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Micromax A75 vs Micromax A85

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Micromax A75 Remove phone

Posted: 15 Aug 2012
Market Status: Released
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Micromax A85 Remove phone

Posted: 17 Aug 2012
Market Status: Released

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Design
Device typeSmart phoneSmart phone 
OSAndroid (2.3)Android (2.2) 
Dimensions4.72 x 2.50 x 0.43 inches (120 x 63.5 x 10.9 mm)4.67 x 2.37 x 0.54 inches (118.7 x 60.1 x 13.8 mm) 
Weight4.78 oz (135 g)
the average is 4.9 oz (139 g)
  
Display
Physical size3.8 inches3.8 inches 
Resolution320 x 480 pixels480 x 800 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 ppi246 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 
Screen-to-body ratio55.00 %57.56 % 
TouchscreenMulti-touchMulti-touch 
FeaturesLight sensor, Proximity sensorLight sensor, Proximity sensor, Scratch-resistant glass 
Camera
Camera3 megapixels5 megapixels 
FlashLED  
FeaturesDigital image stabilization, Digital zoom, Geo taggingAutofocus, Geo tagging 
CamcorderYesYes 
Front-facing camera0.3 megapixels VGA0.3 megapixels VGA 
Hardware
System chip

System chip - Most modern handsets use an advanced chip that includes many of the device’s hardware modules like the processor, Wi-Fi, Bluetooth and sometimes even the wireless radio. This field shows what particular system chip (or System-on-a-Chip) is used in the phone.

 NVIDIA Tegra 2 
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 MHzDual core, 1000 MHz 
Graphics processor Yes 
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  
Built-in storage 8 GB 
Storage expansionmicroSD, microSDHC up to 32 GBmicroSD, microSDHC up to 32 GB 
Battery
Talk time5.00 hours
the average is 12 h (702 min)
3.30 hours
the average is 12 h (702 min)
 
Stand-by time12.0 days (288 hours)
the average is 20 days (485 h)
10.4 days (250 hours)
the average is 20 days (485 h)
 
Capacity1300 mAh1500 mAh 
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Multimedia
Music player   
Filter byAlbum, Artist, PlaylistsAlbum, Artist, Playlists 
FeaturesAlbum art cover, Background playbackAlbum art cover, Background playback 
Video playback   
Features

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

Zoom, Stretch to fullscreenZoom, Stretch to fullscreen 
RadioFMFM, Stereo, RDS 
SpeakersLoudspeakerLoudspeaker 
Internet browsing
Built-in online services supportYouTube (upload), Picasa/Google+YouTube (upload), Picasa/Google+ 
Technology
GSM900, 1800 MHz850, 900, 1800, 1900 MHz 
UMTS2100 MHz850, 2100 MHz 
DataHSDPA 7.2 Mbit/s, HSUPA 5.76 Mbit/s, EDGE, GPRSHSDPA 14.4 Mbit/s, HSUPA 5.76 Mbit/s, EDGE, GPRS 
Multiple SIM cards2 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 
Connectivity
Bluetooth3.0, EDR2.1 
Wi-Fi802.11 b, g, n802.11 b, g 
Mobile hotspotYesYes 
USBUSB 2.0USB 2.0 
ConnectormicroUSBmicroUSB 
FeaturesMass storage device, USB chargingMass storage device, USB charging 
OtherDLNA, Computer sync, OTA syncTethering, Computer sync 
Other features
NotificationsMusic ringtones, Polyphonic ringtones, Vibration, Flight mode, Silent modeMusic ringtones, Polyphonic ringtones, Vibration, Flight mode, Silent mode 
SensorsAccelerometerAccelerometer, Gyroscope 
OtherVoice dialing, Voice commands, Voice recordingVoice dialing, Voice commands, Voice recording 

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

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