Alcatel OT-870 vs Huawei U7520
Alcatel OT-870
Huawei U7520
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 2100
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HSDPA speedHSDPA, 7.2 MbpsHSDPA, 3.6 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-32014-12
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Status2012-32014-12
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Design
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SIMMini-SIMMini-SIM
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Height106 mm106 mm
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Width58 mm56 mm
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Thickness12.3 mm13.5 mm
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Weight126.8 g105 g
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KeyboardQWERTY-
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ColorsBlack, Cherry red, Pure whiteBlue, Orange, White
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Display
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Display typeTFTTFT resistive touchscreen
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Physical size2.0 inches2.8 inches
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Resolution320 x 240 pixels240 x 320 pixels
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Pixel density200 ppi143 ppi
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Display colors262144262144
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Hardware
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CPU650 MHz
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Chipset-Qualcomm QSC6270
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Internal storage50 MB1 GB
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Memory RAM-512 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB8 GB
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Main camera
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Main camera2 MP3.15 MP
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Primary camera resolution1600 x 1200 pixels2048 x 1536 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, MP3
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Multimedia
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Radio FMStereo FM radio with RDSStereo FM radio
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Connectivity
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WLAN
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USBmicroUSB 2.0miniUSB 2.0
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Bluetoothv2.1v2.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMSSMS
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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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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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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity850 mAh1000 mAh
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Talk time8 h-
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Standby time600 h-
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Browser
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HTML-Yes
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