O2 XDA Exec vs Spice Stellar 439 (Mi-439)

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

  Stellar 439 (Mi-439): 171.2 g lighter

  XDA Exec:

  285 g

  Stellar 439 (Mi-439):

  113.8 g

• Width

  Stellar 439 (Mi-439): 18 mm narrower

  XDA Exec:

  81 mm

  Stellar 439 (Mi-439):

  63 mm

• Screen diagonal

  XDA Exec: 0.4 in smaller diagonal

  XDA Exec:

  3.6 in

  Stellar 439 (Mi-439):

  4 in

• Depth

  Stellar 439 (Mi-439): 15 mm thinner

  XDA Exec:

  25 mm

  Stellar 439 (Mi-439):

  10 mm

• Height

  Stellar 439 (Mi-439): 2 mm shorter

  XDA Exec:

  127 mm

  Stellar 439 (Mi-439):

  125 mm

• Release year

  XDA Exec:

  2005

  Stellar 439 (Mi-439):

  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. XDA Exec

   Height:

   127 mm +2 mm versus Stellar 439 (Mi-439)

   Width:

   81 mm +18 mm versus Stellar 439 (Mi-439)

   Depth:

   25 mm +15 mm versus Stellar 439 (Mi-439)

2. 2. Stellar 439 (Mi-439)

   Height:

   125 mm

   Width:

   63 mm

   Depth:

   10 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. XDA Exec

   Screen diagonal:

   3.6 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   40.1 cm²

2. 2. Stellar 439 (Mi-439)

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

Stellar 439 (Mi-439) has approximately 13.5% more rectangular screen area than XDA Exec.

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.