Asus Zenfone Go ZB551KL vs Wiko Robby

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

  Zenfone Go ZB551KL: 25 g lighter

  Zenfone Go ZB551KL:

  160 g

  Robby:

  185 g

• Width

  Zenfone Go ZB551KL: 2.2 mm narrower

  Zenfone Go ZB551KL:

  76.9 mm

  Robby:

  79.1 mm

• Memory variants

  At 16 GB storage

  Zenfone Go ZB551KL:

  2 GB RAM

  Robby:

  1 GB RAM

• Chipset

  Zenfone Go ZB551KL:

  Qualcomm MSM8928 Snapdragon 400 (28 nm)

  Robby:

  Mediatek MT6580M (28 nm)

• Depth

  Robby: 0.7 mm thinner

  Zenfone Go ZB551KL:

  10.7 mm

  Robby:

  10 mm

• Height

  Zenfone Go ZB551KL: 4 mm shorter

  Zenfone Go ZB551KL:

  151 mm

  Robby:

  155 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. Zenfone Go ZB551KL

   Height:

   151 mm

   Width:

   76.9 mm

   Depth:

   10.7 mm +0.7 mm versus Robby

2. 2. Robby

   Height:

   155 mm +4 mm versus Zenfone Go ZB551KL

   Width:

   79.1 mm +2.2 mm versus Zenfone Go ZB551KL

   Depth:

   10 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 Go ZB551KL

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. Robby

   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.

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.