vivo Z3x vs Vodafone Smart 4

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.

• Width

  Smart 4: 9 mm narrower

  Z3x:

  75 mm

  Smart 4:

  66 mm

• Screen diagonal

  Smart 4: 1.76 in smaller diagonal

  Z3x:

  6.26 in

  Smart 4:

  4.5 in

• Chipset

  Z3x:

  Qualcomm SDM660 Snapdragon 660 (14 nm)

  Smart 4:

  Qualcomm MSM8210 Snapdragon 200 (28 nm)

• Rear camera layout

  Z3x:

  Dual

  Smart 4:

  Single

• Depth

  Z3x: 2.7 mm thinner

  Z3x:

  7.9 mm

  Smart 4:

  10.6 mm

• Height

  Smart 4: 20.1 mm shorter

  Z3x:

  154.8 mm

  Smart 4:

  134.7 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. Z3x

   Height:

   154.8 mm +20.1 mm versus Smart 4

   Width:

   75 mm +9 mm versus Smart 4

   Depth:

   7.9 mm

2. 2. Smart 4

   Height:

   134.7 mm

   Width:

   66 mm

   Depth:

   10.6 mm +2.7 mm versus Z3x

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. Z3x

   Screen diagonal:

   6.26 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   97.8 cm²

2. 2. Smart 4

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

Z3x has approximately 75.2% more rectangular screen area than Smart 4.

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.