BLU J5L vs LG GT540 Optimus

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

  GT540 Optimus: 39.5 g lighter

  J5L:

  155 g

  GT540 Optimus:

  115.5 g

• Width

  GT540 Optimus: 17.8 mm narrower

  J5L:

  72.3 mm

  GT540 Optimus:

  54.5 mm

• Screen diagonal

  GT540 Optimus: 2 in smaller diagonal

  J5L:

  5 in

  GT540 Optimus:

  3 in

• Depth

  J5L: 1.5 mm thinner

  J5L:

  11.2 mm

  GT540 Optimus:

  12.7 mm

• Height

  GT540 Optimus: 35 mm shorter

  J5L:

  144 mm

  GT540 Optimus:

  109 mm

• Release year

  J5L:

  2020

  GT540 Optimus:

  2010

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. J5L

   Height:

   144 mm +35 mm versus GT540 Optimus

   Width:

   72.3 mm +17.8 mm versus GT540 Optimus

   Depth:

   11.2 mm

2. 2. GT540 Optimus

   Height:

   109 mm

   Width:

   54.5 mm

   Depth:

   12.7 mm +1.5 mm versus J5L

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. J5L

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. GT540 Optimus

   Screen diagonal:

   3 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   26.8 cm²

J5L has approximately 157.2% more rectangular screen area than GT540 Optimus.

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.

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.