Samsung Galaxy M21 vs Unnecto Omnia

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.

• Display technology

  OLED versus LCD

  Galaxy M21:

  OLED

  Omnia:

  LCD

• Weight

  Omnia: 25 g lighter

  Galaxy M21:

  188 g

  Omnia:

  163 g

• Width

  Omnia: 2.5 mm narrower

  Galaxy M21:

  75.1 mm

  Omnia:

  72.6 mm

• Screen diagonal

  Omnia: 1.4 in smaller diagonal

  Galaxy M21:

  6.4 in

  Omnia:

  5 in

• Rear camera layout

  Galaxy M21:

  Triple

  Omnia:

  Single

• Height

  Omnia: 16.1 mm shorter

  Galaxy M21:

  159 mm

  Omnia:

  142.9 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. Galaxy M21

   Height:

   159 mm +16.1 mm versus Omnia

   Width:

   75.1 mm +2.5 mm versus Omnia

   Depth:

   8.9 mm

2. 2. Omnia

   Height:

   142.9 mm

   Width:

   72.6 mm

   Depth:

   8.9 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. Galaxy M21

   Screen diagonal:

   6.4 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   100.5 cm²

2. 2. Omnia

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Galaxy M21 has approximately 45.9% more rectangular screen area than Omnia.

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.