Sony Ericsson Xperia X1 vs ZTE X990
Sony Ericsson Xperia X1
ZTE X990
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 900, 1900, 2100-
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HSDPA speedHSDPA, 7.2 Mbps-
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HSUPA speedHSUPA, 2 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2010-3
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Oficially announced2008-102010-3
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Design
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SIMMini-SIMMini-SIM
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Height110.5 mm107 mm
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Width52.6 mm61 mm
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Thickness17 mm12 mm
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Weight145 g90 g
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KeyboardQWERTYQWERTY
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ColorsSolid Black, Steel SilverWhite
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Display
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Display typeTFT resistive touchscreenTFT resistive touchscreen
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Physical size3.0 inches2.5 inches
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Resolution480 x 800 pixels320 x 240 pixels
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Pixel density311 ppi160 ppi
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Display colors66560262144
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Hardware
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CPU528 MHz ARM 11
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ChipsetQualcomm MSM7200-
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Memory ROM512 MB-
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Memory RAM256 MB-
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Internal storage-5 MB
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Memory cardmicroSDmicroSD
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Memory card max-8 GB
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OS
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OSMicrosoft Windows Mobile 6.1 ProfessionalMicrosoft Windows Mobile 6.5 Professional
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Main camera
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Main camera3.15 MP2 MP
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Primary camera resolution2048 x 1536 pixels1600 x 1200 pixels
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Primary camera video480p@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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Secondary camera videocallingvideocalling-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3 ringtones, composerVibration; 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 802.11b, 802.11g
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USBminiUSB 2.0microUSB 2.0
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Bluetoothv2.0v2.0
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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 email-
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RSSRSS feeds-
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WAPWAP 2.0/HTML (IE)WAP 2.0/xHTML
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JavaYesYes
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Java MIDPMIDP 2.0MIDP 2.0
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity1500 mAh-
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Talk time-8 h
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Talk time 2G10 h-
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Talk time 3G6 h-
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Standby time-480 h
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Standby time 2G833 h-
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Standby time 3G640 h-
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Browser
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HTML-Yes