Phone Comparison - BlackBerry Z30 vs Karbonn Smart A11 Star

BlackBerry Z30
blackberry z30
Karbonn Smart A11 Star
karbonn smart a11 star
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general General Info

Manufacturer BlackBerry Karbonn
Announced September 2013 June 2014
Status Available - October 2013 Available - June 2014
Colors Black White, Black
Form Factor Candybar Candybar
Dimension 140.7 x 72 x 9.4 mm
(5.54 x 2.83 x 0.37 in)
129.9 x 69 x 9.4 mm
(5.11 x 2.72 x 0.37 in)
Weight - 120 g (4.23 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network HSDPA HSDPA 2100
4G Network LTE -
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS BlackBerry 10.2 OS Android OS, v4.4.2 (KitKat)
Processor Dual-core 1.7 GHz Krait, Qualcomm Snapdragon S4Pro [Similar] Dual-core 1.2 GHz, MTK 6572 [Similar]
GPU Adreno 320 [Similar] Mali-400MP [Similar]
RAM 2 GB [Browse Similar] 512 MB [Browse Similar]
Internal Memory 16 GB storage 4 GB (2.4 GB internal storage)
External Memory microSD, up to 64 GB microSD, up to 32 GB

display Display

Type Super AMOLED capacitive touchscreen IPS LCD Capacitive Touchscreen, Wide Viewing Angle
Colors 16M colors 16M colors
Size 5.0 inches [Similar] 4.3 inches [Similar]
Resolution 720 x 1280 pixels (294 ppi) [Similar] 480 x 800 pixels (217 ppi) [Similar]
Screen-to-Body Ratio 67.90% 58.70%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio No FM radio
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels [Similar] 5 MP, 2592х1944 pixels [Similar]
Flash LED flash LED flash
Features Auto focus, Geo-tagging, Face Detection, Image Stabilization Auto-focus, Geo-tagging, Face Detection, Panorama
Video Yes, 1080p@30fps, video stabilization Yes, 720p
Front Camera Yes, 2 MP, 720p@30fps [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSDPA, HSUPA, LTE HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v4.0 with A2DP, LE Yes, v2.0 A2DP, EDR
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support
Browser HTML5 HTML

memory User Memory

Internal 16 GB storage, 2 GB RAM 4 GB (2.4 GB internal storage), 512 MB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 32 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
NFC NFC supported NFC not supported

battery Battery

Type Li-Ion Battery Li-Ion Battery
Capacity 2880 mAh 1400 mAh
Stand by - Up to 250 h (2G)
Talk Time Up to 25 h -