vivo U10 vs ZTE N721

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

  N721: 85.5 g lighter

  U10:

  190.5 g

  N721:

  105 g

• Width

  N721: 20.6 mm narrower

  U10:

  76.8 mm

  N721:

  56.2 mm

• Screen diagonal

  N721: 3.55 in smaller diagonal

  U10:

  6.35 in

  N721:

  2.8 in

• Rear camera layout

  U10:

  Triple

  N721:

  Single

• Depth

  U10: 5.3 mm thinner

  U10:

  8.9 mm

  N721:

  14.2 mm

• Height

  N721: 53.4 mm shorter

  U10:

  159.4 mm

  N721:

  106 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. U10

   Height:

   159.4 mm +53.4 mm versus N721

   Width:

   76.8 mm +20.6 mm versus N721

   Depth:

   8.9 mm

2. 2. N721

   Height:

   106 mm

   Width:

   56.2 mm

   Depth:

   14.2 mm +5.3 mm versus U10

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. U10

   U10: Screen geometry unavailable or conflicting.

2. 2. N721

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 cm²

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.