BlackBerry 7100x vs Siemens ST55
BlackBerry 7100x
Siemens ST55
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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GPRSYesYes
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EDGE
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Availability
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Oficially announced20052003
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Status
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Design
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SIMMini-SIMMini-SIM
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Height114 mm99 mm
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Width56 mm47 mm
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Thickness20 mm22 mm
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Weight120 g87 g
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KeyboardQWERTY-
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Colors--
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Display
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Display typeTFT
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Physical size2.2 inches7 lines
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Resolution240 x 260 pixels120 x 160 pixels
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Pixel density161 ppi-
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Display colors6656066560
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Hardware
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Memory RAM4 MB-
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Internal storage32 MB-
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Memory card
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OS
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OSBlackBerry OS-
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic ringtonesVibration; Downloadable 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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USBYes
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BluetoothYes
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GPSNoNo
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Features
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Alarm-Yes
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Clock-Yes
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Messaging SMSSMSSMS
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Messaging EMS-EMS
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Messaging MMSMMSMMS
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Messaging Instant MessagingInstant Messaging-
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Messaging EmailEmailEmail
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WAP-WAP 2.0/xHTML
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JavaYesNo
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Browser
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HTMLYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-750 mAh
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Talk time4 h4 h 30 min
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Standby time190 h140 h
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Main camera
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Primary camera resolution-640 x 480 pixels
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Primary camera video-no
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Selfie camera
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Secondary camera-No
