OnePlus 3T vs Oppo R15

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

  3T: 17 g lighter

  3T:

  158 g

  R15:

  175 g

• Screen diagonal

  3T: 0.78 in smaller diagonal

  3T:

  5.5 in

  R15:

  6.28 in

• Chipset

  3T:

  Qualcomm MSM8996 Snapdragon 821 (14 nm)

  R15:

  Mediatek MT6771 Helio P60 (12 nm)

• Rear camera layout

  3T:

  Single

  R15:

  Dual

• Height

  3T: 2.4 mm shorter

  3T:

  152.7 mm

  R15:

  155.1 mm

• Release year

  3T:

  2016

  R15:

  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. 3T

   Height:

   152.7 mm

   Width:

   74.7 mm

   Depth:

   7.4 mm

2. 2. R15

   Height:

   155.1 mm +2.4 mm versus 3T

   Width:

   75.2 mm

   Depth:

   7.4 mm

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. 3T

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. R15

   Screen diagonal:

   6.28 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   98.4 cm²

R15 has approximately 18% more rectangular screen area than 3T.

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.