TECNO Phantom 8 vs Xiaomi Redmi Note 9S

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

  Phantom 8: 24 g lighter

  Phantom 8:

  185 g

  Redmi Note 9S:

  209 g

• Width

  Redmi Note 9S: 2.8 mm narrower

  Phantom 8:

  79.5 mm

  Redmi Note 9S:

  76.7 mm

• Screen diagonal

  Phantom 8: 0.97 in smaller diagonal

  Phantom 8:

  5.7 in

  Redmi Note 9S:

  6.67 in

• Memory variants

  At 64 GB storage

  Phantom 8:

  6 GB RAM

  Redmi Note 9S:

  4 GB RAM

• Chipset

  Phantom 8:

  Mediatek MT6757T Helio P25 (16 nm)

  Redmi Note 9S:

  Qualcomm SM7125 Snapdragon 720G (8 nm)

• Rear camera layout

  Phantom 8:

  Dual

  Redmi Note 9S:

  Quad

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

   Width:

   79.5 mm +2.8 mm versus Redmi Note 9S

   Depth:

   7.9 mm

2. 2. Redmi Note 9S

   Height:

   165.8 mm +5.8 mm versus Phantom 8

   Width:

   76.7 mm

   Depth:

   8.8 mm +0.9 mm versus Phantom 8

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. Redmi Note 9S

   Screen diagonal:

   6.67 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   107.4 cm²

Redmi Note 9S has approximately 19.9% 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.