Celkon A99 vs Philips S388

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.

• WeightA99: 16.5 g lighterA99: 120 g · S388: 136.5 g
• WidthA99: 3.1 mm narrowerA99: 64 mm · S388: 67.1 mm
• Screen diagonalA99: 0.5 in smaller diagonalA99: 4 in · S388: 4.5 in
• DepthS388: 2.2 mm thinnerS388: 9.1 mm · A99: 11.3 mm
• HeightA99: 9.6 mm shorterA99: 121.4 mm · S388: 131 mm
• Release year2012 / 2014A99: 2012 · S388: 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. A99

   Height

   121.4 mm

   Width

   64 mm

   Depth

   11.3 mm+2.2 mm versus S388

   Weight

   120 g

2. 2. S388

   Height

   131 mm+9.6 mm versus A99

   Width

   67.1 mm+3.1 mm versus A99

   Depth

   9.1 mm

   Weight

   136.5 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. A99 4 in · 3:2 About 47.6 cm² rectangular area
2. 2. S388 4.5 in · 16:9 About 55.8 cm² rectangular area

S388 has approximately 17.2% more rectangular screen area than A99.

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.