Nokia 3.1 Plus vs Oppo A1k

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

  A1k: 10 g lighter

  3.1 Plus:

  180 g

  A1k:

  170 g

• Width

  A1k: 2.6 mm narrower

  3.1 Plus:

  76.4 mm

  A1k:

  73.8 mm

• Rear camera layout

  3.1 Plus:

  Dual

  A1k:

  Single

• Height

  A1k: 2.4 mm shorter

  3.1 Plus:

  156.9 mm

  A1k:

  154.5 mm

• Release year

  3.1 Plus:

  2018

  A1k:

  2019

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. 3.1 Plus

   Height:

   156.9 mm +2.4 mm versus A1k

   Width:

   76.4 mm +2.6 mm versus A1k

   Depth:

   8.2 mm

2. 2. A1k

   Height:

   154.5 mm

   Width:

   73.8 mm

   Depth:

   8.4 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. 3.1 Plus

   Screen diagonal:

   6 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   92.9 cm²

2. 2. A1k

   Screen diagonal:

   6.1 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   91.3 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.