BLU J5L vs BenQ P31

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

  P31: 5 g lighter

  J5L:

  155 g

  P31:

  150 g

• Width

  P31: 20.3 mm narrower

  J5L:

  72.3 mm

  P31:

  52 mm

• Depth

  J5L: 5.8 mm thinner

  J5L:

  11.2 mm

  P31:

  17 mm

• Height

  P31: 26 mm shorter

  J5L:

  144 mm

  P31:

  118 mm

• Release year

  J5L:

  2020

  P31:

  2004

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 +26 mm versus P31

   Width:

   72.3 mm +20.3 mm versus P31

   Depth:

   11.2 mm

2. 2. P31

   Height:

   118 mm

   Width:

   52 mm

   Depth:

   17 mm +5.8 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.

At least two phones need compatible screen dimensions for a drawing.

1. 1. J5L

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. P31

   P31: Screen geometry unavailable or conflicting.

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.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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.