Asus Zenfone C ZC451CG vs BenQ P30

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.

• Width

  P30: 15 mm narrower

  Zenfone C ZC451CG:

  67 mm

  P30:

  52 mm

• Screen diagonal

  P30: 1.9 in smaller diagonal

  Zenfone C ZC451CG:

  4.5 in

  P30:

  2.6 in

• Chipset

  Zenfone C ZC451CG:

  Intel Atom Z2520

  P30:

  TI OMAP V1030

• Depth

  Zenfone C ZC451CG: 6.1 mm thinner

  Zenfone C ZC451CG:

  10.9 mm

  P30:

  17 mm

• Height

  P30: 18.5 mm shorter

  Zenfone C ZC451CG:

  136.5 mm

  P30:

  118 mm

• Release year

  Zenfone C ZC451CG:

  2015

  P30:

  2004

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 C ZC451CG

   Height:

   136.5 mm +18.5 mm versus P30

   Width:

   67 mm +15 mm versus P30

   Depth:

   10.9 mm

2. 2. P30

   Height:

   118 mm

   Width:

   52 mm

   Depth:

   17 mm +6.1 mm versus Zenfone C ZC451CG

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 C ZC451CG

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

2. 2. P30

   Screen diagonal:

   2.6 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   20.1 cm²

Zenfone C ZC451CG has approximately 177.3% more rectangular screen area than P30.

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.