Motorola ROKR E2 vs Motorola W231
Motorola ROKR E2
Motorola W231
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2006-12008-11
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Status
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Design
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SIMMini-SIMMini-SIM
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Height106 mm108 mm
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Width49.5 mm44 mm
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Thickness18 mm14.9 mm
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Weight107 g85 g
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ColorsBlack, SilverRed
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Display
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Display typeTFTCSTN
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Physical size2.0 inches1.6 inches
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Resolution240 x 320 pixels128 x 128 pixels
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Pixel density200 ppi113 ppi
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Display colors26214466560
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Hardware
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CPU32-bit 312 MHz
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Internal storage10 MB1 MB
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Memory cardSDmicroSD
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Memory card max2 GB2 GB
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OS
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OSLinux-
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Main camera
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Main camera1.3 MP
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Primary camera resolution1280 x 1024 pixels-
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Primary camera videovideo-
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraNo-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration; Downloadable polyphonic, MP3, AAC ringtones, composerVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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Radio FMFM radioStereo FM radio
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Connectivity
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WLAN
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USBminiUSB 2.01.1
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Bluetoothv2.0
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Bluetooth A2DPYes-
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging EMSEMS-
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Messaging MMSMMSMMS
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Messaging Instant MessagingInstant Messaging-
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Messaging EmailEmailEmail
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYes-
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Java MIDPMIDP 2.0-
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Browser
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HTMLHTML (Opera 8)-
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Battery
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Battery typeLi-Ion-
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Battery capacity850 mAh-
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Talk time4 h 30 min9 h 30 min
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Standby time200 h465 h