LG Optimus LTE SU640 vs Plum Z708
LG Optimus LTE SU640
Plum Z708
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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 speedHSDPAHSDPA, 21 Mbps
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HSUPA speedHSUPAHSUPA, 11 Mbps
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LTE speedLTE-
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GPRSYes
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EDGEYes
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Availability
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Status2012-82014-5
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Oficially announced2011-102014-5
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Design
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SIMMini-SIMDual SIM
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Height132.9 mm191 mm
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Width67.9 mm116 mm
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Thickness10.4 mm7.9 mm
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Weight135 g144 g
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ColorsBlack, WhiteWhite
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Display
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Display typeHD-IPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.5 inches7.0 inches
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Resolution720 x 1280 pixels1024 x 600 pixels
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Pixel density326 ppi170 ppi
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Display colors16777216-
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Hardware
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CPUDual-core 1.5 GHz ScorpionDual-core 1.3 GHz ARM Cortex-A7
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ChipsetQualcomm MSM8660 SnapdragonMediatek MT8312
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GPUAdreno 220Mali-400
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Memory RAM1 GB1 GB
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Internal storage4 GB16 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 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, v4.2.2 (Jelly Bean)
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Main camera
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Main camera8 MP8 MP
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Primary camera resolution3264 x 2448 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 flashLED flash
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Selfie camera
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Selfie camera1.3 MP2 MP
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Secondary camera face detection-face detection
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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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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 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 A2DPYes-
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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 IMIMIM
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Messaging Push EmailPush MailPush Email
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WAPWAP 2.0/xHTML-
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JavaNoYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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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 mAh3000 mAh
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Talk time7 h-
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Talk time 2G-24 h
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Talk time 3G-22 h
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Standby time400 h-
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Standby time 2G-950 h
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Standby time 3G-850 h