Asus Zenfone Max Pro (M2) ZB631KL vs LG K40

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

  K40: 25 g lighter

  Zenfone Max Pro (M2) ZB631KL:

  175 g

  K40:

  150 g

• Width

  K40: 3.6 mm narrower

  Zenfone Max Pro (M2) ZB631KL:

  75.5 mm

  K40:

  71.9 mm

• Screen diagonal

  K40: 0.56 in smaller diagonal

  Zenfone Max Pro (M2) ZB631KL:

  6.26 in

  K40:

  5.7 in

• Chipset

  Zenfone Max Pro (M2) ZB631KL:

  Qualcomm SDM660 Snapdragon 660 (14 nm)

  K40:

  Mediatek MT6762 Helio P22 (12 nm)

• Rear camera layout

  Zenfone Max Pro (M2) ZB631KL:

  Dual

  K40:

  Single

• Height

  K40: 4.9 mm shorter

  Zenfone Max Pro (M2) ZB631KL:

  157.9 mm

  K40:

  153 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. Zenfone Max Pro (M2) ZB631KL

   Height:

   157.9 mm +4.9 mm versus K40

   Width:

   75.5 mm +3.6 mm versus K40

   Depth:

   8.5 mm

2. 2. K40

   Height:

   153 mm

   Width:

   71.9 mm

   Depth:

   8.3 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. Zenfone Max Pro (M2) ZB631KL

   Screen diagonal:

   6.26 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   97.8 cm²

2. 2. K40

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   83.8 cm²

Zenfone Max Pro (M2) ZB631KL has approximately 16.7% more rectangular screen area than K40.

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.