BLU Neo XT vs Celkon C820
BLU Neo XT
Celkon C820
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G network-HSDPA 2100
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2011-82014-12
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Status2012
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Design
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SIMMini-SIMDual SIM
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Height96 mm210 mm
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Width58 mm131 mm
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Thickness12.8 mm10.5 mm
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Weight120 g
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ColorsBlackBlack, Silver
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Display
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Display typeTFT capacitive touchscreenCapacitive touchscreen
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Physical size3.0 inches8.0 inches
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Resolution240 x 400 pixels800 x 1280 pixels
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Pixel density155 ppi189 ppi
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Display colors262144-
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Hardware
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CPUDual-core 1 GHz
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Memory ROM1 GB-
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Memory RAM256 MB512 MB
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Internal storage-4 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 MP3.15 MP
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Primary camera resolution2048 x 1536 pixels2048 x 1536 pixels
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Primary camera videovideovideo
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraNo-
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Selfie camera1.3 MP
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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, MP3 ringtones
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Multimedia
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Radio FMStereo FM radioFM radio
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Connectivity
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WLANWi-FiWi-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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Bluetoothv2.1Yes
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Bluetooth A2DPYes-
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GPSNoYes
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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 IMIMIM
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Messaging Push EmailPush Email-
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WAPWAP 2.0/xHTML-
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JavaYesYes, via Java MIDP emulator
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity820 mAh4000 mAh
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Battery removable-Non-removable
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Talk time1 h 30 min14 h
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Standby time150 h500 h
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OS
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OS-Android OS, v4.2.2 (Jelly Bean)
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Browser
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HTML-Yes