alcatel Idol 4 vs BLU Studio X9 HD

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

  Idol 4: 9 g lighter

  Idol 4:

  135 g

  Studio X9 HD:

  144 g

• Screen diagonal

  Studio X9 HD: 0.2 in smaller diagonal

  Idol 4:

  5.2 in

  Studio X9 HD:

  5 in

• Chipset

  Idol 4:

  Qualcomm MSM8952 Snapdragon 617 (28 nm)

  Studio X9 HD:

  Mediatek MT6580 (28 nm)

• Depth

  Idol 4: 3 mm thinner

  Idol 4:

  7.1 mm

  Studio X9 HD:

  10.1 mm

• Height

  Studio X9 HD: 4 mm shorter

  Idol 4:

  147 mm

  Studio X9 HD:

  143 mm

• Release year

  Idol 4:

  2016

  Studio X9 HD:

  2020

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. Idol 4

   Height:

   147 mm +4 mm versus Studio X9 HD

   Width:

   72.5 mm

   Depth:

   7.1 mm

2. 2. Studio X9 HD

   Height:

   143 mm

   Width:

   73 mm

   Depth:

   10.1 mm +3 mm versus Idol 4

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. Idol 4

   Screen diagonal:

   5.2 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   74.5 cm²

2. 2. Studio X9 HD

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Idol 4 has approximately 8.2% more rectangular screen area than Studio X9 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.