Karbonn K101+ Media Champ vs vivo Y28
Karbonn K101+ Media Champ
vivo Y28
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 2100
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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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)Micro-SIM
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Height104 mm137.4 mm
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Width44.7 mm68.6 mm
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Thickness15.3 mm9.8 mm
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Weight69 g156 g
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ColorsBlack, Black/RedWhite
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size1.8 inches4.7 inches
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Resolution128 x 160 pixels540 x 960 pixels
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Pixel density114 ppi216 ppi
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Display colors6656016777216
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Hardware
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CPUQuad-core 1.3 GHz
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Chipset-Mediatek MT6582
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Memory RAM-1 GB
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Internal storage-8 GB
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Memory cardmicroSDmicroSD
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Memory card max8 GB128 GB
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Main camera
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Main camera8 MP
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Primary camera resolution640 x 480 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 flash-LED flash
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Camera features-Geo-tagging, face detection, touch focus
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Selfie camera
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Secondary cameraNo-
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Selfie camera5 MP
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMFM radioFM 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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Bluetooth EDR-Yes
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Infrared-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 MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Mail
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JavaYesYes, via Java MIDP emulator
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Sensors-Accelerometer, compass, proximity
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Browser
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HTML-HTML5
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity800 mAh2100 mAh
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Talk time5 h-
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Talk time 2G-14 h
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Talk time 3G-13 h
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Standby time240 h-
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Standby time 2G-430 h
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Standby time 3G-430 h
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OS
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OS-Android OS, v4.2.2 (Jelly Bean)
