Nokia Lumia 640

Nokia Lumia 640 is a Micro-SIM/ Optional Dual SIM Candybar, Touchscreen Windows Mobile Smartphone from Nokia which runs on Microsoft Windows Phone 8.1. Nokia Lumia 640 has 720 x 1280 pixels, 5.0 inches (~294 ppi pixel density) display size which supports IPS LCD capacitive touchscreen, 16M colors. Nokia Lumia 640 has GPRS, EDGE, 3G, WIFI, Bluetooth, GPS connectivity options on board. You can take pictures of your beloved ones from its 8.7 MP camera. Nokia Lumia 640 is powered by Quad-core 1.3 GHz Cortex-A7 CPU, Qualcomm Snapdragon 400 Chipset and Adreno 305 GPU along with 8 GB, 1 GB RAM. Additional features of Nokia Lumia 640 are ClearBlack display. Nokia Lumia 640 is available in Yes color.
GENERAL
2G Network GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2 (optional)
3G Network HSDPA 850 / 900 / 1900 / 2100
4G Network LTE
Released Exp. release 2015, March
Status
BODY
SIM Micro-SIM/ Optional Dual SIM
Dimensions
Weight
MEMORY
Card slot microSD, up to 128 GB
Internal 8 GB, 1 GB RAM
BATTERY
Stand-by
Talk time
DISPLAY SIZE & COLORS
Size 5.0 inches
Type IPS LCD capacitive touchscreen, 16M colors
Multitouch Yes
Resolution 720 x 1280 pixels (~294 ppi pixel density)
Protection Yes
ClearBlack display
CAMERA
Primary 8.7 MP, autofocus, LED flash
Secondary 1 MP
Video Yes
Camera Features Geo-tagging, panorama
SOUND
Ringtones Vibration; MP3, WAV ringtones
Loudspeaker Yes
3.5mm jack Yes
CONNECTIVITY
Bluetooth v4.0, A2DP, LE, apt-X
USB microUSB v2.0
NFC Yes
Radio FM radio
WLAN Wi-Fi 802.11 b/g/n, DLNA, hotspot
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
EDGE Yes
GPS Yes, with A-GPS, GLONASS
GPRS Yes
FEATURES
OS Microsoft Windows Phone 8.1
Chipset Qualcomm Snapdragon 400
CPU Quad-core 1.3 GHz Cortex-A7
GPU Adreno 305
Colors Yes
Sensors Accelerometer
Messaging SMS (threaded view), MMS, Email, Push Email, IM
Browser HTML5
Java No
Video/photo editor
OneDrive (15 GB cloud storage)
Active noise cancellation with dedicated mic
Document viewer
MP3/WAV/eAAC+/WMA player
MP4/H.264/WMV player