BLU Dash M2 vs LG K40

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

  K40: 22 g lighter

  Dash M2:

  172 g

  K40:

  150 g

• Width

  K40: 1.5 mm narrower

  Dash M2:

  73.4 mm

  K40:

  71.9 mm

• Screen diagonal

  Dash M2: 0.7 in smaller diagonal

  Dash M2:

  5 in

  K40:

  5.7 in

• Depth

  K40: 1.5 mm thinner

  Dash M2:

  9.8 mm

  K40:

  8.3 mm

• Height

  Dash M2: 8 mm shorter

  Dash M2:

  145 mm

  K40:

  153 mm

• Release year

  Dash M2:

  2016

  K40:

  2019

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 M2

   Height:

   145 mm

   Width:

   73.4 mm +1.5 mm versus K40

   Depth:

   9.8 mm +1.5 mm versus K40

2. 2. K40

   Height:

   153 mm +8 mm versus Dash M2

   Width:

   71.9 mm

   Depth:

   8.3 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. Dash M2

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. K40

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   83.8 cm²

K40 has approximately 21.7% more rectangular screen area than Dash M2.

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.