Samsung Galaxy J7 V vs vivo U3

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.

• Display technology

  OLED versus LCD

  Galaxy J7 V:

  OLED

  U3:

  LCD

• Weight

  Galaxy J7 V: 12 g lighter

  Galaxy J7 V:

  181 g

  U3:

  193 g

• Width

  Galaxy J7 V: 1.7 mm narrower

  Galaxy J7 V:

  74.8 mm

  U3:

  76.5 mm

• Screen diagonal

  Galaxy J7 V: 1.03 in smaller diagonal

  Galaxy J7 V:

  5.5 in

  U3:

  6.53 in

• Chipset

  Galaxy J7 V:

  Exynos 7870 Octa (14 nm)

  U3:

  Qualcomm SDM675 Snapdragon 675 (11 nm)

• Rear camera layout

  Galaxy J7 V:

  Single

  U3:

  Triple

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 V

   Height:

   152.5 mm

   Width:

   74.8 mm

   Depth:

   8 mm

2. 2. U3

   Height:

   162.2 mm +9.7 mm versus Galaxy J7 V

   Width:

   76.5 mm +1.7 mm versus Galaxy J7 V

   Depth:

   8.9 mm +0.9 mm versus Galaxy J7 V

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 V

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. U3

   Screen diagonal:

   6.53 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   104.7 cm²

U3 has approximately 25.5% more rectangular screen area than Galaxy J7 V.

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.