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LG Optimus L4 II Dual

LG Optimus L4 II Dual
3.8"
320 x 480 pixels
3 MP
MediaTek
Single core, 1000 MHz
RAM: 0.5 GB
MEMORY: 4 GB + MicroSD
BATTERY: 1700 mAh
Posted: Jul 1, 2013
Market status: Released
Features: Fingerprint Lightweight Thin LTE Rugged NFC Dual SIM

Pros

  • Dual SIM card support

Cons

  • The camera lacks autofocus
  • No front-facing camera
  • Too little RAM memory (0.5 GB RAM)
  • Single-core processor
  • Low pixel density screen (152 ppi)
  • Low-resolution camera (3 megapixels)

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Description

The LG Optimus L4 II Dual sports a 3.8-inch IPS display, 1GHz single-core processor, 512MB of RAM and 4 GB internal storage. The phone is running Android 4.1 and is powered by 1700 mAh battery. There is a 3 megapixels shooter on the back.

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Design

  • Device type:
    • Smart phone
  • OS:
    • Android (4.1), LG Optimus 3.0 UI
  • Dimensions:
    • 4.44 x 2.55 x 0.47 inches (112.8 x 64.7 x 11.9 mm)
  • Weight:
    • 4.41 oz (125 g)
      the average is 5.4 oz (156 g)
  • Colors:
    • Black, White

Display

  • Physical size:
    • 3.8 inches
  • Resolution:
    • 320 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.

    • 152 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.

    • IPS LCD
  • Screen-to-body ratio:

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

    • 58.86 %
  • Features:
    • Ambient light sensor, Proximity sensor

Camera

  • Camera:
      • 3 megapixels
    • Flash:
      • LED
    • Software Features:
      • Face detection, Smile detection, Digital zoom, Geo tagging
    • Settings:
      • ISO control
    • Shooting Modes:
      • Panorama, Night mode, Scenes
  • Camcorder:
      • 640x480 (VGA) (30 fps)

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.

    • MediaTek MT6575
  • 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, 1000 MHz, ARM Cortex-A9
  • 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.

      • PowerVR SGX531
  • 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.

    • 0.5 GB RAM
  • 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.

    • 4 GB
  • Maximum User Storage:
    • 2.08 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 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.

    • 1700 mAh
  • Type:
    • User replaceable, Li - Ion
  • Talk time:
    • 10.50 hours
      the average is 20 h (1202 min)
  • Stand-by time:
    • 27.2 days (652 hours)
      the average is 19 days (459 h)

Multimedia

  • Music player:
    • Filter by:
      • Album, Artist, Playlists
    • Features:
      • Album art cover, Background playback, Preset equalizer
  • Radio:
      • FM
  • Speakers:
    • Earpiece, Loudspeaker

Cellular

  • GSM:
    • 850, 900, 1800, 1900 MHz
  • UMTS:
    • 900, 2100 MHz
  • Data:
    • HSDPA 7.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
  • Multiple SIM cards:
    • 2 slots

Phone features

  • Sensors:
      • Accelerometer, Compass
  • Notifications:
    • Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
  • Other features:
    • Voice dialing, Voice commands, Voice recording
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Connectivity

  • Bluetooth:
      • 3.0
  • Wi-Fi:
      • 802.11 a, b, g, n
    • Mobile hotspot:
      • Yes
  • USB:
      • USB 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
  • Navigation:
    • Yes
  • Other:
    • Tethering, Computer sync, OTA sync

Availability

  • Officially announced:
    • Yes

Shopping information

  • Accessories:
    • Battery, Charger, Stereo Ear Microphone, USB Data Cable, Quick Reference Guide

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

This device is also known as LG E445


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