Huawei Ascend Y220 vs Karbonn KT21 Express
Huawei Ascend Y220
Karbonn KT21 Express
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Network
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2G networkGSM 850, 900, 1800, 1900GSM
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3G networkHSDPA 900, 2100-
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HSDPA speedHSDPA, 21 Mbps-
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HSUPA speedHSUPA, 5.76 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-122014-12
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Status2014-3
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Design
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SIMYesDual SIM (Mini-SIM)
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Height116.5 mm
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Width60.6 mm
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Thickness12.3 mm
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Weight130 g
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ColorsBlack, WhiteBlack
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size3.5 inches2.8 inches
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Resolution320 x 480 pixels-
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Pixel density165 ppi-
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Hardware
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CPUDual-core 1 GHz
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ChipsetMediatek MT6572M-
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GPUMali-400-
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Memory ROM512 MB-
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Memory RAM256 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 (Gingerbread)-
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Main camera
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Main camera3.15 MP
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Primary camera resolution640 x 480 pixels2048 x 1536 pixels
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Primary camera videovideovideo
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3 ringtonesVibration, Polyphonic(64), MP3 ringtones
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Multimedia
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Radio FMFM radioFM radio
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Radio recording-FM recording
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0Yes
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Bluetoothv3.0Yes
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Bluetooth A2DPYes-
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Bluetooth EDRYes-
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GPSNoNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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Messaging Push EmailPush Mail-
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JavaYes, via Java MIDP emulatorYes
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Browser
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HTMLYes-
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Browser-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1350 mAh1000 mAh
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Talk time--
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Standby time--
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