BLU Touch Book 9.7 vs Celkon A66
BLU Touch Book 9.7
Celkon A66
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Network
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2G networkGSM 900, 1800
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2012-112014-12
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Status2012-11
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Design
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SIMNoDual SIM
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Height238 mm136 mm
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Width185 mm67.2 mm
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Thickness10 mm11 mm
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Weight430 g98 g
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ColorsBlackBlack, White
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Display
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Display typeLED-backlit IPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size9.7 inches4.5 inches
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Resolution1024 x 768 pixels480 x 854 pixels
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Pixel density132 ppi218 ppi
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Display colors16777216-
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Hardware
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CPUDual-core 1.5 GHz ARM Cortex-A9Dual-core 1.2 GHz
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ChipsetRockchip 3066-
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GPUMali-400-
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Memory ROM4 GB-
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Memory RAM1 GB512 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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OS
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OSAndroid OS, v4.0 (Ice Cream Sandwich)Android OS, v4.1.2 (Jelly Bean)
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Main camera
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Main camera2 MP3.15 MP
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Primary camera resolution1600 x 1200 pixels2048 x 1536 pixels
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Primary camera video480p@30fpsvideo
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Primary camera Autofocusautofocus-
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Primary camera flash-LED flash
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Selfie camera
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Secondary camera-VGA camera
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Selfie camera2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsN/AVibration, Polyphonic, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Dual BandYes-
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USBYesYes
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Bluetoothv3.0Yes
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GPSYesYes
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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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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HTMLYesYes
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Adobe FlashYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity6000 mAh2000 mAh
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Battery removableNon-removable-
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Talk time15 h5 h
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Standby time720 h160 h
