Lava X28 Plus vs Vodafone Smart 4

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

  Smart 4: 23 g lighter

  X28 Plus:

  175 g

  Smart 4:

  152 g

• Width

  Smart 4: 12 mm narrower

  X28 Plus:

  78 mm

  Smart 4:

  66 mm

• Screen diagonal

  Smart 4: 1 in smaller diagonal

  X28 Plus:

  5.5 in

  Smart 4:

  4.5 in

• Depth

  X28 Plus: 1.6 mm thinner

  X28 Plus:

  9 mm

  Smart 4:

  10.6 mm

• Height

  Smart 4: 20.3 mm shorter

  X28 Plus:

  155 mm

  Smart 4:

  134.7 mm

• Release year

  X28 Plus:

  2017

  Smart 4:

  2014

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. X28 Plus

   Height:

   155 mm +20.3 mm versus Smart 4

   Width:

   78 mm +12 mm versus Smart 4

   Depth:

   9 mm

2. 2. Smart 4

   Height:

   134.7 mm

   Width:

   66 mm

   Depth:

   10.6 mm +1.6 mm versus X28 Plus

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. X28 Plus

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. Smart 4

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

X28 Plus has approximately 49.4% more rectangular screen area than Smart 4.

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.