Samsung Galaxy J7 Max 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

  Galaxy J7 Max: 156 g lighter

  Galaxy J7 Max:

  179 g

  XP8:

  335 g

• Screen diagonal

  XP8: 0.7 in smaller diagonal

  Galaxy J7 Max:

  5.7 in

  XP8:

  5 in

• Chipset

  Galaxy J7 Max:

  Mediatek MT6757 Helio P20 (16 nm)

  XP8:

  Qualcomm SDM630 Snapdragon 630 (14 nm)

• Depth

  Galaxy J7 Max: 9.9 mm thinner

  Galaxy J7 Max:

  8.1 mm

  XP8:

  18 mm

• Height

  XP8: 4.7 mm shorter

  Galaxy J7 Max:

  156.7 mm

  XP8:

  152 mm

• Release year

  Galaxy J7 Max:

  2017

  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. Galaxy J7 Max

   Height:

   156.7 mm +4.7 mm versus XP8

   Width:

   78.8 mm

   Depth:

   8.1 mm

2. 2. XP8

   Height:

   152 mm

   Width:

   79.5 mm

   Depth:

   18 mm +9.9 mm versus Galaxy J7 Max

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. Galaxy J7 Max

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   89.6 cm²

2. 2. XP8

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Galaxy J7 Max has approximately 30% 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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

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.