Oppo A7x vs Samsung Galaxy J2 Core

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

  Galaxy J2 Core: 15 g lighter

  A7x:

  169 g

  Galaxy J2 Core:

  154 g

• Width

  Galaxy J2 Core: 1.9 mm narrower

  A7x:

  74 mm

  Galaxy J2 Core:

  72.1 mm

• Screen diagonal

  Galaxy J2 Core: 1.3 in smaller diagonal

  A7x:

  6.3 in

  Galaxy J2 Core:

  5 in

• Chipset

  A7x:

  Mediatek MT6771 Helio P60 (12 nm)

  Galaxy J2 Core:

  Exynos 7570 Quad (14 nm)

• Rear camera layout

  A7x:

  Dual

  Galaxy J2 Core:

  Single

• Depth

  A7x: 0.9 mm thinner

  A7x:

  8 mm

  Galaxy J2 Core:

  8.9 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. A7x

   Height:

   156.7 mm +13.3 mm versus Galaxy J2 Core

   Width:

   74 mm +1.9 mm versus Galaxy J2 Core

   Depth:

   8 mm

2. 2. Galaxy J2 Core

   Height:

   143.4 mm

   Width:

   72.1 mm

   Depth:

   8.9 mm +0.9 mm versus A7x

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. A7x

   Screen diagonal:

   6.3 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   97.4 cm²

2. 2. Galaxy J2 Core

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

A7x has approximately 41.4% more rectangular screen area than Galaxy J2 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.