LG Optimus L4 II Dual E445 vs Samsung Galaxy Alpha
LG Optimus L4 II Dual E445
Samsung Galaxy Alpha
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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 900, 2100HSDPA 850, 900, 1900, 2100
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4G network-LTE 800, 850, 900, 1800, 1900, 2100, 2600
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HSDPA speedHSDPA, 7.2 MbpsHSDPA Mbps
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HSUPA speedHSUPA, 5.76 MbpsHSUPA
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LTE-A speed-LTE-A, Cat6, 300 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-62014-8
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Status2013-72014-9
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Design
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SIMDual SIM (dual stand-by)Nano-SIM
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Height112.8 mm132.4 mm
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Width64.7 mm65.5 mm
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Thickness11.9 mm6.7 mm
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Weight125 g115 g
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ColorsBlack, WhiteCharcoal Black, Dazzling White, Frosted Gold, Scuba Blue, Sleek Silver
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size3.8 inches4.7 inches
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Resolution320 x 480 pixels720 x 1280 pixels
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Pixel density152 ppi312 ppi
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Display colors1677721616777216
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Hardware
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CPU1 GHz ARM Cortex-A91.8 GHz ARM Cortex-A15 Quad-core
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ChipsetMediatek MT6575Exynos 5 Octa 5430
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GPUPowerVR SGX531Mali-T628 MP6
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Memory RAM512 MB2 GB
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Internal storage4 GB32 GB
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Memory cardmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v4.1.2 (Jelly Bean)Android OS, v4.4.4 (KitKat)
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Main camera
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Camera type-Photo / Video
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Main camera3.15 MP12 MP
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Primary camera resolution2048 x 1536 pixels4128 x 3096 pixels
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Primary camera video480p@30fps2160p@30fps, 1080p@60fps, 720p@120fps
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashLED flash
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Selfie camera
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Secondary cameraNo-
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Selfie camera2.1 MP
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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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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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WLAN DLNA-Yes
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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 EmailPush Mail
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1700 mAh1860 mAh
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Talk time10 h 30 min-
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Standby time652 h-
