Karbonn KT21 Express vs Prestigio MultiPad 7.0 Prime Duo
Karbonn KT21 Express
Prestigio MultiPad 7.0 Prime Duo
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Network
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2G networkGSM
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GPRSYes
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EDGEYes
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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 SIM (Mini-SIM)No
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Height191 mm
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Width120 mm
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Thickness8.9 mm
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Weight305 g
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ColorsBlackGray
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Display
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Display typeTFT capacitive touchscreenLED-backlit IPS LCD capacitive touchscreen
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Physical size2.8 inches7.0 inches
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Resolution-600 x 1024 pixels
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Pixel density-170 ppi
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Hardware
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CPUDual-core 1.5 GHz ARM Cortex-A9
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GPU-Mali-400MP
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Memory RAM-1 GB
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Internal storage-16 GB
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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 MP2 MP
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Primary camera resolution2048 x 1536 pixels1600 x 1200 pixels
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Primary camera videovideono
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Primary camera flashLED flash-
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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(64), MP3 ringtonesVibration, Polyphonic, MP3 ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Radio recordingFM recording-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBYesmicroUSB 2.0
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USB On-The-Go-Yes
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BluetoothYes
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GPSNoNo
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Features
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Messaging SMSSMS-
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IM-IM
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JavaYesYes, via Java MIDP emulator
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Browser
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BrowserYesYes
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1000 mAh3200 mAh
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Battery removable-Non-removable
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Talk time-4 h
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Standby time-120 h
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OS
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OS-Android OS, v4.0 (Ice Cream Sandwich)
