Cat B25 vs Karbonn A1+
Cat B25
Karbonn A1+
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-122014-12
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Status2014-12
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Design
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SIMDual SIMDual SIM (Mini-SIM)
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Height125 mm114.5 mm
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Width57 mm60.6 mm
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Thickness22 mm13.8 mm
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Weight161 g130 g
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ColorsBlackIvory White
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Display
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Display typeTFTTFT capacitive touchscreen
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Physical size2.0 inches3.5 inches
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Resolution240 x 320 pixels320 x 480 pixels
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Pixel density200 ppi165 ppi
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Display colors-262144
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Hardware
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CPU208 MHz1 GHz
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ChipsetMediatek MT6235-
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Memory RAM-256 MB
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Memory cardmicroSDmicroSD
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Memory card max8 GB32 GB
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Main camera
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Main camera2 MP3 MP
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Primary camera resolution1600 x 1200 pixels2048 x 1536 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocus-
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Selfie camera
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Secondary cameraNoVGA camera
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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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WLANWi-Fi 802.11b, 802.11g
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v2.1
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Bluetooth A2DP-Yes
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GPSNoNo
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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 capacity1300 mAh1500 mAh
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Talk time9 h 30 min4 h
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Standby time156 h240 h
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OS
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OS-Android OS, v2.3.6 (Gingerbread)
