Allview X4 Soul Lite vs LG K40

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

  K40: 4 mm narrower

  X4 Soul Lite:

  75.9 mm

  K40:

  71.9 mm

• Screen diagonal

  X4 Soul Lite: 0.2 in smaller diagonal

  X4 Soul Lite:

  5.5 in

  K40:

  5.7 in

• Chipset

  X4 Soul Lite:

  Mediatek MT6750 (28 nm)

  K40:

  Mediatek MT6762 Helio P22 (12 nm)

• Depth

  X4 Soul Lite: 0.5 mm thinner

  X4 Soul Lite:

  7.8 mm

  K40:

  8.3 mm

• Height

  K40: 2.4 mm shorter

  X4 Soul Lite:

  155.4 mm

  K40:

  153 mm

• Release year

  X4 Soul Lite:

  2017

  K40:

  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. X4 Soul Lite

   Height:

   155.4 mm +2.4 mm versus K40

   Width:

   75.9 mm +4 mm versus K40

   Depth:

   7.8 mm

2. 2. K40

   Height:

   153 mm

   Width:

   71.9 mm

   Depth:

   8.3 mm +0.5 mm versus X4 Soul Lite

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. X4 Soul Lite

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. K40

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   83.8 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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

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.