Allview X4 Soul Infinity N vs Celkon Millennia Epic Q550

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

  Millennia Epic Q550: 11.2 g lighter

  X4 Soul Infinity N:

  155 g

  Millennia Epic Q550:

  143.8 g

• Width

  X4 Soul Infinity N: 3.4 mm narrower

  X4 Soul Infinity N:

  72.6 mm

  Millennia Epic Q550:

  76 mm

• Screen diagonal

  Millennia Epic Q550: 0.2 in smaller diagonal

  X4 Soul Infinity N:

  5.7 in

  Millennia Epic Q550:

  5.5 in

• Chipset

  X4 Soul Infinity N:

  Mediatek MT6750T (28 nm)

  Millennia Epic Q550:

  Mediatek MT6582 (28 nm)

• Depth

  Millennia Epic Q550: 0.6 mm thinner

  X4 Soul Infinity N:

  8.5 mm

  Millennia Epic Q550:

  7.9 mm

• Release year

  X4 Soul Infinity N:

  2017

  Millennia Epic Q550:

  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. X4 Soul Infinity N

   Height:

   152 mm

   Width:

   72.6 mm

   Depth:

   8.5 mm +0.6 mm versus Millennia Epic Q550

2. 2. Millennia Epic Q550

   Height:

   152 mm

   Width:

   76 mm +3.4 mm versus X4 Soul Infinity N

   Depth:

   7.9 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. X4 Soul Infinity N

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   83.8 cm²

2. 2. Millennia Epic Q550

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

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.