Oppo A71 (2018) 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

  A71 (2018): 31.7 g lighter

  A71 (2018):

  137 g

  Compass:

  168.7 g

• Width

  Compass: 1.2 mm narrower

  A71 (2018):

  73.8 mm

  Compass:

  72.6 mm

• Screen diagonal

  Compass: 0.2 in smaller diagonal

  A71 (2018):

  5.2 in

  Compass:

  5 in

• Chipset

  A71 (2018):

  Qualcomm SDM450 Snapdragon 450 (14 nm)

  Compass:

  Spreadtrum SC7731C

• Depth

  A71 (2018): 2.2 mm thinner

  A71 (2018):

  7.6 mm

  Compass:

  9.8 mm

• Height

  Compass: 2.1 mm shorter

  A71 (2018):

  148.1 mm

  Compass:

  146 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. A71 (2018)

   Height:

   148.1 mm +2.1 mm versus Compass

   Width:

   73.8 mm +1.2 mm versus Compass

   Depth:

   7.6 mm

2. 2. Compass

   Height:

   146 mm

   Width:

   72.6 mm

   Depth:

   9.8 mm +2.2 mm versus A71 (2018)

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. A71 (2018)

   Screen diagonal:

   5.2 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   74.5 cm²

2. 2. Compass

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

A71 (2018) has approximately 8.2% 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.