Archos 55 Cobalt Plus vs Sonim XP8

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.

• Weight

  55 Cobalt Plus: 205 g lighter

  55 Cobalt Plus:

  130 g

  XP8:

  335 g

• Width

  55 Cobalt Plus: 2.5 mm narrower

  55 Cobalt Plus:

  77 mm

  XP8:

  79.5 mm

• Screen diagonal

  XP8: 0.5 in smaller diagonal

  55 Cobalt Plus:

  5.5 in

  XP8:

  5 in

• Chipset

  55 Cobalt Plus:

  Mediatek MT6735P (28 nm)

  XP8:

  Qualcomm SDM630 Snapdragon 630 (14 nm)

• Depth

  55 Cobalt Plus: 9.7 mm thinner

  55 Cobalt Plus:

  8.3 mm

  XP8:

  18 mm

• Release year

  55 Cobalt Plus:

  2016

  XP8:

  2018

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

2. 2. XP8

   Height:

   152 mm

   Width:

   79.5 mm +2.5 mm versus 55 Cobalt Plus

   Depth:

   18 mm +9.7 mm versus 55 Cobalt Plus

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. XP8

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

55 Cobalt Plus has approximately 21% more rectangular screen area than XP8.

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.