OnePlus 7T vs Samsung Galaxy J8

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 J8: 13 g lighter

  7T:

  190 g

  Galaxy J8:

  177 g

• Width

  7T: 1.3 mm narrower

  7T:

  74.4 mm

  Galaxy J8:

  75.7 mm

• Screen diagonal

  Galaxy J8: 0.55 in smaller diagonal

  7T:

  6.55 in

  Galaxy J8:

  6 in

• Chipset

  7T:

  Qualcomm SDM855 Snapdragon 855+ (7 nm)

  Galaxy J8:

  Qualcomm SDM450 Snapdragon 450 (14 nm)

• Rear camera layout

  7T:

  Triple

  Galaxy J8:

  Dual

• Release year

  7T:

  2019

  Galaxy J8:

  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. 7T

   Height:

   160.9 mm

   Width:

   74.4 mm

   Depth:

   8.1 mm

2. 2. Galaxy J8

   Height:

   159.2 mm

   Width:

   75.7 mm +1.3 mm versus 7T

   Depth:

   8.2 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. 7T

   Screen diagonal:

   6.55 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   103.6 cm²

2. 2. Galaxy J8

   Screen diagonal:

   6 in

   Aspect ratio (height:width):

   18.5:9

   Approximate rectangular screen area:

   91.4 cm²

7T has approximately 13.4% more rectangular screen area than Galaxy J8.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

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.