Acer Stream vs BlackBerry 7730

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.

• WidthStream: 14 mm narrowerStream: 63 mm · 7730: 77 mm
• Screen diagonal7730: 0.7 in smaller diagonal7730: 3 in · Stream: 3.7 in
• DepthStream: 6.8 mm thinnerStream: 11.2 mm · 7730: 18 mm
• Release year2010 / 2004Stream: 2010 · 7730: 2004

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. Stream

   Height

   119.5 mm

   Width

   63 mm

   Depth

   11.2 mm

   Weight

   140 g

2. 2. 7730

   Height

   121 mm

   Width

   77 mm+14 mm versus Stream

   Depth

   18 mm+6.8 mm versus Stream

   Weight

   142 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. Stream 3.7 in · 5:3 About 39 cm² rectangular area
2. 2. 7730 3 in · 1:1 About 29 cm² rectangular area

Stream has approximately 34.2% more rectangular screen area than 7730.

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.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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.