Energizer Power Max P18K Pop vs Yezz Billy 4

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

  Billy 4: 10.4 mm narrower

  Power Max P18K Pop:

  74.8 mm

  Billy 4:

  64.4 mm

• Screen diagonal

  Billy 4: 2.2 in smaller diagonal

  Power Max P18K Pop:

  6.2 in

  Billy 4:

  4 in

• Chipset

  Power Max P18K Pop:

  Mediatek Helio P70 (12nm)

  Billy 4:

  Qualcomm MSM8212 Snapdragon 200 (28 nm)

• Rear camera layout

  Power Max P18K Pop:

  Triple

  Billy 4:

  Single

• Depth

  Billy 4: 8.1 mm thinner

  Power Max P18K Pop:

  18 mm

  Billy 4:

  9.9 mm

• Height

  Billy 4: 30.5 mm shorter

  Power Max P18K Pop:

  153 mm

  Billy 4:

  122.5 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. Power Max P18K Pop

   Height:

   153 mm +30.5 mm versus Billy 4

   Width:

   74.8 mm +10.4 mm versus Billy 4

   Depth:

   18 mm +8.1 mm versus Billy 4

   Weight:

   Unknown

2. 2. Billy 4

   Height:

   122.5 mm

   Width:

   64.4 mm

   Depth:

   9.9 mm

   Weight:

   109 g

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. Power Max P18K Pop

   Screen diagonal:

   6.2 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   95.9 cm²

2. 2. Billy 4

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

Power Max P18K Pop has approximately 110.7% more rectangular screen area than Billy 4.

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.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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.