Alcatel OT-S621 vs BenQ-Siemens C81
Alcatel OT-S621
BenQ-Siemens C81
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Network
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2G networkGSM 900, 1800GSM 900, 1800, 1900
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2008-72006-3
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Status
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Design
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SIMMini-SIMMini-SIM
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Height103.5 mm104 mm
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Width44.9 mm46.5 mm
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Thickness10.9 mm17.7 mm
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Weight69 g90 g
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ColorsDark ChromePiano Black
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Display
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Display typeSTNTFT
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Physical size1.8 inches1.8 inches
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Resolution128 x 160 pixels132 x 176 pixels
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Pixel density114 ppi122 ppi
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Display colors66560262144
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Hardware
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Internal storage10 MB23 MB
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Memory cardmicroSDRS-MMC
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Main camera
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Main camera1.3 MP1.3 MP
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Primary camera resolution1280 x 1024 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 jackNoNo
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LoudspeakerYesNo
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NotificationsVibration; Polyphonic(64), MP3 ringtonesVibration; Downloadable polyphonic, MP3, AAC 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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USBYes2.0
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Bluetoothv2.0v1.2
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Bluetooth A2DPYesYes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging Instant Messaging-Instant Messaging
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Messaging EmailEmailEMail
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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 capacity750 mAh820 mAh
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Talk time10 h5 h
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Standby time400 h300 h