LG 450 vs Microsoft Lumia 640 XL
LG 450
Microsoft Lumia 640 XL
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 1900HSDPA 850, 900, 1900, 2100
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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HSPA speedHSPA-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced20142015-3
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Status20142015-3
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Design
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SIMYesMicro-SIM
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Height98 mm157.9 mm
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Width51.1 mm81.5 mm
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Thickness18.5 mm9 mm
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Weight102.9 g171 g
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ColorsBlackBlack, Glossy white, Matte cyan, Matte white, Orange
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size2.2 inches5.7 inches
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Resolution176 x 220 pixels720 x 1280 pixels
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Pixel density128 ppi259 ppi
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Display colors26214416777216
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7
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Chipset-Qualcomm Snapdragon 400
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GPU-Adreno 305
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Memory RAM128 MB1 GB
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Internal storage256 MB8 GB
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Memory cardmicroSD
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Memory card max-128 GB
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Main camera
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Main camera1.3 MP13 MP
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Primary camera resolution1280 x 960 pixels4128 x 3096 pixels
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Primary camera video144p1080p@30fps
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Primary camera optics-Carl Zeiss optics
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera features-1/3'' sensor size
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Selfie camera
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Secondary cameraNo-
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Selfie camera5 MP
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Selfie camera video-1080p
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN DLNA-Yes
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USBYesmicroUSB 2.0
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Bluetoothv2.1v4.0
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Bluetooth A2DPYesYes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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GPS Navigator-Beidou
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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WAPWAP 2.0/xHTML-
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JavaYesNo
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Sensors-Accelerometer, compass, proximity
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity950 mAh3000 mAh
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Talk time3 h 20 min-
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Talk time 2G-31 h 20 min
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Talk time 3G-23 h 40 min
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Standby time350 h-
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Standby time 2G-936 h
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Standby time 3G-936 h
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OS
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OS-Microsoft Windows Phone 8.1 with Lumia Denim
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Browser
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HTML-HTML5