Coolpad Cool 12A vs Acer DX900

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

  DX900: 55.5 g lighter

  Cool 12A:

  202.5 g

  DX900:

  147 g

• Width

  DX900: 14.7 mm narrower

  Cool 12A:

  75.2 mm

  DX900:

  60.5 mm

• Screen diagonal

  DX900: 3.5 in smaller diagonal

  Cool 12A:

  6.3 in

  DX900:

  2.8 in

• Rear camera layout

  Cool 12A:

  Dual

  DX900:

  Single

• Depth

  Cool 12A: 8.1 mm thinner

  Cool 12A:

  8.9 mm

  DX900:

  17 mm

• Height

  DX900: 50.2 mm shorter

  Cool 12A:

  156.2 mm

  DX900:

  106 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. Cool 12A

   Height:

   156.2 mm +50.2 mm versus DX900

   Width:

   75.2 mm +14.7 mm versus DX900

   Depth:

   8.9 mm

2. 2. DX900

   Height:

   106 mm

   Width:

   60.5 mm

   Depth:

   17 mm +8.1 mm versus Cool 12A

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. Cool 12A

   Screen diagonal:

   6.3 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   97.4 cm²

2. 2. DX900

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 cm²

Cool 12A has approximately 301.3% more rectangular screen area than DX900.

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.