BLU Touch Book 7.0 Plus vs Celkon C509
BLU Touch Book 7.0 Plus
Celkon C509
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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, 1900, 2100-
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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 announced2012-92014-12
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Status2012-10
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height197 mm108 mm
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Width120 mm46 mm
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Thickness13 mm14.3 mm
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Weight388 g106 g
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ColorsBlackBlack/Red
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size7.0 inches1.8 inches
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Resolution480 x 800 pixels128 x 160 pixels
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Pixel density133 ppi114 ppi
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Display colors16777216-
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Hardware
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CPU1 GHz ARM Cortex-A5
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ChipsetQualcomm MSM7227A Snapdragon-
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GPUAdreno 200-
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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 GB2 GB
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OS
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OSAndroid OS, v4.0 (Ice Cream Sandwich)-
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Main camera
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Main camera3.15 MP
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Primary camera-Yes
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Primary camera resolution2048 x 1536 pixels-
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Primary camera video480p@30fpsvideo
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Selfie camera
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Secondary cameraVGA cameraNo
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration, MP3, WAV ringtonesVibration, Polyphonic, MP3 ringtones
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Multimedia
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Radio FMStereo FM radioStereo FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi Dual BandYes-
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USBYesYes
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Bluetoothv3.0
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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)SMS
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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JavaYes, via Java MIDP emulatorNo
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Browser
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HTMLYes-
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Browser-No
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Adobe FlashYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3500 mAh1800 mAh
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Battery removableNon-removable-
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Talk time-7 h 30 min
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Talk time 2G35 h-
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Talk time 3G25 h-
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Standby time-600 h
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Standby time 2G1100 h-
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Standby time 3G1000 h-
