Karbonn KT21 Express vs ZTE Iconic Phablet
Karbonn KT21 Express
ZTE Iconic Phablet
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Network
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2G networkGSMCDMA 800, 1900
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3G network-CDMA2000 1xEV-DO
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4G network-LTE
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EV-DO speed-3.1 Mbps
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-122014-1
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Status2014
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Design
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SIMDual SIM (Mini-SIM)Yes
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Height160 mm
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Width81.3 mm
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Thickness9.4 mm
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Weight
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ColorsBlackBlack
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Display
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Display typeTFT capacitive touchscreenIPS capacitive touchscreen
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Physical size2.8 inches5.7 inches
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Resolution-720 x 1280 pixels
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Pixel density-258 ppi
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Display colors-16777216
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Hardware
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Chipset-Qualcomm
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Memory RAM-1 GB
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Internal storage-8 GB
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Memory cardmicroSD
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Memory card max32 GB-
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Main camera
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Main camera3.15 MP8 MP
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Primary camera resolution2048 x 1536 pixels3264 x 2448 pixels
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Primary camera videovideo1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashLED flash
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Selfie camera
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Secondary cameraNo-
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Selfie camera1 MP
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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; MP3 ringtones
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Multimedia
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Radio-
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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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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IM-IM
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Messaging Push Email-Push Email
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JavaYesYes, via Java MIDP emulator
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Browser
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HTML-HTML5
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BrowserYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1000 mAh3200 mAh
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Talk time--
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Standby time--
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OS
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OS-Android OS, v4.3 (Jelly Bean)