Samsung Galaxy J4 Core vs vivo iQOO

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

  Galaxy J4 Core:

  LCD

  iQOO:

  OLED

• Screen diagonal

  Galaxy J4 Core: 0.41 in smaller diagonal

  Galaxy J4 Core:

  6 in

  iQOO:

  6.41 in

• Chipset

  Galaxy J4 Core:

  Qualcomm MSM8917 Snapdragon 425 (28 nm)

  iQOO:

  Qualcomm SDM855 Snapdragon 855 (7 nm)

• Rear camera layout

  Galaxy J4 Core:

  Single

  iQOO:

  Dual

• Depth

  Galaxy J4 Core: 0.6 mm thinner

  Galaxy J4 Core:

  7.9 mm

  iQOO:

  8.5 mm

• Height

  iQOO: 2.9 mm shorter

  Galaxy J4 Core:

  160.6 mm

  iQOO:

  157.7 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. Galaxy J4 Core

   Height:

   160.6 mm +2.9 mm versus iQOO

   Width:

   76.1 mm

   Depth:

   7.9 mm

2. 2. iQOO

   Height:

   157.7 mm

   Width:

   75.2 mm

   Depth:

   8.5 mm +0.6 mm versus Galaxy J4 Core

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. Galaxy J4 Core

   Screen diagonal:

   6 in

   Aspect ratio (height:width):

   18.5:9

   Approximate rectangular screen area:

   91.4 cm²

2. 2. iQOO

   Screen diagonal:

   6.41 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   100.9 cm²

iQOO has approximately 10.4% more rectangular screen area than Galaxy J4 Core.

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.