Lava Iris X8 vs Samsung Galaxy J4

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.

• Display technology

  OLED versus LCD

  Iris X8:

  LCD

  Galaxy J4:

  OLED

• Weight

  Iris X8: 15 g lighter

  Iris X8:

  160 g

  Galaxy J4:

  175 g

• Width

  Iris X8: 6.2 mm narrower

  Iris X8:

  71 mm

  Galaxy J4:

  77.2 mm

• Screen diagonal

  Iris X8: 0.5 in smaller diagonal

  Iris X8:

  5 in

  Galaxy J4:

  5.5 in

• Depth

  Galaxy J4: 0.5 mm thinner

  Iris X8:

  8.6 mm

  Galaxy J4:

  8.1 mm

• Height

  Iris X8: 8.3 mm shorter

  Iris X8:

  143.4 mm

  Galaxy J4:

  151.7 mm

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. Iris X8

   Height:

   143.4 mm

   Width:

   71 mm

   Depth:

   8.6 mm +0.5 mm versus Galaxy J4

2. 2. Galaxy J4

   Height:

   151.7 mm +8.3 mm versus Iris X8

   Width:

   77.2 mm +6.2 mm versus Iris X8

   Depth:

   8.1 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. Iris X8

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. Galaxy J4

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

Galaxy J4 has approximately 21% more rectangular screen area than Iris X8.

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.