Dell Aero vs Lenovo K900

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

  Aero: 58 g lighter

  Aero:

  104 g

  K900:

  162 g

• Width

  Aero: 20.1 mm narrower

  Aero:

  57.9 mm

  K900:

  78 mm

• Screen diagonal

  Aero: 2 in smaller diagonal

  Aero:

  3.5 in

  K900:

  5.5 in

• Depth

  K900: 4.8 mm thinner

  Aero:

  11.7 mm

  K900:

  6.9 mm

• Height

  Aero: 35 mm shorter

  Aero:

  122 mm

  K900:

  157 mm

• Release year

  Aero:

  2010

  K900:

  2013

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. Aero

   Height:

   122 mm

   Width:

   57.9 mm

   Depth:

   11.7 mm +4.8 mm versus K900

2. 2. K900

   Height:

   157 mm +35 mm versus Aero

   Width:

   78 mm +20.1 mm versus Aero

   Depth:

   6.9 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. Aero

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   33.8 cm²

2. 2. K900

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

K900 has approximately 146.9% more rectangular screen area than Aero.

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.