Plum Check Plus vs Xiaomi Black Shark 3

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.

• Display technology

  OLED versus LCD

  Check Plus:

  LCD

  Black Shark 3:

  OLED

• Weight

  Check Plus: 80 g lighter

  Check Plus:

  142 g

  Black Shark 3:

  222 g

• Width

  Check Plus: 13.9 mm narrower

  Check Plus:

  63.4 mm

  Black Shark 3:

  77.3 mm

• Screen diagonal

  Check Plus: 2.17 in smaller diagonal

  Check Plus:

  4.5 in

  Black Shark 3:

  6.67 in

• Chipset

  Check Plus:

  Mediatek MT6572M (28 nm)

  Black Shark 3:

  Qualcomm SM8250 Snapdragon 865 (7 nm+)

• Rear camera layout

  Check Plus:

  Single

  Black Shark 3:

  Triple

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. Check Plus

   Height:

   130 mm

   Width:

   63.4 mm

   Depth:

   9.2 mm

2. 2. Black Shark 3

   Height:

   168.7 mm +38.7 mm versus Check Plus

   Width:

   77.3 mm +13.9 mm versus Check Plus

   Depth:

   10.4 mm +1.2 mm versus Check Plus

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. Check Plus

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

2. 2. Black Shark 3

   Screen diagonal:

   6.67 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   107.4 cm²

Black Shark 3 has approximately 92.4% 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.