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Lemon Mobiles B229 vs Lemon Mobiles B639

Lemon Mobiles B229 Remove phone

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Posted: 15 Jun 2012
Market Status: Released

Lemon Mobiles B639 Remove phone

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Posted: 07 Feb 2012
Market Status: Released

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Design
Device typeBasic phoneFeature phone 
Form factorCandybarCandybar 
Dimensions4.57 x 1.99 x 0.64 inches (116.2 x 50.6 x 16.3 mm)4.33 x 1.85 x 0.54 inches (110 x 47 x 13.75 mm) 
Weight3.35 oz (95 g)
the average is 4.4 oz (125 g)
3.35 oz (95 g)
the average is 4.4 oz (125 g)
 
Design featuresNumeric keypad, Soft keys (2), D-PadNumeric keypad, Soft keys, D-Pad 
ColorsBlack  
Display
Physical size1.8 inches2.6 inches 
Resolution144 x 176 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.

128 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.

TFT  
Battery
Talk time10.00 hours
the average is 10 h (623 min)
20.00 hours
the average is 10 h (623 min)
 
Stand-by time25.0 days (600 hours)
the average is 18 days (434 h)
45.0 days (1080 hours)
the average is 18 days (434 h)
 
Capacity1800 mAh3000 mAh 
Type Li - Polymer 
Hardware
Storage expansionmicroSD, microSDHC up to 8 GBmicroSD, microSDHC up to 16 GB 
Camera
Camera1.3 megapixels1.3 megapixels 
specifications continue after the ad
Multimedia
Music player   
Supported formatsMP3MP3, WAV, AMR, MIDI 
Video playback   
Supported formatsMPEG4, 3GPMPEG4, 3GP 
RadioFMFM 
SpeakersLoudspeaker  
Internet browsing
Browser supports: supports: WAP 
Built-in online services support Facebook, Twitter 
Technology
GSM900, 1800 MHz900, 1800 MHz 
Data GPRS 
Multiple SIM cards2 slots2 slots 
Phone features
Phonebook200 entries500 entries 
OrganizerAlarm, Flashlight, Calculator, World clockCalendar, Alarm, Flashlight, Calculator, World clock, Stopwatch 
MessagingSMS (200 messages)SMS (200 messages), MMS 
Instant Messaging Yes 
GamesYes  
Connectivity
BluetoothYesYes 
USBYesYes 
Features Mass storage device 
Headphones connector 3.5mm 
Other Tethering, Computer sync 
Other features
NotificationsMusic ringtones, Polyphonic ringtones, VibrationMusic ringtones (MP3, WAV, AMR, MIDI), Polyphonic ringtones, Vibration, Silent mode 
OtherVoice recordingVoice recording 
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