Asus Zenfone 2 ZE551ML vs Xiaomi Redmi Note 4

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

  Redmi Note 4: 5 g lighter

  Zenfone 2 ZE551ML:

  170 g

  Redmi Note 4:

  165 g

• Width

  Redmi Note 4: 1.2 mm narrower

  Zenfone 2 ZE551ML:

  77.2 mm

  Redmi Note 4:

  76 mm

• Chipset

  Zenfone 2 ZE551ML:

  Intel Atom Z3580 (4 GB RAM model) -Intel Atom Z3560 (2 GB RAM model)

  Redmi Note 4:

  Qualcomm MSM8953 Snapdragon 625 (14 nm)

• Depth

  Redmi Note 4: 2.4 mm thinner

  Zenfone 2 ZE551ML:

  10.9 mm

  Redmi Note 4:

  8.5 mm

• Release year

  Zenfone 2 ZE551ML:

  2015

  Redmi Note 4:

  2017

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. Zenfone 2 ZE551ML

   Height:

   152.5 mm

   Width:

   77.2 mm +1.2 mm versus Redmi Note 4

   Depth:

   10.9 mm +2.4 mm versus Redmi Note 4

2. 2. Redmi Note 4

   Height:

   151 mm

   Width:

   76 mm

   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. Zenfone 2 ZE551ML

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. Redmi Note 4

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

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.