Oppo Realme U1 vs Vodafone 858 Smart

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

  858 Smart: 64 g lighter

  Realme U1:

  168 g

  858 Smart:

  104 g

• Width

  858 Smart: 17.2 mm narrower

  Realme U1:

  74 mm

  858 Smart:

  56.8 mm

• Screen diagonal

  858 Smart: 3.5 in smaller diagonal

  Realme U1:

  6.3 in

  858 Smart:

  2.8 in

• Chipset

  Realme U1:

  Mediatek Helio P70 (12nm)

  858 Smart:

  Qualcomm MSM7225 Snapdragon S1

• Rear camera layout

  Realme U1:

  Dual

  858 Smart:

  Single

• Depth

  Realme U1: 4.6 mm thinner

  Realme U1:

  8 mm

  858 Smart:

  12.6 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. Realme U1

   Height:

   157 mm +53.2 mm versus 858 Smart

   Width:

   74 mm +17.2 mm versus 858 Smart

   Depth:

   8 mm

2. 2. 858 Smart

   Height:

   103.8 mm

   Width:

   56.8 mm

   Depth:

   12.6 mm +4.6 mm versus Realme U1

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. Realme U1

   Screen diagonal:

   6.3 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   97.4 cm²

2. 2. 858 Smart

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 cm²

Realme U1 has approximately 301.3% more rectangular screen area than 858 Smart.

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.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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.