Allview X4 Xtreme vs Spice Mi-449 3G

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

  Mi-449 3G: 70.9 g lighter

  X4 Xtreme:

  226.9 g

  Mi-449 3G:

  156 g

• Width

  Mi-449 3G: 13.8 mm narrower

  X4 Xtreme:

  83.3 mm

  Mi-449 3G:

  69.5 mm

• Height

  Mi-449 3G: 31.9 mm shorter

  X4 Xtreme:

  166.4 mm

  Mi-449 3G:

  134.5 mm

• Release year

  X4 Xtreme:

  2017

  Mi-449 3G:

  2014

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. X4 Xtreme

   Height:

   166.4 mm +31.9 mm versus Mi-449 3G

   Width:

   83.3 mm +13.8 mm versus Mi-449 3G

   Depth:

   9.1 mm

2. 2. Mi-449 3G

   Height:

   134.5 mm

   Width:

   69.5 mm

   Depth:

   8.7 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.

At least two phones need compatible screen dimensions for a drawing.

1. 1. X4 Xtreme

   Screen diagonal:

   6 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   99.2 cm²

2. 2. Mi-449 3G

   Mi-449 3G: Screen geometry unavailable or conflicting.

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.