BlackBerry Porsche Design P9982 vs Karbonn A4
BlackBerry Porsche Design P9982
Karbonn A4
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 1900
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3G networkHSDPA 850, 900, 2100HSDPA 900, 2100
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4G networkLTE 800, 900, 1800, 2600-
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HSDPA speed21 MbpsHSDPA
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HSUPA speed5.76 MbpsHSUPA
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LTE speedLTE-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-112013-3
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Status2013-122013-3
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Design
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SIMMicro-SIMDual SIM (Mini-SIM)
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Height131 mm124.8 mm
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Width65.6 mm66 mm
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Thickness9.5 mm9.5 mm
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Weight140 g75 g
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ColorsSilverWhite/Black
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size4.2 inches4.0 inches
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Resolution768 x 1280 pixels320 x 480 pixels
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Pixel density355 ppi144 ppi
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Display colors16777216262144
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Hardware
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CPUDual-core 1.5 GHz Krait
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ChipsetQualcomm MSM8960 Snapdragon-
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GPUAdreno 225-
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Memory RAM2 GB-
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Internal storage64 GB256, 512 MB
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Memory cardmicroSDmicroSD
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Memory card max64 GB32 GB
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OS
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OSBlackBerry 10.2 vOSAndroid OS, v2.3.6 (Gingerbread)
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Main camera
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Main camera8 MP3.15 MP
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Primary camera resolution3264 x 2448 pixels2048 x 1536 pixels
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Primary camera video1080p@30fpsvideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Secondary camera-Yes
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Selfie camera2 MP
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Selfie camera video720p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3 ringtonesVibration, MP3, WAV 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
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WLAN WiFi HotspotYesYes
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WLAN WiFi Dual BandYes-
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WLAN DLNAYes-
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USBmicroUSB 2.0Yes
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Bluetoothv4.0Yes
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Bluetooth A2DPYes-
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bluetooth LEYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush Email-
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Messaging BBM 6BBM 6-
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JavaYesYes, via Java MIDP emulator
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Java MIDPMIDP 2.1-
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1800 mAh1400 mAh
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Talk time-4 h 20 min
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Talk time 2G8 h-
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Talk time 3G9 h-
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Standby time240 h250 h