Samsung A877 Impression vs Vodafone 840
Samsung A877 Impression
Vodafone 840
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 850, 1900UMTS 2100
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HSDPA speedHSDPA, 3.6 Mbps-
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Speed Yes-Yes, 384 kbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2009-32009-11
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Status2009-4
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Design
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SIMMini-SIMMini-SIM
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Height114 mm106 mm
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Width58 mm56 mm
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Thickness15 mm13.9 mm
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Weight150 g93 g
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KeyboardQWERTY-
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ColorsBlack, BlueGreen, Pink, Silver, White
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Display
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Display typeAMOLED resistive touchscreenTFT touchscreen
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Physical size3.2 inches2.8 inches
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Resolution240 x 400 pixels240 x 320 pixels
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Pixel density146 ppi143 ppi
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Display colors26214466560
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Hardware
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Internal storage190 MB100 MB
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Memory cardmicroSDmicroSD
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Memory card max16 GB8 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 cameraYesYes
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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; MP3 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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USB2.02.0
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Bluetoothv2.0v2.0
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Bluetooth A2DPYesYes
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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 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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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1000 mAh-
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Talk time3 h4 h
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Standby time250 h380 h
