Ericsson T18s vs Ericsson T20s
Ericsson T18s
Ericsson T20s
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Network
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2G networkGSM 900, 1800GSM 900, 1800
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GPRS
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EDGE
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Availability
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Oficially announced1999-122014-12
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Status
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Design
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SIMMini-SIMMini-SIM
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Height105 mm101 mm
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Width49 mm54 mm
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Thickness24 mm28 mm
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Weight146 g128 g
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Colors3Beige Harmony, Blue Whirl, Lime Twist, Silver Weave
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Display
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Display typeMonochrome graphicMonochrome graphic
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Resolution101 x 33 pixels101 x 33 pixels
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Resolution chars3 x 12 chars3 x 12 chars
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Hardware
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Memory card
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Sound
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3.5mm jackNoNo
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LoudspeakerNoNo
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NotificationsVibration; Monophonic ringtones, composerVibration; Monophonic ringtones, composer
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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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GPSNoNo
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Features
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AlarmYesYes
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ClockYesYes
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Messaging SMSSMSSMS
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WAP-Yes
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JavaNoNo
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Languages2424
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Browser
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BrowserNo-
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Battery
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Battery typeNiMHNiMH
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Battery capacity750 mAh-
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Talk time4 h10 h
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Standby time100 h200 h