BlackBerry 4G PlayBook HSPA+ vs Icemobile Rock
BlackBerry 4G PlayBook HSPA+
Icemobile Rock
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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 900, 1900, 2100-
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HSDPA speedHSDPA, 21 Mbps-
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HSUPA speedHSUPA-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2011-22011-7
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Status
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Design
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SIMMini-SIMDual SIM (Mini-SIM, dual stand-by)
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Height194 mm109.7 mm
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Width130 mm46.6 mm
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Thickness10 mm15 mm
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Weight425 g
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ColorsBlackBlack, Blue, Purple, Red, Yellow
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size7.0 inches1.77 inches
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Resolution600 x 1024 pixels128 x 160 pixels
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Pixel density170 ppi116 ppi
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Display colors1677721666560
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A9
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ChipsetTI OMAP 4430-
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GPUPowerVR SGX540-
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Memory RAM1 GB-
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Internal storage16, 32, 64 GB-
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Memory cardmicroSD
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Memory card max-2 GB
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OS
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OSBlackBerry Tablet OS-
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Main camera
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Main camera5 MP
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Primary camera-Yes
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Primary camera resolution2592 x 1944 pixels-
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Primary camera video1080pno
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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 camera3 MP
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Sound
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3.5mm jackYesNo
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LoudspeakerYes, with stereo speakersYes
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NotificationsN/AVibration, MP3, polyphonic ringtones
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Multimedia
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RadioNo-
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Radio FM-Stereo 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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USBmicroUSB 2.0Yes
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Bluetoothv2.1
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Bluetooth A2DPYes-
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Bluetooth EDRYes-
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GPSNoNo
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Features
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Messaging SMS-SMS
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Messaging MMS-MMS
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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WAP-WAP 2.0/xHTML
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JavaYesNo
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Java MIDPMIDP 2.1-
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Browser
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HTMLYes-
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Adobe FlashYes-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity5300 mAh800 mAh
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Battery removableNon-removable-
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Talk time-8 h
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Standby time-580 h
