Asus Zenfone Max (M2) ZB633KL vs Celkon Q405

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

  Q405: 23 g lighter

  Zenfone Max (M2) ZB633KL:

  160 g

  Q405:

  137 g

• Width

  Q405: 12.1 mm narrower

  Zenfone Max (M2) ZB633KL:

  76.3 mm

  Q405:

  64.2 mm

• Screen diagonal

  Q405: 2.26 in smaller diagonal

  Zenfone Max (M2) ZB633KL:

  6.26 in

  Q405:

  4 in

• Chipset

  Zenfone Max (M2) ZB633KL:

  Qualcomm SDM632 Snapdragon 632 (14 nm)

  Q405:

  Spreadtrum 7731

• Rear camera layout

  Zenfone Max (M2) ZB633KL:

  Dual

  Q405:

  Single

• Depth

  Zenfone Max (M2) ZB633KL: 2.2 mm thinner

  Zenfone Max (M2) ZB633KL:

  7.7 mm

  Q405:

  9.9 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 (M2) ZB633KL

   Height:

   158.4 mm +34.4 mm versus Q405

   Width:

   76.3 mm +12.1 mm versus Q405

   Depth:

   7.7 mm

2. 2. Q405

   Height:

   124 mm

   Width:

   64.2 mm

   Depth:

   9.9 mm +2.2 mm versus Zenfone Max (M2) ZB633KL

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 (M2) ZB633KL

   Screen diagonal:

   6.26 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   97.8 cm²

2. 2. Q405

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

Zenfone Max (M2) ZB633KL has approximately 114.8% more rectangular screen area than Q405.

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.