Alcatel OT-665 vs Huawei D51 Discovery
Alcatel OT-665
Huawei D51 Discovery
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Network
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2G networkGSM 850, 1900GSM 850, 900, 1800, 1900
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GPRSYesYes
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EDGE
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Availability
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Oficially announced2011-22014-12
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Status2011
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Design
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SIMMini-SIMMini-SIM
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Height96 mm114.5 mm
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Width48 mm50.5 mm
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Thickness16.8 mm16 mm
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Weight77 g106 g
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ColorsDark blue, Red, WhiteBlack/Orange
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Display
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Display typeTFTTFT
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Physical size1.77 inches2.0 inches
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Resolution128 x 160 pixels240 x 320 pixels
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Pixel density116 ppi200 ppi
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Display colors262144-
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Hardware
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CPU104 MHz
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Internal storage2 MB-
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Memory cardmicroSDmicroSD
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Memory card max8 GB-
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Main camera
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Main camera2 MP2 MP
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Primary camera resolution1600 x 1200 pixels1600 x 1200 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 jackYes-
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LoudspeakerYesYes
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NotificationsVibration; MP3 ringtonesVibration; Polyphonic(64), MP3 ringtones
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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 2.02.0
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Bluetoothv2.1v2.1
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Bluetooth A2DPYesYes
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GPSNoYes
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging EmailEmail-
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYesYes
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Java MIDPMIDP 2.1-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity650 mAh1000 mAh
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Talk time6 h5 h
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Standby time400 h450 h
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