LG Optimus Vu F100S vs ZTE X990
LG Optimus Vu F100S
ZTE X990
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Network
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2G networkCDMA 800, 1900GSM 900, 1800
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3G networkCDMA2000 1xEV-DO-
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4G networkLTE 800-
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HSDPA speedHSDPA-
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EV-DO speed3.1 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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Oficially announced2012-22010-3
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Status2012-32010-3
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Design
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SIMMicro-SIMMini-SIM
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Height139.6 mm107 mm
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Width90.4 mm61 mm
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Thickness8.5 mm12 mm
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Weight168 g90 g
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Keyboard-QWERTY
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ColorsBlack, WhiteWhite
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Display
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Display typeHD-IPS LCD capacitive touchscreenTFT resistive touchscreen
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Physical size5.0 inches2.5 inches
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Resolution768 x 1024 pixels320 x 240 pixels
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Pixel density256 ppi160 ppi
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Display colors16777216262144
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Hardware
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CPUDual-core 1.5 GHz Scorpion
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ChipsetQualcomm MSM8660 Snapdragon-
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GPUAdreno 220-
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Internal storage32 GB5 MB
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Memory RAM1 GB-
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Memory cardmicroSD
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Memory card max-8 GB
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OS
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OSAndroid OS, v2.3.5 (Gingerbread)Microsoft Windows Mobile 6.5 Professional
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Main camera
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Camera typePhoto / Video-
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Main camera8 MP2 MP
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Primary camera resolution3264 x 2448 pixels1600 x 1200 pixels
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Primary camera video1080p@30fpsvideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Secondary camera-No
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Selfie camera1.3 MP
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration, MP3, WAV ringtonesVibration; MP3, ringtones
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Multimedia
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Radio FMStereo FM radio with RDSStereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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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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Bluetoothv3.0v2.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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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 Mail-
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorYes
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Java MIDP-MIDP 2.0
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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 capacity2080 mAh-
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Battery removableNon-removable-
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Talk time6 h8 h
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Standby time270 h480 h