 GHz
• User exchangeable covers:

Build-in memory

• Internal memory:
• Size (RAM): 1 GB
• Storage: 8 GB
• Memory card slot: MicroSDHC memory card

Power supply

• Battery: Li-ion, User replaceable
• Capacity: 2500 mAh

Audio

• Audio codec support: AAC, AAC+, eAAC+, EVRC, FLAC, HE-AAC, MP3 VBR, MP42, OGG Vorbis, QCELP, Windows Media Audio 10, Windows Media Audio 9
• FM-radio: Stereo, Radio recorder, RDS

Operating system

• Windows Phone: 8.1

Materials

• Gorilla Glass:

Design type

• Monoblock:

Sensors

• Ambient light sensor:
• Proximity sensor:

Navigation

• Beidou:
• Digital Compass:
• GLONASS:
• GPS receiver:

Telephony

• Dual SIM:
• micro-SIM (3FF):

Data network

• UMTS:

Connectivity

• Bluetooth: v4.0, Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Generic Attribute Profile (GATT), Hands-Free Profile (HFP), Human Interface Device Profile (HID), Message Access Profile (MAP), Object Push profile (OPP)., Personal Area Network Profile (PAN), Phonebook Access Profile (PBAP)
• DLNA support:
• NFC:
• Video Out:
• Wireless Lan (WLAN/Wi-Fi): Wi-Fi 4 (802.11n)

Connections

• Audio jack plug: 3.5 mm
• USB: v2.0, microUSB

Internet

• Internet browser: Internet Explorer