BLU Tank 4.5 vs Celkon CT 7
BLU Tank 4.5
Celkon CT 7
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 1900-
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HSDPA speedHSDPA, 7.2 Mbps-
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HSUPA speedHSUPA, 5.76 Mbps-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2013-22014-12
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Status2013-2
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Design
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SIMDual SIM (Mini-SIM, dual stand-by)No
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Height134 mm192 mm
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Width68.9 mm110 mm
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Thickness9.7 mm14 mm
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Weight136 g
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ColorsBlack, WhiteBlack, White
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Display
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Display typeIPS LCD capacitive touchscreenCapacitive touchscreen
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Physical size4.5 inches7.0 inches
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Resolution540 x 960 pixels480 x 800 pixels
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Pixel density245 ppi133 ppi
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Display colors16777216-
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A91 GHz
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ChipsetMediatek MT6577-
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GPUPowerVR SGX531u-
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Memory ROM4 GB-
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Memory RAM512 MB1 GB
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Internal storage-8 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.1 (Jelly Bean)Android OS, v4.0.3 (Ice Cream Sandwich)
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Main camera
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Main camera5 MP2 MP
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Primary camera resolution2592 x 1944 pixels1600 x 1200 pixels
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Primary camera video480p@30fpsvideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraVGA cameraYes
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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-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.0Yes
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Bluetooth A2DPYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Mail
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLHTML5-
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Browser-Yes
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Adobe FlashYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1760 mAh3000 mAh
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Battery removable-Non-removable
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Talk time-10 h
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Talk time 2G22 h-
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Talk time 3G15 h-
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Standby time-300 h
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Standby time 2G720 h-
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Standby time 3G680 h-