The Lumia 640 is the new member of Lumia family from Nokia in collaboration with Microsoft mobile phone. Nokia 640 offers Windows OS ver. 8.1 runs perfectly under Lumia's latest hardware including Quad core processor by Qualcomm up tp 1.2 GHz clock, 1GB of RAM support. Everything seem be here in Lumia 640 ranging from high speed CPU, high techno display, multimedia features, high MP main and front facing camera up to support for much global cellular bands and LTE 4G.
Nokia Lumia 640 LTE cellular techno, bands frequency and data speed
NokiaLumia 640 works on GSM 850, 900, 1800 and 1900 MHz for wider usage all over the universe providing internet data speed up to 236Kpbs domnload via GPRS/EDGE signals. Its also works on WCDMA band frequencies at 2100 MHz, 850 MHz and 900 MHz capable to connects everyone to internet with max-speed up to 42 Mbps download and 5.76 Mbps upload via HSPA network. Nokia Lumia 640 also designed to work on LTE FDD bands at 2100MHz, 800MHz, 900MHz ,1800 MHz and 2600MHz frequency providing data transfer speed up to 150Mbps download and up to 150 Mbps downspeed and up to 50Mbps upload speed.
Lumia 640 LTE Nokia Windows 8.1 specs:
Network: LTE 4G GSM WCDMABand/data:
GSM network: 850 MHz, 900 MHz, 1800 MHz, 1900 MHz
GSM max data speed DL: EGPRS 296.0 kbps
GSM max data speed UL: EGPRS 236.8 kbps
WCDMA network: Band 1 (2100 MHz), Band 5 (850 MHz), Band 8 (900 MHz)
WCDMA max data speed DL: 42.2 Mbps (Cat 24)
WCDMA max data speed UL: 5.76 Mbps (Cat 6)
LTE FDD network: Band 1 (2100 MHz), Band 20 (800MHz), Band 3 (1800 MHz), Band 7 (2600 MHz), Band 8 (900MHz)
LTE max data speed DL: 150 Mbps (Cat 4)
LTE max data speed UL: 50 Mbps (Cat 4)
Processor: Quad-core 1.2GHz Qualcomm® Snapdragon™ 400
ROM: 8GB
MicroSD: up to 128 GB
OS: Windows Phone 8.1.2 with Lumia Denim
Display: 5" HD720 (1280 x 720), ClearBlack, IPS LCD, 294 ppi, Capacitive Multipoint-Touch, Corning® Gorilla® Glass 3
Camera: 8.0 mp rer, front 0.9 mp HD wide angle, LED,
Battery: 2500 mAh, 3.8 V, 36 days stndby time
Nokia Lumia 640 LTE Connectivity:
SIM card type: Micro SIM
AV connectors: 3.5 mm audio connector
Charging connectors: Micro-USB
System connectors: Micro-USB-B
USB: USB 2.0
Bluetooth: Bluetooth 4.0
Bluetooth profiles: Advanced Audio Distribution Profile (A2DP) 1.2, Audio/Video Remote Control Profile (AVRCP) 1.4, Generic Attribute Profile (GATT), Hands-free profile (HFP) 1.6, Human Interface Device Profile (HID), Object Push profile (OPP) 1.1, Personal Area Network Profile (PAN) 1.0, Phone Book Access Profile (PBAP) 1.1, Message Access Profile (MAP)
NFC: Pairing, Secure NFC for payment, Sharing, Tagging
Wi-Fi: WLAN IEEE 802.11 b/g/n
Wi-Fi hotspot: Up to 8 Wi-Fi-enabled devices
Other wireless connectivity: DLNA, Screen projection
Multimedia:
Main camera video resolution: 1080p (Full HD, 1920 x 1080)
Camera video frame rate: 30 fps
Camera video zoom: 4 x
Video recording features: Video zoom, Continuous autofocus, Video light
Video recording formats: MP4/H.264
Video playback frame rate: 30 fps
Video playback codecs: H.263, H.264/AVC, MPEG-4, VC-1, Windows video
Video streaming: YouTube browsing and video streaming, Streaming from video services and internet, Progressive video download
Audio recording codecs: AAC LC, AMR-NB, GSM FR
Audio recording features: Mono
Audio playback features: Audio Streaming, Cloud music offline playback, Cloud music playback, Graphical equalizer, Media Player, Music Player, Podcasts, Virtual surround
Radio features9: Internet Radio, FM Radio
Lumia 640 LTE availability
Cricket to be the first US provider to offers Nokia Lumia 640 LTE for just $130 off-contract.Don't miss the List of Latest Nokia Microsoft Smartphones 2015
