Asus PadFone E vs Asus Zenfone 4 Pro ZS551KL

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

  PadFone E:

  LCD

  Zenfone 4 Pro ZS551KL:

  OLED

• Weight

  PadFone E: 49 g lighter

  PadFone E:

  126 g

  Zenfone 4 Pro ZS551KL:

  175 g

• Width

  PadFone E: 5.9 mm narrower

  PadFone E:

  69.7 mm

  Zenfone 4 Pro ZS551KL:

  75.6 mm

• Screen diagonal

  PadFone E: 0.8 in smaller diagonal

  PadFone E:

  4.7 in

  Zenfone 4 Pro ZS551KL:

  5.5 in

• Chipset

  PadFone E:

  Qualcomm Snapdragon 400 (28 nm)

  Zenfone 4 Pro ZS551KL:

  Qualcomm MSM8998 Snapdragon 835 (10 nm)

• Rear camera layout

  PadFone E:

  Single

  Zenfone 4 Pro ZS551KL:

  Dual

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. PadFone E

   Height:

   139.6 mm

   Width:

   69.7 mm

   Depth:

   9.1 mm +1.5 mm versus Zenfone 4 Pro ZS551KL

2. 2. Zenfone 4 Pro ZS551KL

   Height:

   156.9 mm +17.3 mm versus PadFone E

   Width:

   75.6 mm +5.9 mm versus PadFone E

   Depth:

   7.6 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. PadFone E

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   60.9 cm²

2. 2. Zenfone 4 Pro ZS551KL

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

Zenfone 4 Pro ZS551KL has approximately 36.9% more rectangular screen area than PadFone E.

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.