đánh giá playbook 4g lte 32gb

Network
TechnologyHSPA / LTENo cellular connectivity
2G bands N/A
3G bandsHSDPA 900 / 1700 / 1900 / 2100 / 800
4G bands4, 17
SpeedHSPA, LTE
GPRSNoNo
EDGENoNo
Launch
Announced2012, August. Released 2012, August2010, September. Released 2011, April
StatusDiscontinuedDiscontinued
Body
Dimensions194 x 130 x 10 milimet (7.64 x 5.12 x 0.39 in)194 x 130 x 10 mm (7.64 x 5.12 x 0.39 in)
Weight425 g (14.99 oz)425 g (14.99 oz)
SIMNoNo
Display
TypeTFTTFT
Size7.0 inches, 137.9 cmét vuông (~54.7% screen-to-body ratio)7.0 inches, 137.9 cm2 (~54.7% screen-to-body toàn thân ratio)
Resolution600 x 1024 pixels, 16:9 ratio (~170 ppi density)600 x 1024 pixels, 16:9 ratio (~170 ppi density)
Platform
OSBlackBerry Tablet 2.0BlackBerry Tablet OS
ChipsetTI OMAP.. 4430
CPUDual-core 1.5 GHzDual-core 1.0 GHz Cortex-A9
GPUPowerVR SGX540
Memory
Card slotNoNo
Internal32GB 1GB RAM16GB 1GB RAM, 32GB 1GB RAM, 64GB 1GB RAM
Main Camera
Modules5 MPhường, AF5 MPhường, AF
Video1080p
30fps
Sound
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
3.5milimet jaông chồng YesYes
Comms
WLANWi-Fi 802.11 a/b/g/n, dual-bandWi-Fi 802.11 a/b/g/n, dual-band
Bluetooth3.1, A2DPhường, EDR2.1, EDR
GPSYes, with A-GPSYes
Infrared portNoNo
RadioNoNo
USBmicroUSB 2.0microUSB 2.0
Features
SensorsAccelerometer, gyro, compassAccelerometer, gyro
Micro HDXiaoMi MI portDocument viewer/editorBlackBerry BridgeMedia player MP3/WMA/AAC+Video player DivX/WMV/XviD/3gpOrganizerPredictive text inputMicro HDXiaoMI portDocument viewerMedia player MP3/WMA/AAC+Video player DivX/WMV/XviD/3gpOrganizerPredictive text input
Battery
TypeNon-removable Li-Po batteryNon-removable Li-Po 5300 mAh battery
Stand-by
Talk timeUp to 10 h (multimedia)
Misc
ColorsBlackBlack
SAR1.41 W/kilogam (body)
SAR EU1.69 W/kilogam (body)
PriceAbout 470 EURAbout 120 EUR
Tests
DisplayContrast ratio: 1160:1 (nominal)

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