BLU Studio X Plus vs Karbonn A4

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

  A4: 95 g lighter

  Studio X Plus:

  170 g

  A4:

  75 g

• Width

  A4: 10.6 mm narrower

  Studio X Plus:

  76.6 mm

  A4:

  66 mm

• Screen diagonal

  A4: 1.5 in smaller diagonal

  Studio X Plus:

  5.5 in

  A4:

  4 in

• Depth

  A4: 1.1 mm thinner

  Studio X Plus:

  10.6 mm

  A4:

  9.5 mm

• Height

  A4: 30.7 mm shorter

  Studio X Plus:

  155.5 mm

  A4:

  124.8 mm

• Release year

  Studio X Plus:

  2015

  A4:

  2013

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. Studio X Plus

   Height:

   155.5 mm +30.7 mm versus A4

   Width:

   76.6 mm +10.6 mm versus A4

   Depth:

   10.6 mm +1.1 mm versus A4

   Weight:

   170 g

2. 2. A4

   Height:

   124.8 mm

   Width:

   66 mm

   Depth:

   9.5 mm

   Weight:

   75 g

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. Studio X Plus

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. A4

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   47.6 cm²

Studio X Plus has approximately 75% more rectangular screen area than A4.

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.