Oppo R15 Pro 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: 60 g lighter

  R15 Pro:

  180 g

  i310:

  120 g

• Width

  i310: 26.7 mm narrower

  R15 Pro:

  75.2 mm

  i310:

  48.5 mm

• Screen diagonal

  i310: 4.28 in smaller diagonal

  R15 Pro:

  6.28 in

  i310:

  2 in

• Rear camera layout

  R15 Pro:

  Dual

  i310:

  Single

• Depth

  R15 Pro: 11.8 mm thinner

  R15 Pro:

  8 mm

  i310:

  19.8 mm

• Height

  i310: 44.6 mm shorter

  R15 Pro:

  156.5 mm

  i310:

  111.9 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. R15 Pro

   Height:

   156.5 mm +44.6 mm versus i310

   Width:

   75.2 mm +26.7 mm versus i310

   Depth:

   8 mm

2. 2. i310

   Height:

   111.9 mm

   Width:

   48.5 mm

   Depth:

   19.8 mm +11.8 mm versus R15 Pro

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. R15 Pro

   Screen diagonal:

   6.28 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   98.4 cm²

2. 2. i310

   Screen diagonal:

   2 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   12.4 cm²

R15 Pro has approximately 694.7% 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.

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.