NEC 804N vs Siemens AL21
NEC 804N
Siemens AL21
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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3G networkUMTS 2100-
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Speed YesYes, 384 kbps-
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GPRSYesYes
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EDGE
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Availability
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Oficially announced2006-42005-11
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Status
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Design
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SIMMini-SIMMini-SIM
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Height93 mm86.8 mm
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Width48 mm45.8 mm
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Thickness23 mm19.2 mm
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Weight115 g78 g
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ColorsCoral Pink, Lapis Blue, Plumeria WhiteBlack Magic, Red Temptation
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Display
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Display typeTFTTFT
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Physical size2.2 inches-
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Resolution240 x 320 pixels130 x 130 pixels
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Pixel density182 ppi-
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Display colors6656066560
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Hardware
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Internal storage450 MB1.5 MB
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Memory cardmicroSD
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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 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, MIDI ringtonesVibration; Polyphonic(32) 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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USB2.0Yes
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Bluetoothv1.2
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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 MMSMMSMMS
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WAPWAP 2.0WAP 1.2.1
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JavaNoYes
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Java MIDP-MIDP 1.0
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity720 mAh600 mAh
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Talk time4 h 20 min5 h
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Standby time210 h220 h
