BlackBerry 9720 vs Celkon A90
BlackBerry 9720
Celkon A90
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1900, 2100
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HSDPA speedHSDPA, 7.2 MbpsHSDPA
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HSUPA speedHSUPA, 5.76 MbpsHSUPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-82012
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Status2013-82012
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height114 mm128 mm
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Width66 mm66 mm
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Thickness12 mm11.5 mm
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Weight120 g128 g
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KeyboardQWERTY-
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ColorsBlack, Blue, Pure Pink, Purple, WhiteBlack
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Display
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Display typeIPS capacitive touchscreenTFT capacitive touchscreen
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Physical size2.8 inches4.0 inches
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Resolution480 x 360 pixels480 x 800 pixels
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Pixel density214 ppi233 ppi
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Display colors16777216-
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Hardware
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CPU806 MHz Tavor MG1650 MHz
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Memory ROM512 MB-
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Memory RAM512 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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OSBlackBerry OS 7.1Android OS, v2.3.5 (Gingerbread)
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Main camera
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels2592 x 1944 pixels
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Primary camera video480p@30fpsvideo
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraNoYes
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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, Polyphonic, MP3 ringtones
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Multimedia
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Radio FMStereo FM radio with RDSStereo FM radio with RDS
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Radio recording-FM recording
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Radio transmitter-FM transmitter
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
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WLAN WiFi HotspotYesYes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v2.0
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)SMS(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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JavaNoYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1450 mAh1420 mAh
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Talk time7 h8 h 20 min
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Standby time432 h300 h
