Celkon Q455 vs HTC First

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

  First: 6.1 g lighter

  Q455:

  130 g

  First:

  123.9 g

• Width

  First: 3 mm narrower

  Q455:

  68 mm

  First:

  65 mm

• Screen diagonal

  First: 0.2 in smaller diagonal

  Q455:

  4.5 in

  First:

  4.3 in

• Depth

  Q455: 1 mm thinner

  Q455:

  7.9 mm

  First:

  8.9 mm

• Height

  First: 10.5 mm shorter

  Q455:

  136.5 mm

  First:

  126 mm

• Release year

  Q455:

  2014

  First:

  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. Q455

   Height:

   136.5 mm +10.5 mm versus First

   Width:

   68 mm +3 mm versus First

   Depth:

   7.9 mm

2. 2. First

   Height:

   126 mm

   Width:

   65 mm

   Depth:

   8.9 mm +1 mm versus Q455

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. Q455

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

2. 2. First

   Screen diagonal:

   4.3 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   51 cm²

Q455 has approximately 9.5% more rectangular screen area than First.

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.