Samsung Epic 4G vs Samsung i607 BlackJack

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

  i607 BlackJack: 50 g lighter

  Epic 4G:

  155 g

  i607 BlackJack:

  105 g

• Width

  i607 BlackJack: 6 mm narrower

  Epic 4G:

  65 mm

  i607 BlackJack:

  59 mm

• Screen diagonal

  i607 BlackJack: 1.7 in smaller diagonal

  Epic 4G:

  4 in

  i607 BlackJack:

  2.3 in

• Depth

  i607 BlackJack: 2.2 mm thinner

  Epic 4G:

  14 mm

  i607 BlackJack:

  11.8 mm

• Height

  i607 BlackJack: 11 mm shorter

  Epic 4G:

  124 mm

  i607 BlackJack:

  113 mm

• Release year

  Epic 4G:

  2010

  i607 BlackJack:

  2006

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. Epic 4G

   Height:

   124 mm +11 mm versus i607 BlackJack

   Width:

   65 mm +6 mm versus i607 BlackJack

   Depth:

   14 mm +2.2 mm versus i607 BlackJack

2. 2. i607 BlackJack

   Height:

   113 mm

   Width:

   59 mm

   Depth:

   11.8 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. Epic 4G

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

2. 2. i607 BlackJack

   Screen diagonal:

   2.3 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   16.4 cm²

Epic 4G has approximately 178% more rectangular screen area than i607 BlackJack.

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.