Lg-e400 [ Mobile ]

4/10 – Important for historical context, but not recommended for actual use in the modern era. A collector’s piece for LG enthusiasts only.

1. Introduction The LG-E400 (marketed as the LG Optimus L3 ) was an entry-level smartphone announced by LG Electronics in February 2012 and released in Q2 2012. It was the smallest and most budget-oriented member of LG’s original “L-Style” design series, which included the L3, L5, L7, and later L9. The device targeted first-time smartphone users in emerging markets and cost-conscious consumers in developed regions. 2. Historical Context In 2012, the smartphone market was dominated by the Samsung Galaxy Ace, HTC Desire, and Apple iPhone 4S. LG was struggling to gain market share. The L-Style series represented a design-driven approach to differentiate LG from competitors by emphasizing metallic accents, a unibody-like aesthetic (though the back cover was removable), and slim profiles. lg-e400

The E400 was a direct competitor to the and HTC Wildfire S . Its primary selling point was not performance, but a distinctive design and very low price (approx. $150–180 USD unlocked). 3. Detailed Specifications | Category | Specification | |----------|----------------| | Model | LG-E400 (Single SIM), LG-E400f (Latin America), LG-E400g (Asia) | | Release | Q2 2012 | | Dimensions | 102.6 x 61.1 x 11.9 mm (4.04 x 2.41 x 0.47 in) | | Weight | 118 g (4.16 oz) | | Display | 3.2-inch IPS LCD, 240 x 320 pixels (~125 ppi), 256K colors | | Chipset | Qualcomm MSM7225A-1 Snapdragon S1 (45 nm) | | CPU | 800 MHz ARM Cortex-A5 (single-core) | | GPU | Adreno 200 | | RAM | 384 MB (approximately 150–170 MB accessible to OS) | | Storage | 1 GB eMMC (approx. 600 MB user-available) | | MicroSD | Dedicated slot, up to 32 GB | | Rear Camera | 3.15 MP, fixed focus, no flash, 480p@24fps video | | Front Camera | None | | Battery | Removable Li-Ion 1500 mAh (BL-44JN) | | OS (Launch) | Android 2.3.6 Gingerbread | | OS (Final) | Android 4.0.4 Ice Cream Sandwich (unofficial custom ROMs exist up to 4.4 KitKat) | | Connectivity | Wi-Fi 802.11 b/g/n, Bluetooth 3.0, GPS/AGPS, microUSB 2.0, 3.5mm jack | | Sensors | Accelerometer, proximity sensor | 4. Hardware Analysis 4.1 Build and Display The LG-E400 featured a plastic chassis with a faux-metallic rim. The back cover had a soft-touch texture. The 3.2-inch display used IPS technology—unusual for a budget device in 2012—which provided better viewing angles than the TN panels on rivals. However, the QVGA resolution (240x320) was extremely low for a smartphone, making web browsing and reading text difficult. Pixel density was only 125 ppi. 4.2 Performance Bottlenecks The Qualcomm MSM7225A-1 was an ARM Cortex-A5 core clocked at 800 MHz. While power-efficient, it was significantly slower than the Cortex-A8 or A9 found in mid-range devices. With only 384 MB of RAM, Android Gingerbread struggled with multitasking. The Adreno 200 GPU was outdated even in 2012, limiting gaming to very light 2D titles or very old 3D games like Angry Birds or Fruit Ninja. 4/10 – Important for historical context, but not