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Samsung SGH-T155G vs Samsung E2230

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Samsung SGH-T155G Remove phone

Posted: 16 Nov 2009
Market Status: Released
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Samsung E2230 Remove phone

Posted: 21 Mar 2011
Market Status: Released

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Design
Device typeBasic phoneBasic phone 
Dimensions3.57 x 1.72 x 0.78 inches (91 x 44 x 20 mm)4.30 x 1.81 x 0.59 inches (109.2 x 46 x 14.9 mm) 
Weight2.86 oz (81 g)
the average is 4.8 oz (137 g)
2.79 oz (79 g)
the average is 4.8 oz (137 g)
 
Display
Physical size1.5 inches1.8 inches 
Resolution128 x 128 pixels128 x 160 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.

119 ppi116 ppi 
Technology

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.

CSTNTFT 
Screen-to-body ratio18.81 %19.64 % 
Colors65 53665 536 
Camera
Camera 0.3 megapixels VGA 
Features Digital zoom, Night mode, White balance presets, Effects, Self-timer, Scenes 
Camcorder 220x176 (15 fps) 
Hardware
Built-in storage0.003 GB0.004 GB 
Storage expansion microSD, microSDHC up to 8 GB 
Battery
Talk time7.00 hours
the average is 11 h (678 min)
14.60 hours
the average is 11 h (678 min)
 
Stand-by time14.6 days (350 hours)
the average is 20 days (479 h)
27.5 days (660 hours)
the average is 20 days (479 h)
 
Capacity 1000 mAh 
specifications continue after the ad
Multimedia
Radio FM, RDS, Recording option 
Speakers Earpiece, Loudspeaker 
Internet browsing
Browser Openwave 6.2.3.3  
Technology
GSM850, 1900 MHz900, 1800 MHz 
DataGPRSGPRS 
Connectivity
Bluetooth 2.1, EDR 
USB USB 2.0 
Connector microUSB 
Features Mass storage device, USB charging 
Other Computer sync 
Other features
NotificationsService lights, Polyphonic ringtones (40 voices), Vibration, Silent mode, SpeakerphoneMusic ringtones (MP3), Polyphonic ringtones (64 voices), Vibration, Flight mode, Silent mode, Speakerphone 
Hearing aid compatibilityM3, T3  
Other Voice dialing, Voice recording 

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

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