BlackBerry Z3 has BlackBerry OS 10.2.1, It offers an internal memory of 8 GB with 1.5 GB RAM, It presents a screen of qHD resolution, And it comes with a battery capacity of 2500 mAh .
BlackBerry Z3 specifications
General
6632 Announce date : February, 2014
6632 Release date : May, 2014
6632 Height × Width : 140 mm x 72.8 mm (5.51 x 2.87 in)
6632 Thickness : 9.3 mm (0.37 in)
6632 Weight : 164 g (5.78 oz)
6632 SIM : Micro-SIM
6632 Colors : Black
6632 Build : Plastic body
Display
6632 Display type : Capacitive touchscreen, 16M colors
6632 Screen size : 5.0 inches (~67.6% screen-to-body ratio)
6632 Resolution : 540 x 960 pixels [ qHD resolution ]
6632 Pixel density : (~220 ppi pixel density)
6632 Multitouch feature : yes
Camera & Video
6632 Rear camera : 5 MP, f/2.4, 30mm (standard), AF
6632 Camera features : LED flash, HDR, panorama
6632 Video : 1080p@30fps [ Full HD video ]
6632 Front camera : 1.1 MP, 720p
Memory
6632 Expandable memory : Card slot microSD, up to 32 GB (dedicated slot)
6632 Internal Memory : 8 GB
6632 RAM : 1.5 GB RAM
Battery
6632 Battery type : Non-removable Li-Ion
6632 Battery capacity : 2500 mAh
6632 Stand-by : Up to 384 h
6632 Talk time : Up to 15 h (3G)
6632 Music play : Up to 84 h
Platform
6632 Operating System : BlackBerry OS 10.2.1, upgradable to 10.3.1
6632 Chipset : Qualcomm MSM8230 Snapdragon 400 (28 nm)
6632 Processor : Dual-core 1.2 GHz Krait 200
6632 Graphics : Adreno 305
Network
6632 2G bands : GSM 850 / 900 / 1800 / 1900
6632 3G bands : 3G bands HSDPA 900 / 1900 / 2100
6632 Speed : HSPA
6632 GPRS : yes
6632 EDGE : yes
Sound
6632 Alert types : Vibration, MP3, WAV ringtones
6632 Loudspeaker : yes, with stereo speakers
6632 3.5 mm jack : yes
6632 Active noise cancellation with dedicated mic : yes
CONNECTIVITY
6632 WLAN : Wi-Fi 802.11 b/g/n, hotspot
6632 Bluetooth : 4.0, A2DP, LE
6632 GPS : yes, with A-GPS
6632 USB : MicroUSB 2.0
6632 Radio : FM radio
6632 NFC : yes
Features
6632 Sensors : Accelerometer, Proximity, Ambient light sensor
6632 Messaging : SMS (threaded view), MMS, Email, Push Email, IM, BBM 6
6632 Browser HTML5 : yes
6632 BlackBerry maps : yes
6632 Organizer : yes
6632 Voice memo/dial : yes
6632 Predictive text input : yes
6632 MP3/WAV/eAAC+/FlAC/WMA player : yes
6632 MP4/H.264/WMV player : yes
6632 Document viewer : yes
6632 Photo viewer/editor : yes
BlackBerry Z3 disadvantages
6632 Infrared port : No
6632 Protection for the screen : No
6632 Water & Dust resistant : No
6632 Fingerprint sensor : No
6632 Compass sensor : No
6632 Gyroscope sensor : No
6632 Barometer sensor : No
6632 Temperature sensor : No
6632 4G/ LTE : No
6632 Dual SIM : No
6632 Wi-Fi Direct : No
6632 Fast battery charging : No