Karbonn A3 vs Plum Switch
Karbonn A3
Plum Switch
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Network
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2G networkGSM 850, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-32012-2
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Status2013-32012-8
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height113 mm106.1 mm
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Width61 mm37 mm
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Thickness13.5 mm13.8 mm
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Weight90 g106 g
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ColorsWhite/BlackBlack, Blue, Green, White
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size4.0 inches1.77 inches
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Resolution320 x 480 pixels160 x 240 pixels
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Pixel density144 ppi163 ppi
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Display colors16777216-
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Hardware
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CPU1 GHz
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Chipset-Mediatek MT6276
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Memory ROM512 MB1 GB
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Memory RAM256 MB512 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v2.3.6 (Gingerbread)-
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Main camera
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Main camera3.15 MP
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Primary camera resolution2048 x 1536 pixels-
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Primary camera videovideo-
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Selfie camera
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Secondary cameraVGA camera-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration, MP3, WAV ringtonesVibration, Polyphonic(64), MP3 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, 802.11nWi-Fi 802.11b, 802.11g
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WLAN WiFi HotspotYesYes
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USBYes2.0
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BluetoothYesv2.1
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GPSNoNo
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Email-Push Mail
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JavaYes, via Java MIDP emulatorYes
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Java MIDP-MIDP 2.0
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Opera mini-mini opera browser
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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 capacity1400 mAh430 mAh
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Talk time4 h 20 min3 h
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Standby time250 h230 h
