Samsung i400 vs Xiaomi Redmi 4a

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: 39.5 g lighter

  i400:

  92 g

  Redmi 4a:

  131.5 g

• Width

  i400: 20.4 mm narrower

  i400:

  50 mm

  Redmi 4a:

  70.4 mm

• Screen diagonal

  i400: 2.7 in smaller diagonal

  i400:

  2.3 in

  Redmi 4a:

  5 in

• Chipset

  i400:

  TI OMAP 2430

  Redmi 4a:

  Qualcomm MSM8917 Snapdragon 425 (28 nm)

• Depth

  Redmi 4a: 7.3 mm thinner

  i400:

  15.8 mm

  Redmi 4a:

  8.5 mm

• Height

  i400: 38.9 mm shorter

  i400:

  101 mm

  Redmi 4a:

  139.9 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. i400

   Height:

   101 mm

   Width:

   50 mm

   Depth:

   15.8 mm +7.3 mm versus Redmi 4a

2. 2. Redmi 4a

   Height:

   139.9 mm +38.9 mm versus i400

   Width:

   70.4 mm +20.4 mm versus i400

   Depth:

   8.5 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. i400

   Screen diagonal:

   2.3 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   16.4 cm²

2. 2. Redmi 4a

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Redmi 4a has approximately 320.7% 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.