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Micromax A85 vs Micromax X660

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Micromax A85 Remove phone

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Posted: 17 Aug 2012
Market Status: Released

Micromax X660 Remove phone

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Posted: 23 Aug 2012
Market Status: Released

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Design
Device typeSmart phoneFeature phone 
OSAndroid (2.2)  
Form factorCandybarCandybar 
Dimensions4.67 x 2.37 x 0.54 inches (118.7 x 60.1 x 13.8 mm)4.70 x 2.41 x 0.49 inches (119.4 x 61.3 x 12.4 mm) 
Weight 4.27 oz (121 g)
the average is 4.4 oz (125 g)		 
Side KeysLeft: Volume control  
ColorsBlackBlack, White 
Display
Physical size3.8 inches3.5 inches 
Resolution480 x 800 pixels320 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.

246 ppi165 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 
TouchscreenCapacitive, Multi-touchYes 
FeaturesLight sensor, Proximity sensor, Scratch-resistant glass  
Battery
Talk time3.30 hours
the average is 10 h (623 min)		4.00 hours
the average is 10 h (623 min)		 
Stand-by time10.4 days (250 hours)
the average is 18 days (434 h)		8.3 days (200 hours)
the average is 18 days (434 h)		 
Capacity1500 mAh1200 mAh 
TypeLi - IonLi - Ion 
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.

Dual core, 1000 MHz  
Graphics processorYes  
Built-in storage8000 GB0.060 GB 
Storage expansionmicroSD, microSDHC up to 32 GBmicroSD, microSDHC up to 8 GB 
Camera
Camera5 megapixels3.2 megapixels 
FeaturesAuto focus, Geo tagging  
CamcorderYesYes 
Front-facing camera0.3 megapixels VGA  
specifications continue after the ad
Multimedia
Music player   
Filter byAlbum, Artist, Playlists  
FeaturesAlbum art cover, Background playback  
Supported formatsMP3, AAC, WAVMP3 
Video playback   
Features

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

Zoom, Stretch to fullscreen  
Supported formatsMPEG4, H.263MPEG4 
RadioFM, Stereo, RDSFM, Recording option 
SpeakersLoudspeakerLoudspeaker 
StreamingAudio, Video  
Internet browsing
Browsersupports: supports: HTML, XHTML, WAPsupports: supports: HTML, XHTML, WAP 2.0 
Built-in online services supportYouTube (upload), Picasa  
Technology
GSM850, 900, 1800, 1900 MHz900, 1800 MHz 
UMTS850, 2100 MHz  
DataHSDPA 14.4 Mbit/s, HSUPA 5.76 Mbit/s, EDGE, GPRSGPRS 
Multiple SIM cards 2 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-GPS  
Phone features
PhonebookCaller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring ID  
OrganizerCalendar, Document viewer, CalculatorDocument viewer 
MessagingSMS, MMS, Threaded view, Predictive text inputSMS, MMS 
E-mailIMAP, POP3, SMTP, Push e-mailPush e-mail 
Instant MessagingGoogle TalkYes 
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 
Games Yes 
Connectivity
Bluetooth2.1Yes 
Wi-Fi802.11 b, g802.11 b, g 
Mobile hotspotYes  
USBUSB 2.0  
ConnectormicroUSB  
FeaturesMass storage device, USB charging  
Headphones connector3.5mm3.5mm 
OtherTethering, Computer sync  
Other features
NotificationsMusic ringtones, Polyphonic ringtones, Vibration, Flight mode, Silent modeMusic ringtones, Polyphonic ringtones, Vibration 
SensorsAccelerometer, Gyroscope  
OtherVoice dialing, Voice commands, Voice recordingVoice recording 

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