BLU Pure XR 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.

• Display technology

  OLED versus LCD

  Pure XR:

  OLED

  Compass:

  LCD

• Weight

  Pure XR: 21.5 g lighter

  Pure XR:

  147.2 g

  Compass:

  168.7 g

• Width

  Compass: 2.3 mm narrower

  Pure XR:

  74.9 mm

  Compass:

  72.6 mm

• Screen diagonal

  Compass: 0.5 in smaller diagonal

  Pure XR:

  5.5 in

  Compass:

  5 in

• Chipset

  Pure XR:

  Mediatek MT6755 Helio P10 (28 nm)

  Compass:

  Spreadtrum SC7731C

• Depth

  Pure XR: 2.8 mm thinner

  Pure XR:

  7 mm

  Compass:

  9.8 mm

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. Pure XR

   Height:

   154.3 mm +8.3 mm versus Compass

   Width:

   74.9 mm +2.3 mm versus Compass

   Depth:

   7 mm

2. 2. Compass

   Height:

   146 mm

   Width:

   72.6 mm

   Depth:

   9.8 mm +2.8 mm versus Pure XR

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. Pure XR

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. Compass

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Pure XR has approximately 21% more rectangular screen area than Compass.

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.