OnePlus 8 vs Samsung i400

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

  i400: 88 g lighter

  8:

  180 g

  i400:

  92 g

• Width

  i400: 22.9 mm narrower

  8:

  72.9 mm

  i400:

  50 mm

• Screen diagonal

  i400: 4.25 in smaller diagonal

  8:

  6.55 in

  i400:

  2.3 in

• Chipset

  8:

  Qualcomm SM8250 Snapdragon 865 (7 nm+)

  i400:

  TI OMAP 2430

• Rear camera layout

  8:

  Triple

  i400:

  Single

• Depth

  8: 7.8 mm thinner

  8:

  8 mm

  i400:

  15.8 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. 8

   Height:

   160.2 mm +59.2 mm versus i400

   Width:

   72.9 mm +22.9 mm versus i400

   Depth:

   8 mm

2. 2. i400

   Height:

   101 mm

   Width:

   50 mm

   Depth:

   15.8 mm +7.8 mm versus 8

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. 8

   Screen diagonal:

   6.55 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   103.6 cm²

2. 2. i400

   Screen diagonal:

   2.3 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   16.4 cm²

8 has approximately 532.3% more rectangular screen area than i400.

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.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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.