Coolpad Legacy vs LG K51S

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.

• Width

  K51S: 3.8 mm narrower

  Legacy:

  80.5 mm

  K51S:

  76.7 mm

• Rear camera layout

  Legacy:

  Dual

  K51S:

  Quad

• Release year

  Legacy:

  2019

  K51S:

  2020

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. Legacy

   Height:

   165.9 mm

   Width:

   80.5 mm +3.8 mm versus K51S

   Depth:

   8.4 mm

   Weight:

   170 g

2. 2. K51S

   Height:

   165.2 mm

   Width:

   76.7 mm

   Depth:

   8.2 mm

   Weight:

   Unknown

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. Legacy

   Screen diagonal:

   6.36 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   104.4 cm²

2. 2. K51S

   Screen diagonal:

   6.5 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   102 cm²

Legacy has approximately 2.3% more rectangular screen area than K51S.

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.