OnePlus 3T 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

  3T:

  OLED

  U3:

  LCD

• Weight

  3T: 35 g lighter

  3T:

  158 g

  U3:

  193 g

• Width

  3T: 1.8 mm narrower

  3T:

  74.7 mm

  U3:

  76.5 mm

• Screen diagonal

  3T: 1.03 in smaller diagonal

  3T:

  5.5 in

  U3:

  6.53 in

• Chipset

  3T:

  Qualcomm MSM8996 Snapdragon 821 (14 nm)

  U3:

  Qualcomm SDM675 Snapdragon 675 (11 nm)

• Rear camera layout

  3T:

  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. 3T

   Height:

   152.7 mm

   Width:

   74.7 mm

   Depth:

   7.4 mm

2. 2. U3

   Height:

   162.2 mm +9.5 mm versus 3T

   Width:

   76.5 mm +1.8 mm versus 3T

   Depth:

   8.9 mm +1.5 mm versus 3T

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. 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 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.