TECNO Phantom 8 vs vivo Y90

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

  Y90: 21.5 g lighter

  Phantom 8:

  185 g

  Y90:

  163.5 g

• Width

  Y90: 4.4 mm narrower

  Phantom 8:

  79.5 mm

  Y90:

  75.1 mm

• Screen diagonal

  Phantom 8: 0.52 in smaller diagonal

  Phantom 8:

  5.7 in

  Y90:

  6.22 in

• Chipset

  Phantom 8:

  Mediatek MT6757T Helio P25 (16 nm)

  Y90:

  Mediatek MT6761 Helio A22 (12 nm)

• Rear camera layout

  Phantom 8:

  Dual

  Y90:

  Single

• Height

  Y90: 4.9 mm shorter

  Phantom 8:

  160 mm

  Y90:

  155.1 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. Phantom 8

   Height:

   160 mm +4.9 mm versus Y90

   Width:

   79.5 mm +4.4 mm versus Y90

   Depth:

   7.9 mm

2. 2. Y90

   Height:

   155.1 mm

   Width:

   75.1 mm

   Depth:

   8.3 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. Phantom 8

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   89.6 cm²

2. 2. Y90

   Screen diagonal:

   6.22 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   96.6 cm²

Y90 has approximately 7.8% more rectangular screen area than Phantom 8.

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.