Cat B100 vs Samsung DoubleTime I857
Cat B100
Samsung DoubleTime I857
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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, 1700, 1900, 2100HSDPA 850, 1900, 2100
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HSDPA speedHSDPAHSDPA, 7.2 Mbps
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HSUPA speedHSUPAHSUPA, 2 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-122011-10
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Status2014-122011-11
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Design
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SIMYesMini-SIM
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Height123 mm113 mm
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Width56 mm62 mm
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Thickness17.5 mm15 mm
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Weight136 g148 g
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Keyboard-QWERTY
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ColorsBlackBlack/white
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Display
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Display typeTFTTFT capacitive touchscreen
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Physical size2.2 inches3.2 inches
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Resolution240 x 320 pixels320 x 480 pixels
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Pixel density182 ppi180 ppi
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Display colors-262144
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Hardware
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CPU800 MHz Scorpion
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ChipsetMediatek MT6276WQualcomm MSM7230
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GPU-Adreno 205
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Memory ROM128 MB-
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Memory RAM64 MB256 MB
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Internal storage-260 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 camera3.15 MP3.15 MP
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Primary camera resolution2048 x 1536 pixels2048 x 1536 pixels
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Primary camera video320p@30fps320p
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Primary camera Autofocus-autofocus
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; Polyphonic, MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLAN
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.0v3.0
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Java-Yes, via Java MIDP emulator
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Browser
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HTML-Yes
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BrowserNo-
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Adobe Flash-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1150 mAh1200 mAh
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Talk time10 h6 h
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Standby time552 h250 h
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OS
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OS-Android OS, v2.2 (Froyo)
