Samsung DoubleTime I857 vs vivo V15 Pro

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

  DoubleTime I857: 37 g lighter

  DoubleTime I857:

  148 g

  V15 Pro:

  185 g

• Width

  DoubleTime I857: 12.7 mm narrower

  DoubleTime I857:

  62 mm

  V15 Pro:

  74.7 mm

• Screen diagonal

  DoubleTime I857: 3.19 in smaller diagonal

  DoubleTime I857:

  3.2 in

  V15 Pro:

  6.39 in

• Chipset

  DoubleTime I857:

  Qualcomm MSM7230

  V15 Pro:

  Qualcomm SDM675 Snapdragon 675 (11 nm)

• Rear camera layout

  DoubleTime I857:

  Single

  V15 Pro:

  Triple

• Depth

  V15 Pro: 6.8 mm thinner

  DoubleTime I857:

  15 mm

  V15 Pro:

  8.2 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. DoubleTime I857

   Height:

   113 mm

   Width:

   62 mm

   Depth:

   15 mm +6.8 mm versus V15 Pro

2. 2. V15 Pro

   Height:

   157.3 mm +44.3 mm versus DoubleTime I857

   Width:

   74.7 mm +12.7 mm versus DoubleTime I857

   Depth:

   8.2 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.

At least two phones need compatible screen dimensions for a drawing.

1. 1. DoubleTime I857

   Screen diagonal:

   3.2 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   30.5 cm²

2. 2. V15 Pro

   V15 Pro: Screen geometry unavailable or conflicting.

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.