Mitac MIO A502 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.

• Weight

  Billy 4: 26 g lighter

  MIO A502:

  135 g

  Billy 4:

  109 g

• Width

  MIO A502: 4.8 mm narrower

  MIO A502:

  59.6 mm

  Billy 4:

  64.4 mm

• Screen diagonal

  MIO A502: 1.3 in smaller diagonal

  MIO A502:

  2.7 in

  Billy 4:

  4 in

• Chipset

  MIO A502:

  TI OMAP 850

  Billy 4:

  Qualcomm MSM8212 Snapdragon 200 (28 nm)

• Depth

  Billy 4: 10.8 mm thinner

  MIO A502:

  20.7 mm

  Billy 4:

  9.9 mm

• Height

  MIO A502: 26.8 mm shorter

  MIO A502:

  95.7 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. MIO A502

   Height:

   95.7 mm

   Width:

   59.6 mm

   Depth:

   20.7 mm +10.8 mm versus Billy 4

2. 2. Billy 4

   Height:

   122.5 mm +26.8 mm versus MIO A502

   Width:

   64.4 mm +4.8 mm versus MIO A502

   Depth:

   9.9 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. MIO A502

   Screen diagonal:

   2.7 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   22.6 cm²

2. 2. Billy 4

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

Billy 4 has approximately 101.7% more rectangular screen area than MIO A502.

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.