Dell Aero vs Lenovo K4 Note

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: 54 g lighter

  Aero:

  104 g

  K4 Note:

  158 g

• Width

  Aero: 18.6 mm narrower

  Aero:

  57.9 mm

  K4 Note:

  76.5 mm

• Screen diagonal

  Aero: 2 in smaller diagonal

  Aero:

  3.5 in

  K4 Note:

  5.5 in

• Depth

  K4 Note: 2.5 mm thinner

  Aero:

  11.7 mm

  K4 Note:

  9.2 mm

• Height

  Aero: 31.6 mm shorter

  Aero:

  122 mm

  K4 Note:

  153.6 mm

• Release year

  Aero:

  2010

  K4 Note:

  2016

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 +2.5 mm versus K4 Note

2. 2. K4 Note

   Height:

   153.6 mm +31.6 mm versus Aero

   Width:

   76.5 mm +18.6 mm versus Aero

   Depth:

   9.2 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. K4 Note

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

K4 Note 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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

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.