BlackBerry Classic vs Celkon CT 2
BlackBerry Classic
Celkon CT 2
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 850, 900, 1900, 2100-
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4G networkLTE-
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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LTE speedLTE-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-62012-9
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Status2014-112012
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Design
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SIMYesMini-SIM
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Height194 mm
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Width120 mm
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Thickness11.6 mm
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Weight
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KeyboardQWERTY-
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ColorsBlackBlack
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size3.5 inches7.0 inches
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Resolution1440 x 1440 pixels480 x 800 pixels
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Pixel density582 ppi133 ppi
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Display colors16777216-
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Hardware
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CPUDual-core 1.5 GHz1 GHz ARM Cortex-A8
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ChipsetQualcomm MSM8960-
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Memory RAM2 GB-
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Memory cardmicroSDmicroSD
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Memory card max64 GB32 GB
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OS
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OSBlackBerry 10.3 vOSAndroid OS, v4.0 (Ice Cream Sandwich)
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Main camera
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Primary cameraYesYes
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Primary camera video1080p@30fpsvideo
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Selfie camera
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Secondary cameraYesNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration, MP3 ringtonesN/A
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Multimedia
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RadioNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
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WLAN WiFi HotspotYes-
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WLAN WiFi Dual BandYes-
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WLAN DLNAYes-
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USBmicroUSB 2.0Yes
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Bluetoothv4.0Yes
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Bluetooth A2DPYes-
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bluetooth LEYes-
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GPSYes, with A-GPSYes
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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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Messaging BBM 6BBM 6-
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JavaYesYes, via Java MIDP emulator
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Java MIDPMIDP 2.1-
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Browser
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HTMLHTML5Yes
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Battery
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Battery type-Li-Ion
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Battery capacity-3000 mAh
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Battery removable-Non-removable
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Talk time-3 h
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Standby time-100 h