Samsung A877 Impression vs T-Mobile Shadow
Samsung A877 Impression
T-Mobile Shadow
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 1900-
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HSDPA speedHSDPA, 3.6 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2009-32007-10
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Status2009-4
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Design
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SIMMini-SIMMini-SIM
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Height114 mm103 mm
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Width58 mm53 mm
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Thickness15 mm15 mm
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Weight150 g150 g
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KeyboardQWERTYHalf-QWERTY
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ColorsBlack, BlueBlack
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Display
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Display typeAMOLED resistive touchscreenTFT
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Physical size3.2 inches-
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Resolution240 x 400 pixels240 x 320 pixels
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Pixel density146 ppi-
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Display colors26214466560
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Hardware
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CPU200 MHz ARM ARM926EJ-S
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Chipset-TI OMAP 850
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Memory ROM-256 MB
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Internal storage190 MB-
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Memory RAM-128 MB
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Memory cardmicroSDmicroSD
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Memory card max16 GB-
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Main camera
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Main camera3.15 MP2 MP
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Primary camera resolution2048 x 1536 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Primary camera flashflash-
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Selfie camera
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Secondary cameraYesNo
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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 ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USB2.0Yes
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Bluetoothv2.0v2.0
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Bluetooth A2DPYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging RSSRSS-
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Messaging Instant Messaging-Instant Messaging
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Messaging EmailEmailEmail
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Messaging IMIM-
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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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Browser
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HTMLYesHTML (PocketIE)
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1000 mAh920 mAh
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Talk time3 h5 h
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Standby time250 h150 h
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OS
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OS-Microsoft Windows Mobile 6.0 Standard