Samsung Galaxy J7 vs Samsung i310

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

  i310: 51 g lighter

  Galaxy J7:

  171 g

  i310:

  120 g

• Width

  i310: 30.2 mm narrower

  Galaxy J7:

  78.7 mm

  i310:

  48.5 mm

• Screen diagonal

  i310: 3.5 in smaller diagonal

  Galaxy J7:

  5.5 in

  i310:

  2 in

• Depth

  Galaxy J7: 12.3 mm thinner

  Galaxy J7:

  7.5 mm

  i310:

  19.8 mm

• Height

  i310: 40.3 mm shorter

  Galaxy J7:

  152.2 mm

  i310:

  111.9 mm

• Release year

  Galaxy J7:

  2015

  i310:

  2006

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

   Height:

   152.2 mm +40.3 mm versus i310

   Width:

   78.7 mm +30.2 mm versus i310

   Depth:

   7.5 mm

2. 2. i310

   Height:

   111.9 mm

   Width:

   48.5 mm

   Depth:

   19.8 mm +12.3 mm versus Galaxy J7

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

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. i310

   Screen diagonal:

   2 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   12.4 cm²

Galaxy J7 has approximately 573.2% more rectangular screen area than i310.

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.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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.