Acer DX900 vs Asus Zenfone Max (M1) ZB556KL

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

  DX900: 10.4 mm narrower

  DX900:

  60.5 mm

  Zenfone Max (M1) ZB556KL:

  70.9 mm

• Screen diagonal

  DX900: 2.65 in smaller diagonal

  DX900:

  2.8 in

  Zenfone Max (M1) ZB556KL:

  5.45 in

• Rear camera layout

  DX900:

  Single

  Zenfone Max (M1) ZB556KL:

  Dual

• Depth

  Zenfone Max (M1) ZB556KL: 8.3 mm thinner

  DX900:

  17 mm

  Zenfone Max (M1) ZB556KL:

  8.7 mm

• Height

  DX900: 41.3 mm shorter

  DX900:

  106 mm

  Zenfone Max (M1) ZB556KL:

  147.3 mm

• Release year

  DX900:

  2009

  Zenfone Max (M1) ZB556KL:

  2018

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. DX900

   Height:

   106 mm

   Width:

   60.5 mm

   Depth:

   17 mm +8.3 mm versus Zenfone Max (M1) ZB556KL

2. 2. Zenfone Max (M1) ZB556KL

   Height:

   147.3 mm +41.3 mm versus DX900

   Width:

   70.9 mm +10.4 mm versus DX900

   Depth:

   8.7 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.

At least two phones need compatible screen dimensions for a drawing.

1. 1. DX900

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 cm²

2. 2. Zenfone Max (M1) ZB556KL

   Zenfone Max (M1) ZB556KL: Screen geometry unavailable or conflicting.

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.