Unnecto Air 4.5 vs Xiaomi Redmi 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

  Air 4.5: 88.4 g lighter

  Air 4.5:

  110.6 g

  Redmi Note:

  199 g

• Width

  Air 4.5: 12.7 mm narrower

  Air 4.5:

  66 mm

  Redmi Note:

  78.7 mm

• Screen diagonal

  Air 4.5: 1 in smaller diagonal

  Air 4.5:

  4.5 in

  Redmi Note:

  5.5 in

• Depth

  Air 4.5: 1.2 mm thinner

  Air 4.5:

  8.3 mm

  Redmi Note:

  9.5 mm

• Height

  Air 4.5: 20.1 mm shorter

  Air 4.5:

  133.9 mm

  Redmi Note:

  154 mm

• Release year

  Air 4.5:

  2015

  Redmi Note:

  2014

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. Air 4.5

   Height:

   133.9 mm

   Width:

   66 mm

   Depth:

   8.3 mm

2. 2. Redmi Note

   Height:

   154 mm +20.1 mm versus Air 4.5

   Width:

   78.7 mm +12.7 mm versus Air 4.5

   Depth:

   9.5 mm +1.2 mm versus Air 4.5

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. Air 4.5

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

2. 2. Redmi Note

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

Redmi Note has approximately 49.4% more rectangular screen area than Air 4.5.

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.