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Micromax X445 vs Micromax A85 Size compare

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Micromax X445 Remove phone

Posted: 23 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 typeFeature phoneSmart phone 
OS Android (2.2) 
Dimensions4.33 x 2.17 x 0.56 inches (110 x 55.2 x 14.1 mm)4.67 x 2.37 x 0.54 inches (118.7 x 60.1 x 13.8 mm) 
Weight3.60 oz (102 g)
the average is 5.4 oz (155 g)
  
ColorsBlue, GrayBlack 
Display
Physical size3.2 inches3.8 inches 
Resolution240 x 320 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.

125 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 ratio

Screen-to-body ratio - Shows what part of the frontal area of a phone its screen occupies.

52.31 %57.56 % 
Features Ambient light sensor, Proximity sensor, Scratch-resistant glass 
Camera
Camera0.3 megapixels VGA5 megapixels 
Hardware Features Autofocus 
Software FeaturesDigital zoomGeo tagging 
CamcorderYesYes 
Front-facing camera 0.3 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.

 Dual-core, 1000 MHz 
Graphics processor

Graphics processor - The graphics processor is important for the smooth operation of the system and especially in games and other applications that may involve complex graphics and animations.

 Yes 
Built-in storage

Built-in storage - Bigger storage capacity allows you to keep more content saved onto your device, such as more applications, photos or video. Games and video content typically take up the biggest amount of storage space.

0.128 GB8 GB 
Storage expansion

Storage expansion - Some handsets allow you to expand their storage capacity by using a memory expansion card – most often microSD. Expansion memory is mostly suitable for media storage, such as photo, video or music content.

microSD, microSDHC up to 8 GBmicroSD, microSDHC up to 32 GB 
Battery
Capacity

Capacity - The bigger, the better! However, battery capacity is not the only factor that has an effect on battery life. Those include the chipset in use, the software running on the device, as well as the consumer's unique usage pattern.

1000 mAh1500 mAh 
TypeUser replaceable, Li - IonUser replaceable, Li - Ion 
Talk time4.00 hours
the average is 20 h (1190 min)
3.30 hours
the average is 20 h (1190 min)
 
Stand-by time5.4 days (129 hours)
the average is 19 days (463 h)
10.4 days (250 hours)
the average is 19 days (463 h)
 
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Multimedia
Music player   
Filter by Album, Artist, Playlists 
Features Album art cover, Background playback 
Video playback   
Features

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

 Zoom, Stretch to fullscreen 
RadioFM, Recording optionFM, Stereo, RDS 
SpeakersLoudspeakerLoudspeaker 
Broadcast Mobile TVYes  
Cellular
GSM900, 1800 MHz850, 900, 1800, 1900 MHz 
UMTS 850, 2100 MHz 
Data HSDPA 14.4 Mbit/s, HSUPA 5.76 Mbit/s 
Multiple SIM cards2 slots  
Phone features
Sensors Accelerometer, Gyroscope 
NotificationsMusic ringtones, Polyphonic ringtones, Silent modeMusic ringtones, Polyphonic ringtones, Vibration, Flight mode, Silent mode 
Other features Voice dialing, Voice commands, Voice recording 
Connectivity
Bluetooth3.02.1 
Wi-Fi 802.11 b, g 
Mobile hotspot Yes 
USBYesUSB 2.0 
Connector microUSB 
Features Mass storage device, USB charging 
Positioning

Positioning - This field shows the positioning systems supported by the device. The most common types are GPS and A-GPS. 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.

 GPS, A-GPS 
Other Tethering, Computer sync 

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

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