Karbonn KT21 Express vs XOLO Play 8X-1200
Karbonn KT21 Express
XOLO Play 8X-1200
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Network
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2G networkGSMGSM 900, 1800
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3G network-HSDPA 2100
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HSDPA speed-HSDPA, 21.1 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-122014-7
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Status2014-7
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Design
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SIMDual SIM (Mini-SIM)Dual SIM
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Height143 mm
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Width68.5 mm
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Thickness9.7 mm
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Weight
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ColorsBlackBlack, Red
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size2.8 inches5.0 inches
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Resolution-1080 x 1920 pixels
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Pixel density-441 ppi
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Display colors-16777216
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Hardware
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CPUOcta-core 2 GHz
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Chipset-Mediatek MT6592T
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GPU-Mali-450MP4
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Memory RAM-2 GB
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Internal storage-32 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 MP13 MP
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Primary camera resolution2048 x 1536 pixels4128 x 3096 pixels
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Primary camera videovideo1080p
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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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Flash-LED flash
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Secondary cameraNo-
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Selfie camera5 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, 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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USB On-The-Go-Yes
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BluetoothYesv4.0
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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 mAh2300 mAh
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Talk time--
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Talk time 2G-24 h
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Talk time 3G-11 h 45 min
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Standby time--
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Standby time 2G-600 h
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Standby time 3G-547 h
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OS
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OS-Android OS, v4.4.2 (KitKat)
