Karbonn A2 vs Plum Sync 4.0b
Karbonn A2
Plum Sync 4.0b
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2013-32015-7
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Oficially announced2013-32015-6
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Design
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SIMDual SIM (Mini-SIM)Dual SIM
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Height124 mm124.5 mm
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Width63.6 mm63.5 mm
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Thickness12.4 mm10.4 mm
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Weight110 g84.8 g
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ColorsWhite/BlackBlack, Blue, Red, White
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size4.0 inches4.0 inches
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Resolution480 x 800 pixels480 x 800 pixels
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Pixel density233 ppi233 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1.0 GHz
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Chipset-Mediatek MT6572
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GPU-Mali-400
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Internal storage200 MB512 MB
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Memory RAM-256 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)Android OS, v4.4 (KitKat)
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Main camera
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Main camera3.15 MP1.3 MP
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Primary camera resolution2048 x 1536 pixels1280 x 960 pixels
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Primary camera videovideo720p@30fps
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Camera features-Geo-tagging, face detection
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Selfie camera
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Secondary cameraYes-
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Selfie camera1.3 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3, WAV 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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USBYesmicroUSB 2.0
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BluetoothYesYes
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GPSNoYes, with A-GPS
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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 emulatorNo
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Sensors-Accelerometer
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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 capacity1750 mAh1300 mAh
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Talk time3 h 30 min2 h 30 min
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Standby time120 h180 h