Sony Ericsson V640 vs Sony Ericsson W995
Sony Ericsson V640
Sony Ericsson W995
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 900, 2100
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HSDPA speedHSDPAHSDPA, 7.2 Mbps
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HSUPA speed-HSUPA, 2 Mbps
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GPRSYesYes
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EDGEYes
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Availability
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Status2009-5
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Oficially announced2007-92009-2
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Design
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SIMMini-SIMMini-SIM
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Height103 mm97 mm
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Width47 mm49 mm
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Thickness15.5 mm15 mm
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Weight97 g113 g
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ColorsHavana Gold, Quick BlackCosmic Silver, Energetic Red, Progressive Black
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Display
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Display typeTFTTFT
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Physical size2.0 inches2.6 inches
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Resolution176 x 220 pixels240 x 320 pixels
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Pixel density141 ppi154 ppi
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Display colors262144262144
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Hardware
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CPU369 MHz ARM 11
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Internal storage32 MB118 MB
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Memory cardMemory Stick Micro (M2)Memory Stick Micro (M2)
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Memory card max4 GB16 GB
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Memory card included-8 GB
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Main camera
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Main camera2 MP8.1 MP
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Primary camera resolution1600 x 1200 pixels3264 x 2448 pixels
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Primary camera videovideo320p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary camera videocallingvideocallingvideocalling
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration; Downloadable polyphonic, MP3, AAC ringtones, composerVibration; Downloadable polyphonic, MP3, AAC ringtones
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Multimedia
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Radio FMStereo FM radio with RDSStereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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WLAN DLNA-Yes
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USB2.02.0
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Bluetoothv2.0v2.0
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Bluetooth A2DPYesYes
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GPSNoYes, with A-GPS
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GPS Navigator-Wayfinder Navigator
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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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Messaging IM-IM
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RSSRSS readerRSS reader
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WAP-WAP 2.0/HTML (NetFront)
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JavaYesYes
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Java MIDPMIDP 2.0MIDP 2.0
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Browser
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HTMLHTML (NetFront 3.3)-
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity-930 mAh
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Talk time 2G9 h9 h
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Talk time 3G5 h4 h
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Standby time 2G300 h370 h
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Standby time 3G300 h360 h