LG Optimus L3 E400 vs ZTE Blade A520

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

• Weight

  Optimus L3 E400: 20 g lighter

  Optimus L3 E400:

  110 g

  Blade A520:

  130 g

• Width

  Optimus L3 E400: 9.4 mm narrower

  Optimus L3 E400:

  61.6 mm

  Blade A520:

  71 mm

• Screen diagonal

  Optimus L3 E400: 1.8 in smaller diagonal

  Optimus L3 E400:

  3.2 in

  Blade A520:

  5 in

• Depth

  Blade A520: 3.5 mm thinner

  Optimus L3 E400:

  11.9 mm

  Blade A520:

  8.4 mm

• Height

  Optimus L3 E400: 41.4 mm shorter

  Optimus L3 E400:

  102.6 mm

  Blade A520:

  144 mm

• Release year

  Optimus L3 E400:

  2012

  Blade A520:

  2017

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

1. 1. Optimus L3 E400

   Height:

   102.6 mm

   Width:

   61.6 mm

   Depth:

   11.9 mm +3.5 mm versus Blade A520

2. 2. Blade A520

   Height:

   144 mm +41.4 mm versus Optimus L3 E400

   Width:

   71 mm +9.4 mm versus Optimus L3 E400

   Depth:

   8.4 mm

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

1. 1. Optimus L3 E400

   Screen diagonal:

   3.2 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   31.7 cm²

2. 2. Blade A520

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Blade A520 has approximately 117.3% more rectangular screen area than Optimus L3 E400.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

Battery capacity

Capacity is not battery life. No endurance test is implied.

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.