alcatel 1s vs vivo S1

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

  1s: 33 g lighter

  1s:

  146 g

  S1:

  179 g

• Width

  1s: 4.5 mm narrower

  1s:

  70.7 mm

  S1:

  75.2 mm

• Screen diagonal

  1s: 1.03 in smaller diagonal

  1s:

  5.5 in

  S1:

  6.53 in

• Chipset

  1s:

  Unisoc SC9863A

  S1:

  Mediatek MT6768 Helio P65 (12nm)

• Rear camera layout

  1s:

  Dual

  S1:

  Triple

• Depth

  S1: 0.5 mm thinner

  1s:

  8.6 mm

  S1:

  8.1 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. 1s

   Height:

   147.8 mm

   Width:

   70.7 mm

   Depth:

   8.6 mm +0.5 mm versus S1

2. 2. S1

   Height:

   159.5 mm +11.7 mm versus 1s

   Width:

   75.2 mm +4.5 mm versus 1s

   Depth:

   8.1 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.

1. 1. 1s

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   78.1 cm²

2. 2. S1

   Screen diagonal:

   6.53 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   104.7 cm²

S1 has approximately 34.1% more rectangular screen area than 1s.

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.