Samsung B7722 vs Samsung C6620
Samsung B7722
Samsung C6620
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 2100
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HSDPA speedHSDPA, 3.6 MbpsHSDPA, 3.6 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2010-62008-11
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Status2010-6
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Design
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SIMDual SIM, dual call (Mini-SIM, dual stand-by)Mini-SIM
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Height113.5 mm113.3 mm
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Width55.5 mm63 mm
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Thickness14.3 mm11.9 mm
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Weight112 g108.8 g
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Keyboard-QWERTY
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ColorsBlackApple green, Navy blue, Wine red
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size3.2 inches2.6 inches
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Resolution240 x 400 pixels320 x 240 pixels
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Pixel density146 ppi154 ppi
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Display colors26214466560
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Hardware
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Internal storage270 MB20 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 camera5 MP2 MP
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Primary camera resolution2560 x 1920 pixels1600 x 1200 pixels
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Primary camera video320p@30fpsvideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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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; MP3 ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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Radio-No
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Radio FMStereo FM radio with RDS-
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Radio recordingFM recording-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USB2.02.0
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Bluetoothv2.1v2.0
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Bluetooth A2DPYesYes
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GPSNoNo
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Features
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Messaging SMSSMSSMS(threaded view)
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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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Messaging Push EmailPush Email-
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WAPWAP 2.0/xHTMLWAP 2.0 / HTML
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JavaYesYes
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Java MIDPMIDP 2.1MIDP 2.0
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Browser
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HTMLYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1200 mAh1300 mAh
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Talk time-7 h
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Talk time 2G12 h 50 min-
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Talk time 3G5 h 40 min-
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Standby time-300 h
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Standby time 2G420 h-
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Standby time 3G330 h-
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OS
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OS-Microsoft Windows Mobile 6.1 Standard
