Archos 55 Cobalt Plus vs Oppo R7 Plus

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

  55 Cobalt Plus:

  LCD

  R7 Plus:

  OLED

• Weight

  55 Cobalt Plus: 62 g lighter

  55 Cobalt Plus:

  130 g

  R7 Plus:

  192 g

• Width

  55 Cobalt Plus: 5 mm narrower

  55 Cobalt Plus:

  77 mm

  R7 Plus:

  82 mm

• Screen diagonal

  55 Cobalt Plus: 0.5 in smaller diagonal

  55 Cobalt Plus:

  5.5 in

  R7 Plus:

  6 in

• Chipset

  55 Cobalt Plus:

  Mediatek MT6735P (28 nm)

  R7 Plus:

  Qualcomm MSM8939 Snapdragon 615 (28 nm)

• Depth

  R7 Plus: 0.5 mm thinner

  55 Cobalt Plus:

  8.3 mm

  R7 Plus:

  7.8 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. 55 Cobalt Plus

   Height:

   152.5 mm

   Width:

   77 mm

   Depth:

   8.3 mm +0.5 mm versus R7 Plus

2. 2. R7 Plus

   Height:

   158 mm +5.5 mm versus 55 Cobalt Plus

   Width:

   82 mm +5 mm versus 55 Cobalt Plus

   Depth:

   7.8 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. 55 Cobalt Plus

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. R7 Plus

   Screen diagonal:

   6 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   99.2 cm²

R7 Plus has approximately 19% more rectangular screen area than 55 Cobalt Plus.

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.