BLU Dash L4 vs Lava A51

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.

• Width

  Dash L4: 1.9 mm narrower

  Dash L4:

  64.1 mm

  A51:

  66 mm

• Screen diagonal

  Dash L4: 0.5 in smaller diagonal

  Dash L4:

  4 in

  A51:

  4.5 in

• Chipset

  Dash L4:

  Mediatek MT6570 (28 nm)

  A51:

  Spreadtrum SC7731C

• Depth

  A51: 0.6 mm thinner

  Dash L4:

  10.5 mm

  A51:

  9.9 mm

• Height

  Dash L4: 9.2 mm shorter

  Dash L4:

  126.8 mm

  A51:

  136 mm

• Release year

  Dash L4:

  2017

  A51:

  2016

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. Dash L4

   Height:

   126.8 mm

   Width:

   64.1 mm

   Depth:

   10.5 mm +0.6 mm versus A51

   Weight:

   119 g

2. 2. A51

   Height:

   136 mm +9.2 mm versus Dash L4

   Width:

   66 mm +1.9 mm versus Dash L4

   Depth:

   9.9 mm

   Weight:

   Unknown

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. Dash L4

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

2. 2. A51

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

A51 has approximately 22.6% more rectangular screen area than Dash L4.

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.