Gionee K30 Pro vs Samsung Galaxy A31

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

  K30 Pro:

  LCD

  Galaxy A31:

  OLED

• Weight

  K30 Pro: 20 g lighter

  K30 Pro:

  165 g

  Galaxy A31:

  185 g

• Width

  Galaxy A31: 2.9 mm narrower

  K30 Pro:

  76 mm

  Galaxy A31:

  73.1 mm

• Rear camera layout

  K30 Pro:

  Triple

  Galaxy A31:

  Quad

• Depth

  K30 Pro: 0.6 mm thinner

  K30 Pro:

  8 mm

  Galaxy A31:

  8.6 mm

• Height

  Galaxy A31: 5.7 mm shorter

  K30 Pro:

  165 mm

  Galaxy A31:

  159.3 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. K30 Pro

   Height:

   165 mm +5.7 mm versus Galaxy A31

   Width:

   76 mm +2.9 mm versus Galaxy A31

   Depth:

   8 mm

2. 2. Galaxy A31

   Height:

   159.3 mm

   Width:

   73.1 mm

   Depth:

   8.6 mm +0.6 mm versus K30 Pro

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. K30 Pro

   Screen diagonal:

   6.53 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   104.7 cm²

2. 2. Galaxy A31

   Screen diagonal:

   6.4 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   98.9 cm²

K30 Pro has approximately 5.8% more rectangular screen area than Galaxy A31.

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.