Archos Oxygen 57 vs Oppo R7s

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

  Oxygen 57:

  LCD

  R7s:

  OLED

• Weight

  Oxygen 57: 5 g lighter

  Oxygen 57:

  150 g

  R7s:

  155 g

• Width

  Oxygen 57: 4.7 mm narrower

  Oxygen 57:

  70.7 mm

  R7s:

  75.4 mm

• Screen diagonal

  R7s: 0.21 in smaller diagonal

  Oxygen 57:

  5.71 in

  R7s:

  5.5 in

• Chipset

  Oxygen 57:

  Unisoc SC9863A

  R7s:

  Qualcomm MSM8939 Snapdragon 615 (28 nm)

• Depth

  R7s: 2.3 mm thinner

  Oxygen 57:

  9.3 mm

  R7s:

  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. Oxygen 57

   Height:

   147.8 mm

   Width:

   70.7 mm

   Depth:

   9.3 mm +2.3 mm versus R7s

2. 2. R7s

   Height:

   151.8 mm +4 mm versus Oxygen 57

   Width:

   75.4 mm +4.7 mm versus Oxygen 57

   Depth:

   7 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. Oxygen 57

   Screen diagonal:

   5.71 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   81.4 cm²

2. 2. R7s

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

R7s has approximately 2.5% more rectangular screen area than Oxygen 57.

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.