BLU Studio X9 HD vs Plum Compass

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 X9 HD: 24.7 g lighter

  Studio X9 HD:

  144 g

  Compass:

  168.7 g

• Chipset

  Studio X9 HD:

  Mediatek MT6580 (28 nm)

  Compass:

  Spreadtrum SC7731C

• Height

  Studio X9 HD: 3 mm shorter

  Studio X9 HD:

  143 mm

  Compass:

  146 mm

• Release year

  Studio X9 HD:

  2020

  Compass:

  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. Studio X9 HD

   Height:

   143 mm

   Width:

   73 mm

   Depth:

   10.1 mm

2. 2. Compass

   Height:

   146 mm +3 mm versus Studio X9 HD

   Width:

   72.6 mm

   Depth:

   9.8 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. Studio X9 HD

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. Compass

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

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.