Oppo R9s vs Samsung Galaxy J7 Max

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

  R9s: 34 g lighter

  R9s:

  145 g

  Galaxy J7 Max:

  179 g

• Width

  R9s: 4.5 mm narrower

  R9s:

  74.3 mm

  Galaxy J7 Max:

  78.8 mm

• Screen diagonal

  R9s: 0.2 in smaller diagonal

  R9s:

  5.5 in

  Galaxy J7 Max:

  5.7 in

• Chipset

  R9s:

  Qualcomm MSM8953 Snapdragon 625 (14 nm)

  Galaxy J7 Max:

  Mediatek MT6757 Helio P20 (16 nm)

• Depth

  R9s: 1.5 mm thinner

  R9s:

  6.6 mm

  Galaxy J7 Max:

  8.1 mm

• Height

  R9s: 3.7 mm shorter

  R9s:

  153 mm

  Galaxy J7 Max:

  156.7 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. R9s

   Height:

   153 mm

   Width:

   74.3 mm

   Depth:

   6.6 mm

2. 2. Galaxy J7 Max

   Height:

   156.7 mm +3.7 mm versus R9s

   Width:

   78.8 mm +4.5 mm versus R9s

   Depth:

   8.1 mm +1.5 mm versus R9s

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. R9s

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. Galaxy J7 Max

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   89.6 cm²

Galaxy J7 Max has approximately 7.4% more rectangular screen area than R9s.

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.