O2 XDA Atom Exec vs Panasonic T21

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.

• WeightT21: 20 g lighterT21: 120 g · XDA Atom Exec: 140 g
• WidthXDA Atom Exec: 5.5 mm narrowerXDA Atom Exec: 58 mm · T21: 63.5 mm
• Screen diagonalXDA Atom Exec: 1.3 in smaller diagonalXDA Atom Exec: 2.7 in · T21: 4 in
• DepthT21: 9.3 mm thinnerT21: 9.2 mm · XDA Atom Exec: 18.5 mm
• HeightXDA Atom Exec: 10.6 mm shorterXDA Atom Exec: 102 mm · T21: 112.6 mm
• Release year2006 / 2013XDA Atom Exec: 2006 · T21: 2013

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 Atom Exec

   Height

   102 mm

   Width

   58 mm

   Depth

   18.5 mm+9.3 mm versus T21

   Weight

   140 g

2. 2. T21

   Height

   112.6 mm+10.6 mm versus XDA Atom Exec

   Width

   63.5 mm+5.5 mm versus XDA Atom Exec

   Depth

   9.2 mm

   Weight

   120 g

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 Atom Exec 2.7 in · 4:3 About 22.6 cm² rectangular area
2. 2. T21 4 in · 5:3 About 45.5 cm² rectangular area

T21 has approximately 101.7% more rectangular screen area than XDA Atom 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.

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.