HTC One S9 vs Plum Check Plus

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

  Check Plus: 16 g lighter

  One S9:

  158 g

  Check Plus:

  142 g

• Width

  Check Plus: 6.3 mm narrower

  One S9:

  69.7 mm

  Check Plus:

  63.4 mm

• Screen diagonal

  Check Plus: 0.5 in smaller diagonal

  One S9:

  5 in

  Check Plus:

  4.5 in

• Chipset

  One S9:

  Mediatek MT6795 Helio X10 (28 nm)

  Check Plus:

  Mediatek MT6572M (28 nm)

• Depth

  Check Plus: 0.9 mm thinner

  One S9:

  10.1 mm

  Check Plus:

  9.2 mm

• Height

  Check Plus: 14.6 mm shorter

  One S9:

  144.6 mm

  Check Plus:

  130 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. One S9

   Height:

   144.6 mm +14.6 mm versus Check Plus

   Width:

   69.7 mm +6.3 mm versus Check Plus

   Depth:

   10.1 mm +0.9 mm versus Check Plus

2. 2. Check Plus

   Height:

   130 mm

   Width:

   63.4 mm

   Depth:

   9.2 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. One S9

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. Check Plus

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

One S9 has approximately 23.5% more rectangular screen area than Check Plus.

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.