Oppo A7x vs Samsung Exhilarate i577

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

  A7x:

  LCD

  Exhilarate i577:

  OLED

• Weight

  Exhilarate i577: 39 g lighter

  A7x:

  169 g

  Exhilarate i577:

  130 g

• Width

  Exhilarate i577: 11 mm narrower

  A7x:

  74 mm

  Exhilarate i577:

  63 mm

• Screen diagonal

  Exhilarate i577: 2.3 in smaller diagonal

  A7x:

  6.3 in

  Exhilarate i577:

  4 in

• Rear camera layout

  A7x:

  Dual

  Exhilarate i577:

  Single

• Depth

  A7x: 4 mm thinner

  A7x:

  8 mm

  Exhilarate i577:

  12 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. A7x

   Height:

   156.7 mm +34.7 mm versus Exhilarate i577

   Width:

   74 mm +11 mm versus Exhilarate i577

   Depth:

   8 mm

2. 2. Exhilarate i577

   Height:

   122 mm

   Width:

   63 mm

   Depth:

   12 mm +4 mm versus A7x

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. A7x

   Screen diagonal:

   6.3 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   97.4 cm²

2. 2. Exhilarate i577

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

A7x has approximately 113.9% more rectangular screen area than Exhilarate i577.

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.