Haier N90 vs Siemens A51
Haier N90
Siemens A51
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Network
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2G networkGSM 900, 1800GSM 900, 1800
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GPRSYes
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EDGE
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Availability
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Oficially announced20062004
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Status
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Design
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SIMMini-SIMMini-SIM
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Height104 mm103 mm
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Width53 mm46 mm
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Thickness25.5 mm21 mm
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Weight120 g84 g
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ColorsBlack silverUrban Grey
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Display
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Display typeTFTMonochrome graphic
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Physical size2.4 inches5 lines
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Resolution176 x 220 pixels101 x 64 pixels
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Pixel density117 ppi-
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Display colors262144-
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Hardware
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Memory cardminiSD
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Main camera
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Main camera2 MP
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Primary camera resolution1600 x 1200 pixels-
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Primary camera videovideo-
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Selfie camera
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Secondary cameraNo-
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Sound
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3.5mm jackNoNo
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LoudspeakerNoNo
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesDownloadable 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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USB
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Bluetooth
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InfraredYes-
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging EMS-EMS
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Messaging MMSMMS-
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Messaging EmailEmail-
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WAP-WAP 1.2.1
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JavaNoNo
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Browser
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity720 mAh700 mAh
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Talk time4 h5 h
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Standby time216 h250 h
