LG Class vs vivo Y55s

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

  Y55s: 8 g lighter

  Class:

  150 g

  Y55s:

  142 g

• Width

  Class: 1.1 mm narrower

  Class:

  71.8 mm

  Y55s:

  72.9 mm

• Screen diagonal

  Class: 0.2 in smaller diagonal

  Class:

  5 in

  Y55s:

  5.2 in

• Chipset

  Class:

  Qualcomm MSM8916 Snapdragon 410 (28 nm)

  Y55s:

  Qualcomm MSM8917 Snapdragon 425 (28 nm)

• Height

  Class: 5.9 mm shorter

  Class:

  142 mm

  Y55s:

  147.9 mm

• Release year

  Class:

  2015

  Y55s:

  2017

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. Class

   Height:

   142 mm

   Width:

   71.8 mm

   Depth:

   7.4 mm

2. 2. Y55s

   Height:

   147.9 mm +5.9 mm versus Class

   Width:

   72.9 mm +1.1 mm versus Class

   Depth:

   7.5 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. Class

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. Y55s

   Screen diagonal:

   5.2 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   74.5 cm²

Y55s has approximately 8.2% more rectangular screen area than Class.

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.