Samsung Galaxy J7 vs Xiaomi Black Shark 3

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 J7: 51 g lighter

  Galaxy J7:

  171 g

  Black Shark 3:

  222 g

• Width

  Black Shark 3: 1.4 mm narrower

  Galaxy J7:

  78.7 mm

  Black Shark 3:

  77.3 mm

• Screen diagonal

  Galaxy J7: 1.17 in smaller diagonal

  Galaxy J7:

  5.5 in

  Black Shark 3:

  6.67 in

• Chipset

  Galaxy J7:

  Qualcomm MSM8939 Snapdragon 615 (28 nm) -Exynos 7580 Octa

  Black Shark 3:

  Qualcomm SM8250 Snapdragon 865 (7 nm+)

• Rear camera layout

  Galaxy J7:

  Single

  Black Shark 3:

  Triple

• Depth

  Galaxy J7: 2.9 mm thinner

  Galaxy J7:

  7.5 mm

  Black Shark 3:

  10.4 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 J7

   Height:

   152.2 mm

   Width:

   78.7 mm +1.4 mm versus Black Shark 3

   Depth:

   7.5 mm

2. 2. Black Shark 3

   Height:

   168.7 mm +16.5 mm versus Galaxy J7

   Width:

   77.3 mm

   Depth:

   10.4 mm +2.9 mm versus Galaxy J7

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 J7

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. Black Shark 3

   Screen diagonal:

   6.67 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   107.4 cm²

Black Shark 3 has approximately 28.8% more rectangular screen area than Galaxy J7.

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.