Cat B100 vs Karbonn A2
Cat B100
Karbonn A2
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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, 1700, 1900, 2100-
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-122013-3
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Status2014-122013-3
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Design
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SIMYesDual SIM (Mini-SIM)
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Height123 mm124 mm
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Width56 mm63.6 mm
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Thickness17.5 mm12.4 mm
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Weight136 g110 g
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ColorsBlackWhite/Black
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Display
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Display typeTFTCapacitive touchscreen
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Physical size2.2 inches4.0 inches
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Resolution240 x 320 pixels480 x 800 pixels
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Pixel density182 ppi233 ppi
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Hardware
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ChipsetMediatek MT6276W-
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Memory ROM128 MB-
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Memory RAM64 MB-
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Internal storage-200 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@30fpsvideo
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Selfie camera
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Secondary cameraNoYes
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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 FMFM radioFM radio
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Connectivity
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WLAN
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USBmicroUSB 2.0Yes
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Bluetoothv2.0Yes
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Bluetooth A2DPYes-
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Bluetooth EDRYes-
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GPSYes, with A-GPSNo
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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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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1150 mAh1750 mAh
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Talk time10 h3 h 30 min
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Standby time552 h120 h
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OS
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OS-Android OS, v2.3.6 (Gingerbread)
