Maxwest Astro JR vs Xiaomi Mi 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

  Astro JR: 33 g lighter

  Astro JR:

  116 g

  Mi 4:

  149 g

• Width

  Astro JR: 5.7 mm narrower

  Astro JR:

  62.8 mm

  Mi 4:

  68.5 mm

• Screen diagonal

  Astro JR: 1.5 in smaller diagonal

  Astro JR:

  3.5 in

  Mi 4:

  5 in

• Chipset

  Astro JR:

  Mediatek MT6572M (28 nm)

  Mi 4:

  Qualcomm MSM8974AC Snapdragon 801 (28 nm)

• Depth

  Mi 4: 2.5 mm thinner

  Astro JR:

  11.4 mm

  Mi 4:

  8.9 mm

• Height

  Astro JR: 20.2 mm shorter

  Astro JR:

  119 mm

  Mi 4:

  139.2 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. Astro JR

   Height:

   119 mm

   Width:

   62.8 mm

   Depth:

   11.4 mm +2.5 mm versus Mi 4

2. 2. Mi 4

   Height:

   139.2 mm +20.2 mm versus Astro JR

   Width:

   68.5 mm +5.7 mm versus Astro JR

   Depth:

   8.9 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. Astro JR

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   36.5 cm²

2. 2. Mi 4

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Mi 4 has approximately 88.9% more rectangular screen area than Astro JR.

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.