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Motorola i420 vs Motorola i576

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Motorola i420 Remove phone

Posted: 02 May 2011
Market Status: Released
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Motorola i576 Remove phone

Posted: 10 Sep 2008
Market Status: Released US carrier availability: Available - Southern LINC

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Design
Device typeFeature phone  
Dimensions 4.30 x 1.80 x 1.00 inches (109 x 46 x 25 mm) 
Weight 4.20 oz (119 g)
the average is 4.8 oz (136 g)
 
Rugged Water, Dust, Shock, Vibration, Temperature resistant 
Display
Resolution 120 x 160 pixels 
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 
Colors 65 536 
Additional display

Additional display - Shows specs of the phone's additional display

YesYes 
Resolution

Resolution - Refers to the width and the length od the additional display

 128 x 32 pixels 
Colors

Colors - Shows the number of colors that the additional display supports

 65 536 
Camera
CameraYes  
Battery
Talk time 5.00 hours
the average is 12 h (714 min)
 
Stand-by time 4.0 days (95 hours)
the average is 20 days (491 h)
 
Capacity 1800 mAh 
Multimedia
RadioFM  
SpeakersEarpiece, Loudspeaker  
specifications continue after the ad
Technology
iDEN

iDEN - iDEN (Integrated Digital Enhanced Network) is a wireless network standard developed by Motorola and used by Nextel Wireless. It operates at 800Mhz, 900Mhz and 1500Mhz frequency bands and it is a mixture of TDMA (Time Division Multiple Access) and GSM arhitecture. It allows the use of one mobile device as a digital phone, pager, two-way radio and fax/modem.

800, 900 MHz800, 900 MHz 
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 
Connectivity
Bluetooth2.0, EDR1.2 
USBUSB 2.0Yes 
ConnectormicroUSBmicroUSB 
FeaturesUSB charging  
OtherComputer sync  
Other features
NotificationsMusic ringtones (MP3), Polyphonic ringtones, Vibration, Phone profiles, Flight mode, Silent mode, SpeakerphoneMusic ringtones (MP3, WAV, MIDI), Polyphonic ringtones, Vibration, Speakerphone 
Hearing aid compatibilityM4, T4M4, T4 
OtherVoice dialing, Voice recording, Push-to-TalkVoice recording, TTY/TDD, Push-to-Talk 
Availability
Officially announced 10 Sep 2008 

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

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