Asus ROG Phone 3 vs verykool s4009 Crystal

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.

• Width

  s4009 Crystal: 12 mm narrower

  ROG Phone 3:

  78 mm

  s4009 Crystal:

  66 mm

• Screen diagonal

  s4009 Crystal: 2.59 in smaller diagonal

  ROG Phone 3:

  6.59 in

  s4009 Crystal:

  4 in

• Rear camera layout

  ROG Phone 3:

  Triple

  s4009 Crystal:

  Single

• Depth

  ROG Phone 3: 0.8 mm thinner

  ROG Phone 3:

  9.9 mm

  s4009 Crystal:

  10.7 mm

• Height

  s4009 Crystal: 44 mm shorter

  ROG Phone 3:

  171 mm

  s4009 Crystal:

  127 mm

• Release year

  ROG Phone 3:

  2020

  s4009 Crystal:

  2017

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. ROG Phone 3

   Height:

   171 mm +44 mm versus s4009 Crystal

   Width:

   78 mm +12 mm versus s4009 Crystal

   Depth:

   9.9 mm

   Weight:

   240 g

2. 2. s4009 Crystal

   Height:

   127 mm

   Width:

   66 mm

   Depth:

   10.7 mm +0.8 mm versus ROG Phone 3

   Weight:

   Unknown

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. ROG Phone 3

   Screen diagonal:

   6.59 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   106.6 cm²

2. 2. s4009 Crystal

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

ROG Phone 3 has approximately 134.1% more rectangular screen area than s4009 Crystal.

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.