Celkon Millennia Epic Q550 vs Oppo Ace2

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

  Ace2:

  OLED

• Weight

  Millennia Epic Q550: 42.2 g lighter

  Millennia Epic Q550:

  143.8 g

  Ace2:

  186 g

• Screen diagonal

  Millennia Epic Q550: 1.05 in smaller diagonal

  Millennia Epic Q550:

  5.5 in

  Ace2:

  6.55 in

• Chipset

  Millennia Epic Q550:

  Mediatek MT6582 (28 nm)

  Ace2:

  Qualcomm SM8250 Snapdragon 865 (7 nm+)

• Rear camera layout

  Millennia Epic Q550:

  Single

  Ace2:

  Quad

• Depth

  Millennia Epic Q550: 0.7 mm thinner

  Millennia Epic Q550:

  7.9 mm

  Ace2:

  8.6 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

   Width:

   76 mm

   Depth:

   7.9 mm

2. 2. Ace2

   Height:

   160 mm +8 mm versus Millennia Epic Q550

   Width:

   75.4 mm

   Depth:

   8.6 mm +0.7 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. Ace2

   Screen diagonal:

   6.55 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   103.6 cm²

Ace2 has approximately 24.2% more rectangular screen area than Millennia Epic Q550.

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.