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Samsung Star II vs Samsung B7722 Size compare


Samsung Star II Remove phone

Posted: 18 Jan 2011
Market Status: Released

Samsung B7722 Remove phone

Posted: 11 Jun 2010
Market Status: Released

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Device typeFeature phoneFeature phone 
Dimensions4.23 x 2.13 x 0.49 inches (107.5 x 54 x 12.4 mm)4.47 x 2.19 x 0.56 inches (113.5 x 55.5 x 14.3 mm) 
Weight3.32 oz (94 g)
the average is 5.3 oz (150 g)
3.70 oz (105 g)
the average is 5.3 oz (150 g)
Physical size3.0 inches3.2 inches 
Resolution240 x 400 pixels240 x 400 pixels 
Pixel density

Pixel density - The pixel density of a display represents the number of pixels over an area of one inch. It’s measured in “pixels per inch”, or ppi. The higher the number, the more detailed and good-looking the display is.

155 ppi146 ppi 

Technology - There are two main screen technologies currently used in phones and tablets: LCD and AMOLED. The former usually features a light source and liquid crystals, while the latter is based on organic light-emitting diodes. Newer LCD variations like IPS-LCD and Super-LCD allow for very accurate color reproduction and very wide viewing angles, where no significant image quality loss is observed. Current AMOLED screens differ in such a way that they can exhibit much more saturated colors (sometimes too much) and incredibly high contrast levels, which is due to black color being completely black in AMOLED displays.

Screen-to-body ratio44.07 %46.15 % 
Colors262 144  
Camera3.2 megapixels5 megapixels 
Flash LED 
Features Autofocus, Digital zoom, Self-timer 
Settings ISO control 
Shooting Modes Burst mode, Panorama, Frames, Effects 
Camcorder320x240 (QVGA) (15 fps)320x240 (QVGA) (30 fps) 
Features Video calling 
Front-facing camera Yes 
Built-in storage 0.27 GB 
Storage expansionmicroSD, microSDHC up to 16 GBmicroSD, microSDHC up to 16 GB 
Talk time8.30 hours
the average is 15 h (890 min)
12.83 hours
the average is 15 h (890 min)
Stand-by time37.5 days (900 hours)
the average is 18 days (434 h)
17.5 days (420 hours)
the average is 18 days (434 h)
Talk time (3G) 5.66 hours
the average is 16 h (934 min)
Stand-by time (3G) 13.8 days (330 hours)
the average is 24 days (575 h)
Video call time 3.83 hours 
Capacity1000 mAh1200 mAh 
specifications continue after the ad
Music player   
FeaturesMusic recognition  
RadioFM, Stereo, RDSFM, RDS, Recording option 
Internet browsing
Browser Dolphin 
Built-in online services supportFacebook, Twitter  
GSM850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz 
UMTS 2100 MHz 
Multiple SIM cards 2 slots 
Bluetooth3.02.1, EDR 
Wi-Fi802.11 b, g, n802.11 b, g 
USBUSB 2.0USB 2.0 
Features Mass storage device 
OtherComputer sync, OTA syncComputer sync, SyncML 
Other features
NotificationsHaptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, SpeakerphoneHaptic feedback, Music ringtones (MP3), Polyphonic ringtones (72 voices), Vibration, Flight mode, Silent mode, Speakerphone 
OtherVoice recordingVoice recording 
Officially announced18 Jan 2011  

To see the full specifications with in-depth details click here.

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