BLU Advance L4 vs Vertu Signature Touch (2015)

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

  Advance L4: 121 g lighter

  Advance L4:

  104 g

  Signature Touch (2015):

  225 g

• Width

  Advance L4: 8.8 mm narrower

  Advance L4:

  65.2 mm

  Signature Touch (2015):

  74 mm

• Screen diagonal

  Advance L4: 1.2 in smaller diagonal

  Advance L4:

  4 in

  Signature Touch (2015):

  5.2 in

• Height

  Advance L4: 30.7 mm shorter

  Advance L4:

  124.3 mm

  Signature Touch (2015):

  155 mm

• Release year

  Advance L4:

  2018

  Signature Touch (2015):

  2015

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. Advance L4

   Height:

   124.3 mm

   Width:

   65.2 mm

   Depth:

   10.4 mm

2. 2. Signature Touch (2015)

   Height:

   155 mm +30.7 mm versus Advance L4

   Width:

   74 mm +8.8 mm versus Advance L4

   Depth:

   10.8 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. Advance L4

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

2. 2. Signature Touch (2015)

   Screen diagonal:

   5.2 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   74.5 cm²

Signature Touch (2015) has approximately 63.7% more rectangular screen area than Advance 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.