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Micromax A75 vs Micromax A50

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Micromax A75 Remove phone

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Posted: 15 Aug 2012
Market Status: Released

Micromax A50 Remove phone

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Posted: 08 Aug 2012
Market Status: Released

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Design
Device typeSmart phoneSmart phone 
OSAndroid (2.3)Android (2.3.6) 
Form factorCandybarCandybar 
Dimensions4.72 x 2.50 x 0.43 inches (120 x 63.5 x 10.9 mm)4.45 x 2.40 x 0.51 inches (113 x 61 x 13 mm) 
Weight4.78 oz (135 g)
the average is 4.4 oz (127 g)		  
Side KeysRight: Volume controlLeft: Volume control 
ColorsBlackWhite 
Display
Physical size3.8 inches3.1 inches 
Resolution320 x 480 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.

154 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.

TFTTFT 
Colors 262 144 
TouchscreenCapacitive, Multi-touchCapacitive, Multi-touch 
FeaturesLight sensor, Proximity sensorProximity sensor 
Battery
Talk time5.00 hours
the average is 11 h (647 min)		4.00 hours
the average is 11 h (647 min)		 
Stand-by time12.0 days (288 hours)
the average is 18 days (441 h)		10.0 days (240 hours)
the average is 18 days (441 h)		 
Capacity1300 mAh1200 mAh 
TypeLi - IonLi - Ion 
Hardware
Processor

Processor - The processor is the main computing component of a phone and is a major factor when it comes to the overall speed of the device. Some more powerful smartphones use dual-core and quad-core processors designed to deliver greater performance.

Single core, 650 MHzSingle core, 650 MHz 
System memory

System memory - System memory, or RAM memory is the type of memory that the device uses to temporarily store data from the OS or currently-running apps. The more RAM available to the device, the better the performance will be when multiple or heavier programs are running.

256 MB RAM  
Storage expansionmicroSD, microSDHC up to 32 GBmicroSD, microSDHC up to 32 GB 
Camera
Camera3 megapixels2 megapixels 
FlashLED  
FeaturesDigital image stabilization, Digital zoom, Geo taggingGeo tagging 
CamcorderYesYes 
Front-facing camera0.3 megapixels VGA  
specifications continue after the ad
Multimedia
Music player   
Filter byAlbum, Artist, PlaylistsAlbum, Artist, Playlists 
FeaturesAlbum art cover, Background playbackAlbum art cover, Background playback 
Supported formatsMP3, AAC, WMA, WAVMP3, AAC, WMA, WAV 
Video playback   
Features

Features - Shows any special features of the particular phone's multimedia

Zoom, Stretch to fullscreen  
Supported formatsMPEG4, H.263MPEG4, H.263 
RadioFMFM 
SpeakersLoudspeakerLoudspeaker 
Internet browsing
Browser   
supportsHTMLHTML 
Built-in online services supportYouTube (upload), PicasaYouTube (upload), Picasa 
Technology
GSM900, 1800 MHz900, 1800 MHz 
UMTS2100 MHz2100 MHz 
DataHSDPA 7.2 Mbit/s, HSUPA 5.76 Mbit/s, EDGE, GPRSHSDPA 7.2 Mbit/s, HSUPA 5.76 Mbit/s, EDGE, GPRS 
Multiple SIM cards2 slots2 slots 
Positioning

Positioning - This field shows the positioning systems supported by the device. There are three main types: GPS, A-GPS and GLONASS. GPS - This is one of the most widespread global positioning technologies, developed and maintained by the U.S. government. It uses satellites in order to detect your location. Works best in clear weather. A-GPS - A-GPS stands for Assisted GPS and is the industry standard for positioning and navigation. “Assisted” means that it can use local wireless networks, in addition to satellites, for quicker and more precise localization. GLONASS - GLONASS is a global positioning system, developed by the Russian Federation. It’s very similar to GPS, but isn’t so popular in cell phones.

GPS, A-GPSGPS, A-GPS 
Phone features
PhonebookCaller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring IDCaller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring ID 
OrganizerCalendar, Alarm, Document viewer, CalculatorCalendar, Document viewer, Calculator 
MessagingSMS, MMS, Threaded view, Predictive text inputSMS, MMS, Threaded view, Predictive text input 
E-mailIMAP, POP3, SMTPIMAP, POP3, SMTP 
Instant MessagingGoogle TalkGoogle Talk 
JAVA

JAVA - J2ME (Java 2 Platform, Micro Edition) is a technology that allows programmers to use the Java programming language and related tools to develop programs for mobile wireless information devices such as cellular phones and personal digital assistants (PDAs). J2ME consists of programming specifications and a special virtual machine, the K Virtual Machine, that allows a J2ME-encoded program to run in the mobile device.

YesYes 
Connectivity
Bluetooth3.0, EDR2.0 
ProfilesAdvanced Audio Distribution (A2DP), Handsfree (HFP)  
Wi-Fi802.11 b, g, n802.11 b, g, n 
Mobile hotspotYes  
USBUSB 2.0USB 2.0 
ConnectormicroUSBmicroUSB 
FeaturesMass storage device, USB chargingMass storage device, USB charging 
Headphones connector3.5mm  
OtherDLNA, Computer sync, OTA syncComputer sync, OTA sync 
Other features
NotificationsMusic ringtones, Polyphonic ringtones, Vibration, Flight mode, Silent modeMusic ringtones, Polyphonic ringtones (64 voices), Vibration 
SensorsAccelerometerAccelerometer 
OtherVoice dialing, Voice commands, Voice recordingVoice dialing, Voice commands, Voice recording 

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