BLU Touch Book 9.7 vs ZTE R221
BLU Touch Book 9.7
ZTE R221
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Network
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2G networkGSM 900, 1800
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GPRSYes
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EDGE
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Availability
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Oficially announced2012-112014-12
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Status2012-112014-12
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Design
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SIMNoDual SIM (Mini-SIM)
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Height238 mm108 mm
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Width185 mm47 mm
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Thickness10 mm14 mm
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Weight430 g80 g
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ColorsBlackBlack
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Display
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Display typeLED-backlit IPS LCD capacitive touchscreenTFT
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Physical size9.7 inches1.8 inches
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Resolution1024 x 768 pixels128 x 160 pixels
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Pixel density132 ppi114 ppi
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Display colors1677721666560
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Hardware
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CPUDual-core 1.5 GHz ARM Cortex-A9
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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 GB-
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Internal storage-5 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 camera2 MP
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Primary camera resolution1600 x 1200 pixels640 x 480 pixels
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Primary camera video480p@30fpsno
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Primary camera Autofocusautofocus-
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Selfie camera
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Secondary camera-No
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Selfie camera2 MP
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Sound
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3.5mm jackYesNo
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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, 802.11n
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WLAN WiFi Dual BandYes-
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USBYes
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Bluetoothv3.0
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GPSYesNo
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Features
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Messaging SMS-SMS
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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 capacity6000 mAh1000 mAh
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Battery removableNon-removable-
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Talk time15 h9 h
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Standby time720 h280 h
