Sony Xperia XZ2 Premium vs T-Mobile Comet

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

  Comet: 133.9 g lighter

  Xperia XZ2 Premium:

  236 g

  Comet:

  102.1 g

• Width

  Comet: 24.1 mm narrower

  Xperia XZ2 Premium:

  80 mm

  Comet:

  55.9 mm

• Screen diagonal

  Comet: 3 in smaller diagonal

  Xperia XZ2 Premium:

  5.8 in

  Comet:

  2.8 in

• Chipset

  Xperia XZ2 Premium:

  Qualcomm SDM845 Snapdragon 845 (10 nm)

  Comet:

  Qualcomm MSM7225 Snapdragon S1

• Rear camera layout

  Xperia XZ2 Premium:

  Dual

  Comet:

  Single

• Depth

  Xperia XZ2 Premium: 0.8 mm thinner

  Xperia XZ2 Premium:

  11.9 mm

  Comet:

  12.7 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. Xperia XZ2 Premium

   Height:

   158 mm +53.9 mm versus Comet

   Width:

   80 mm +24.1 mm versus Comet

   Depth:

   11.9 mm

2. 2. Comet

   Height:

   104.1 mm

   Width:

   55.9 mm

   Depth:

   12.7 mm +0.8 mm versus Xperia XZ2 Premium

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. Xperia XZ2 Premium

   Screen diagonal:

   5.8 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   92.7 cm²

2. 2. Comet

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 cm²

Xperia XZ2 Premium has approximately 282% more rectangular screen area than Comet.

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.

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.