Apple iPhone X vs Energizer Energy 400

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

  iPhone X:

  OLED

  Energy 400:

  LCD

• Weight

  iPhone X: 193 g lighter

  iPhone X:

  174 g

  Energy 400:

  367 g

• Width

  iPhone X: 2.7 mm narrower

  iPhone X:

  70.9 mm

  Energy 400:

  73.6 mm

• Screen diagonal

  Energy 400: 1.8 in smaller diagonal

  iPhone X:

  5.8 in

  Energy 400:

  4 in

• Chipset

  iPhone X:

  Apple A11 Bionic (10 nm)

  Energy 400:

  Mediatek MT6572 (28 nm)

• Rear camera layout

  iPhone X:

  Dual

  Energy 400:

  Single

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. iPhone X

   Height:

   143.6 mm +9.1 mm versus Energy 400

   Width:

   70.9 mm

   Depth:

   7.7 mm

2. 2. Energy 400

   Height:

   134.5 mm

   Width:

   73.6 mm +2.7 mm versus iPhone X

   Depth:

   18.8 mm +11.1 mm versus iPhone X

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. iPhone X

   Screen diagonal:

   5.8 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   82.6 cm²

2. 2. Energy 400

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

iPhone X has approximately 81.3% more rectangular screen area than Energy 400.

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.