Sonim XP8 vs Spice Mi-451 Smartflo Poise

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-451 Smartflo Poise: 179 g lighter

  XP8:

  335 g

  Mi-451 Smartflo Poise:

  156 g

• Width

  Mi-451 Smartflo Poise: 10 mm narrower

  XP8:

  79.5 mm

  Mi-451 Smartflo Poise:

  69.5 mm

• Screen diagonal

  Mi-451 Smartflo Poise: 0.5 in smaller diagonal

  XP8:

  5 in

  Mi-451 Smartflo Poise:

  4.5 in

• Depth

  Mi-451 Smartflo Poise: 9.3 mm thinner

  XP8:

  18 mm

  Mi-451 Smartflo Poise:

  8.7 mm

• Height

  Mi-451 Smartflo Poise: 17.5 mm shorter

  XP8:

  152 mm

  Mi-451 Smartflo Poise:

  134.5 mm

• Release year

  XP8:

  2018

  Mi-451 Smartflo Poise:

  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. XP8

   Height:

   152 mm +17.5 mm versus Mi-451 Smartflo Poise

   Width:

   79.5 mm +10 mm versus Mi-451 Smartflo Poise

   Depth:

   18 mm +9.3 mm versus Mi-451 Smartflo Poise

2. 2. Mi-451 Smartflo Poise

   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.

1. 1. XP8

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. Mi-451 Smartflo Poise

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

XP8 has approximately 23.5% more rectangular screen area than Mi-451 Smartflo Poise.

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.