O2 XDA Star vs Samsung Z310
O2 XDA Star
Samsung Z310
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 2100UMTS 2100
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HSDPA speedHSDPA, 3.6 Mbps-
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Speed Yes-Yes, 384 kbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2007-102006-2
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Status
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Design
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SIMMini-SIMMini-SIM
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Height107 mm89 mm
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Width55 mm48 mm
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Thickness15.8 mm23 mm
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Weight120 g105 g
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KeyboardHalf-QWERTY-
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ColorsBlackSilver
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size2.6 inches2.0 inch
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Resolution240 x 320 pixels176 x 220 pixels
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Pixel density154 ppi-
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Display colors66560262144
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Hardware
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CPU400 MHz ARM 11
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ChipsetQualcomm MSM7200-
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GPUAdreno 130-
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Memory ROM128 MB-
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Memory RAM96 MB-
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Internal storage-50 MB
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Memory cardmicroSDmicroSD
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OS
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OSMicrosoft Windows Mobile 6.0 Professional-
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Main camera
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Main camera2 MP1 MP
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Primary camera resolution1600 x 1200 pixels1152 x 864 pixels
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Primary camera videovideovideo
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Primary camera flash-LED flash
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Selfie camera
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Secondary camera-Yes
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Secondary camera videocallingvideocalling-
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration; Downloadable polyphonic ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLAN
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USBYesYes
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Bluetoothv2.0Yes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging Instant MessagingInstant Messaging-
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Messaging EmailEmailEmail
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYesYes
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Java MIDPMIDP 2.0MIDP 2.0
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Browser
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HTMLHTML (PocketIE)-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1120 mAh950 mAh
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Talk time5 h3 h
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Standby time250 h240 h
