LG Optimus L4 II E440 vs Lava Iris X1 Atom S
LG Optimus L4 II E440
Lava Iris X1 Atom S
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 900, 2100HSDPA 2100
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HSDPA speedHSDPA, 7.2 Mbps-
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HSUPA speedHSUPA, 5.76 Mbps-
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HSPA speed-HSPA
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2013-62015-6
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Status2013-72015-6
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Design
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SIMYesDual SIM
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Height112.5 mm
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Width64.7 mm
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Thickness11.9 mm
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Weight125 g
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ColorsBlack, WhiteBlack, White
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size3.8 inches4.0 inches
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Resolution320 x 480 pixels480 x 800 pixels
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Pixel density152 ppi233 ppi
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Display colors16777216-
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Hardware
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CPU1 GHz ARM Cortex-A91 GHz
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ChipsetMediatek MT6575-
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GPUPowerVR SGX531-
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Memory RAM512 MB512 MB
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Internal storage4 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.1.2 (Jelly Bean)Android OS, v4.4.2 (KitKat)
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Main camera
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Main camera3.15 MP5 MP
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Primary camera resolution2048 x 1536 pixels2592 x 1944 pixels
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Primary camera video480p@30fpsvideo
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Primary camera flashLED flashLED flash
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Camera features-Yes
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Selfie camera
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Secondary cameraNoVGA camera
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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 FMFM radioFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.0v2.1
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Bluetooth A2DPYes-
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Bluetooth EDR-Yes
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GPSYes, with A-GPSYes, with A-GPS
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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 IMIM-
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Messaging Push EmailPush Email-
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JavaYes, via Java MIDP emulatorNo
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Sensors-Accelerometer
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1700 mAh1400 mAh
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Talk time12 h 30 min-
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Talk time 3G-14 h 20 min
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Standby time600 h-
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Standby time 3G-110 h