LG Optimus LTE SU640 vs Samsung Galaxy A5 Duos
LG Optimus LTE SU640
Samsung Galaxy A5 Duos
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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 850, 1900HSDPA 850, 900, 1900, 2100
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4G networkLTE 800-
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HSDPA speedHSDPA42.2 Mbps
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HSUPA speedHSUPA5.76 Mbps
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LTE speedLTELTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2011-102014-10
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Status2012-82014-11
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Design
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SIMMini-SIMDual SIM (Nano-SIM, dual stand-by)
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Height132.9 mm139.3 mm
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Width67.9 mm69.7 mm
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Thickness10.4 mm6.7 mm
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Weight135 g123 g
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ColorsBlack, WhiteChampagne Gold, Light Blue, Midnight Black, Pearl White, Platinum Silver, Soft Pink
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Display
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Display typeHD-IPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size4.5 inches5.0 inches
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Resolution720 x 1280 pixels720 x 1280 pixels
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Pixel density326 ppi294 ppi
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Display colors1677721616777216
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Hardware
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CPUDual-core 1.5 GHz ScorpionQuad-core 1.2 GHz ARM Cortex-A53
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ChipsetQualcomm MSM8660 SnapdragonQualcomm MSM8916 Snapdragon 410
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GPUAdreno 220Adreno 306
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Memory RAM1 GB2 GB
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Internal storage4 GB16 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB64 GB
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Memory card included16 GB-
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OS
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OSAndroid OS, v2.3.5 (Gingerbread)Android OS, v4.4.4 (KitKat)
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Main camera
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Main camera8 MP13 MP
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Primary camera resolution3264 x 2448 pixels4128 x 3096 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Camera features-Geo-tagging, face detection, panorama, touch focus
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Selfie camera
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Selfie camera1.3 MP5 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3, WAV 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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Radio recording-recording
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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WLAN DLNAYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.0v4.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth EDR-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush MailPush Mail
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WAPWAP 2.0/xHTML-
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JavaNoYes, via Java MIDP emulator
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Sensors-Accelerometer, compass, proximity
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Browser
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HTMLYesHTML5
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Adobe FlashYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1830 mAh2300 mAh
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Battery removable-Non-removable
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Talk time7 h-
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Standby time400 h-
