LG Q51 vs Xiaomi Redmi Note 8

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

  Redmi Note 8: 2.2 mm narrower

  Q51:

  77.5 mm

  Redmi Note 8:

  75.3 mm

• Screen diagonal

  Redmi Note 8: 0.2 in smaller diagonal

  Q51:

  6.5 in

  Redmi Note 8:

  6.3 in

• Chipset

  Q51:

  Mediatek MT6762 Helio P22 (12 nm)

  Redmi Note 8:

  Qualcomm SDM665 Snapdragon 665 (11 nm)

• Rear camera layout

  Q51:

  Triple

  Redmi Note 8:

  Quad

• Height

  Redmi Note 8: 6.2 mm shorter

  Q51:

  164.5 mm

  Redmi Note 8:

  158.3 mm

• Release year

  Q51:

  2020

  Redmi Note 8:

  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. Q51

   Height:

   164.5 mm +6.2 mm versus Redmi Note 8

   Width:

   77.5 mm +2.2 mm versus Redmi Note 8

   Depth:

   8.4 mm

   Weight:

   Unknown

2. 2. Redmi Note 8

   Height:

   158.3 mm

   Width:

   75.3 mm

   Depth:

   8.4 mm

   Weight:

   190 g

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. Q51

   Screen diagonal:

   6.5 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   105.5 cm²

2. 2. Redmi Note 8

   Screen diagonal:

   6.3 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   97.4 cm²

Q51 has approximately 8.2% more rectangular screen area than Redmi Note 8.

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.