Alcatel OT-918D vs Vodafone 1231
Alcatel OT-918D
Vodafone 1231
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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 900, 2100-
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HSDPA speedHSDPA, 14.4 Mbps-
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HSUPA speedHSUPA, 5.76 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced20112009-6
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Status2011-12
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Design
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SIMDual SIM (Mini-SIM, dual stand-by)Mini-SIM
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Height112 mm113 mm
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Width58.6 mm65.4 mm
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Thickness12.1 mm14.5 mm
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Weight123 g130 g
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Keyboard-QWERTY
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ColorsBlackBlack
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size3.2 inches2.5 inches
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Resolution320 x 480 pixels320 x 240 pixels
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Pixel density180 ppi160 ppi
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Display colors26214466560
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Hardware
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CPU650 MHz ARM Cortex-A9
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ChipsetMediatek MT6573-
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GPUPowerVR SGX531-
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Memory ROM512 MB-
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Memory RAM256 MB-
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Internal storage-48 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB4 GB
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OS
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OSAndroid OS, v2.3.5 (Gingerbread)Microsoft Windows Mobile 6.1 Standard
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Main camera
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Main camera3.15 MP1.3 MP
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Primary camera resolution2048 x 1536 pixels1280 x 1024 pixels
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Primary camera videovideovideo
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3 ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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Radio-No
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Radio FMStereo FM radio with RDS-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0Yes
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Bluetoothv3.0v2.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes
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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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WAP-WAP 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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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1300 mAh1100 mAh
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Talk time4 h5 h
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Standby time200 h230 h
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