Apple iPhone XS vs Asus Zenfone 3 Max ZC520TL

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

  iPhone XS:

  OLED

  Zenfone 3 Max ZC520TL:

  LCD

• Weight

  Zenfone 3 Max ZC520TL: 29 g lighter

  iPhone XS:

  177 g

  Zenfone 3 Max ZC520TL:

  148 g

• Width

  iPhone XS: 2.8 mm narrower

  iPhone XS:

  70.9 mm

  Zenfone 3 Max ZC520TL:

  73.7 mm

• Screen diagonal

  Zenfone 3 Max ZC520TL: 0.6 in smaller diagonal

  iPhone XS:

  5.8 in

  Zenfone 3 Max ZC520TL:

  5.2 in

• Chipset

  iPhone XS:

  Apple A12 Bionic (7 nm)

  Zenfone 3 Max ZC520TL:

  Mediatek MT6737M (28 nm)

• Rear camera layout

  iPhone XS:

  Dual

  Zenfone 3 Max ZC520TL:

  Single

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. iPhone XS

   Height:

   143.6 mm

   Width:

   70.9 mm

   Depth:

   7.7 mm

2. 2. Zenfone 3 Max ZC520TL

   Height:

   149.5 mm +5.9 mm versus iPhone XS

   Width:

   73.7 mm +2.8 mm versus iPhone XS

   Depth:

   8.6 mm +0.9 mm versus iPhone XS

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. iPhone XS

   Screen diagonal:

   5.8 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   82.6 cm²

2. 2. Zenfone 3 Max ZC520TL

   Screen diagonal:

   5.2 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   74.5 cm²

iPhone XS has approximately 10.8% more rectangular screen area than Zenfone 3 Max ZC520TL.

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.