Asus Zenfone 3 Ultra ZU680KL vs Samsung Gravity SMART

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

  Gravity SMART: 103 g lighter

  Zenfone 3 Ultra ZU680KL:

  233 g

  Gravity SMART:

  130 g

• Width

  Gravity SMART: 34.9 mm narrower

  Zenfone 3 Ultra ZU680KL:

  93.9 mm

  Gravity SMART:

  59 mm

• Screen diagonal

  Gravity SMART: 3.6 in smaller diagonal

  Zenfone 3 Ultra ZU680KL:

  6.8 in

  Gravity SMART:

  3.2 in

• Depth

  Zenfone 3 Ultra ZU680KL: 7.2 mm thinner

  Zenfone 3 Ultra ZU680KL:

  6.8 mm

  Gravity SMART:

  14 mm

• Height

  Gravity SMART: 72.4 mm shorter

  Zenfone 3 Ultra ZU680KL:

  186.4 mm

  Gravity SMART:

  114 mm

• Release year

  Zenfone 3 Ultra ZU680KL:

  2016

  Gravity SMART:

  2011

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. Zenfone 3 Ultra ZU680KL

   Height:

   186.4 mm +72.4 mm versus Gravity SMART

   Width:

   93.9 mm +34.9 mm versus Gravity SMART

   Depth:

   6.8 mm

2. 2. Gravity SMART

   Height:

   114 mm

   Width:

   59 mm

   Depth:

   14 mm +7.2 mm versus Zenfone 3 Ultra ZU680KL

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. Zenfone 3 Ultra ZU680KL

   Screen diagonal:

   6.8 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   127.5 cm²

2. 2. Gravity SMART

   Screen diagonal:

   3.2 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   30.5 cm²

Zenfone 3 Ultra ZU680KL has approximately 318.1% more rectangular screen area than Gravity SMART.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

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.