Allview E3 Sign 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

  E3 Sign:

  LCD

  Galaxy J4:

  OLED

• Weight

  E3 Sign: 13.1 g lighter

  E3 Sign:

  161.9 g

  Galaxy J4:

  175 g

• Width

  E3 Sign: 1.3 mm narrower

  E3 Sign:

  75.9 mm

  Galaxy J4:

  77.2 mm

• Chipset

  E3 Sign:

  Mediatek MT6582 (28 nm)

  Galaxy J4:

  Exynos 7570 Quad (14 nm)

• Depth

  Galaxy J4: 1.2 mm thinner

  E3 Sign:

  9.3 mm

  Galaxy J4:

  8.1 mm

• Release year

  E3 Sign:

  2015

  Galaxy J4:

  2018

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. E3 Sign

   Height:

   152.5 mm

   Width:

   75.9 mm

   Depth:

   9.3 mm +1.2 mm versus Galaxy J4

2. 2. Galaxy J4

   Height:

   151.7 mm

   Width:

   77.2 mm +1.3 mm versus E3 Sign

   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. E3 Sign

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. Galaxy J4

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 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.

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.