Energizer Power Max P490S vs Xiaomi Redmi Note 8

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

  Power Max P490S: 51 g lighter

  Power Max P490S:

  139 g

  Redmi Note 8:

  190 g

• Width

  Power Max P490S: 9.5 mm narrower

  Power Max P490S:

  65.8 mm

  Redmi Note 8:

  75.3 mm

• Screen diagonal

  Power Max P490S: 1.35 in smaller diagonal

  Power Max P490S:

  4.95 in

  Redmi Note 8:

  6.3 in

• Chipset

  Power Max P490S:

  Mediatek MT6739WA (28 nm)

  Redmi Note 8:

  Qualcomm SDM665 Snapdragon 665 (11 nm)

• Rear camera layout

  Power Max P490S:

  Dual

  Redmi Note 8:

  Quad

• Depth

  Redmi Note 8: 3.6 mm thinner

  Power Max P490S:

  12 mm

  Redmi Note 8:

  8.4 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. Power Max P490S

   Height:

   139 mm

   Width:

   65.8 mm

   Depth:

   12 mm +3.6 mm versus Redmi Note 8

2. 2. Redmi Note 8

   Height:

   158.3 mm +19.3 mm versus Power Max P490S

   Width:

   75.3 mm +9.5 mm versus Power Max P490S

   Depth:

   8.4 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. Power Max P490S

   Screen diagonal:

   4.95 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   63.2 cm²

2. 2. Redmi Note 8

   Screen diagonal:

   6.3 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   97.4 cm²

Redmi Note 8 has approximately 54.1% more rectangular screen area than Power Max P490S.

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.