LG Optimus GJ E975W vs Sony Xperia Z4 Tablet WiFi
LG Optimus GJ E975W
Sony Xperia Z4 Tablet WiFi
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 2100-
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HSDPA speedHSDPA, 21 Mbps-
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HSUPA speedHSUPA, 5.76 Mbps-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2013-52015-3
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Status2013-62015-6
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Design
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SIMMicro-SIMNo
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Height136.9 mm254 mm
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Width68.9 mm167 mm
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Thickness9.4 mm6.1 mm
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Weight141.2 g389 g
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ColorsBlack, RedBlack, White
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Display
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Display typeTrue HD-IPS + LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.7 inches10.1 inches
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Resolution720 x 1280 pixels2560 x 1600 pixels
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Pixel density312 ppi299 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.5 GHz KraitQuad-core 1.5 GHz ARM Cortex-A53
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CPU(second)quad-core 2 GHz ARM Cortex-A57
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ChipsetQualcomm MDM9615/APQ8064Qualcomm MSM8994 Snapdragon 810
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GPUAdreno 320Adreno 430
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Memory RAM2 GB3 GB
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Internal storage16 GB32 GB
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Memory cardmicroSDmicroSD
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Memory card max64 GB128 GB
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OS
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OSAndroid OS, v4.1.2 (Jelly Bean)Android OS, v5.0 (Lollipop)
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Main camera
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Camera typePhoto / Video-
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Main camera13 MP8.1 MP
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Primary camera resolution4128 x 3096 pixels3264 x 2448 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flash-
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Primary camera video hdr-HDR
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Camera features-Geo-tagging, HDR, face/smile detection, touch focus
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Selfie camera
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Selfie camera1.3 MP5.1 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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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 with RDS
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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, 802.11ac
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYesYes
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Wi-Fi DLNA-Yes
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WLAN DLNAYes-
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USBmicroUSB 2.0microUSB 2.0
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USB hostYes-
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Bluetoothv4.0v4.1
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth AptX-Yes
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GPSYes, with A-GPSYes
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GLONASS-Yes
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Beidou-Yes
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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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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JavaYes, via Java MIDP emulatorNo
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Sensors-Accelerometer, compass, gyro
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity2280 mAh6000 mAh
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Battery removable-Non-removable
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Talk time-17 h
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Talk time 2G23 h-
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Talk time 3G15 h-
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Standby time--
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Standby time 2G515 h-
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Standby time 3G596 h-