Celkon Millennia Epic Q550 vs Nokia E7

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

  Millennia Epic Q550:

  LCD

  E7:

  OLED

• Weight

  Millennia Epic Q550: 32.2 g lighter

  Millennia Epic Q550:

  143.8 g

  E7:

  176 g

• Width

  E7: 13.6 mm narrower

  Millennia Epic Q550:

  76 mm

  E7:

  62.4 mm

• Screen diagonal

  E7: 1.5 in smaller diagonal

  Millennia Epic Q550:

  5.5 in

  E7:

  4 in

• Depth

  Millennia Epic Q550: 5.7 mm thinner

  Millennia Epic Q550:

  7.9 mm

  E7:

  13.6 mm

• Height

  E7: 28.3 mm shorter

  Millennia Epic Q550:

  152 mm

  E7:

  123.7 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. Millennia Epic Q550

   Height:

   152 mm +28.3 mm versus E7

   Width:

   76 mm +13.6 mm versus E7

   Depth:

   7.9 mm

2. 2. E7

   Height:

   123.7 mm

   Width:

   62.4 mm

   Depth:

   13.6 mm +5.7 mm versus Millennia Epic Q550

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. Millennia Epic Q550

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. E7

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   44.1 cm²

Millennia Epic Q550 has approximately 89.1% more rectangular screen area than E7.

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.