Samsung A687 Strive vs Samsung Ch@t 357
Samsung A687 Strive
Samsung Ch@t 357
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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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Speed YesYes, 384 kbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2010-32012
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Status2010-32012-9
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Design
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SIMMini-SIMOptional Dual SIM (Mini-SIM, dual stand-by)
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Height105.9 mm111.9 mm
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Width58.9 mm60.4 mm
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Thickness14.6 mm11.5 mm
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Weight113.1 g95.5 g
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KeyboardQWERTYQWERTY
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ColorsBlackGray, White
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size2.6 inches2.4 inches
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Resolution240 x 320 pixels320 x 240 pixels
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Pixel density154 ppi167 ppi
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Display colors262144262144
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Hardware
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CPU208 MHz
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Internal storage80 MB34 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Main camera
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Main camera2 MP2 MP
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Primary camera resolution1600 x 1200 pixels1600 x 1200 pixels
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Primary camera videovideo320p@15fps
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; MP3 ringtonesVibration, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v3.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSNo
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GPS NavigatorAT&T Navigator-
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IM-IM
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYesYes
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Java MIDPMIDP 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 mAh1000 mAh
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Talk time3 h11 h 40 min
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Standby time250 h400 h
