BLU Quattro 4.5 HD vs BLU Studio Touch

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

  Studio Touch: 7 g lighter

  Quattro 4.5 HD:

  148 g

  Studio Touch:

  141 g

• Width

  Quattro 4.5 HD: 4.2 mm narrower

  Quattro 4.5 HD:

  67 mm

  Studio Touch:

  71.2 mm

• Screen diagonal

  Quattro 4.5 HD: 0.5 in smaller diagonal

  Quattro 4.5 HD:

  4.5 in

  Studio Touch:

  5 in

• Depth

  Studio Touch: 1.9 mm thinner

  Quattro 4.5 HD:

  10.3 mm

  Studio Touch:

  8.4 mm

• Height

  Quattro 4.5 HD: 9.2 mm shorter

  Quattro 4.5 HD:

  134 mm

  Studio Touch:

  143.2 mm

• Release year

  Quattro 4.5 HD:

  2013

  Studio Touch:

  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. Quattro 4.5 HD

   Height:

   134 mm

   Width:

   67 mm

   Depth:

   10.3 mm +1.9 mm versus Studio Touch

2. 2. Studio Touch

   Height:

   143.2 mm +9.2 mm versus Quattro 4.5 HD

   Width:

   71.2 mm +4.2 mm versus Quattro 4.5 HD

   Depth:

   8.4 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. Quattro 4.5 HD

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

2. 2. Studio Touch

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Studio Touch has approximately 23.5% more rectangular screen area than Quattro 4.5 HD.

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.