Energizer Ultimate U710S vs HTC One M8

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.

• Width

  One M8: 16.2 mm narrower

  Ultimate U710S:

  86.8 mm

  One M8:

  70.6 mm

• Screen diagonal

  One M8: 2.12 in smaller diagonal

  Ultimate U710S:

  7.12 in

  One M8:

  5 in

• Memory variants

  At 32 GB storage

  Ultimate U710S:

  3 GB RAM

  One M8:

  2 GB RAM

• Chipset

  Ultimate U710S:

  Mediatek MT6763 Helio P23 (16 nm)

  One M8:

  Qualcomm MSM8974AB Snapdragon 801 (28 nm)

• Rear camera layout

  Ultimate U710S:

  Dual

  One M8:

  Single

• Height

  One M8: 33.9 mm shorter

  Ultimate U710S:

  180.3 mm

  One M8:

  146.4 mm

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. Ultimate U710S

   Height:

   180.3 mm +33.9 mm versus One M8

   Width:

   86.8 mm +16.2 mm versus One M8

   Depth:

   9.2 mm

   Weight:

   Unknown

2. 2. One M8

   Height:

   146.4 mm

   Width:

   70.6 mm

   Depth:

   9.4 mm

   Weight:

   160 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. Ultimate U710S

   Screen diagonal:

   7.12 in

   Aspect ratio (height:width):

   18.7:9

   Approximate rectangular screen area:

   127.8 cm²

2. 2. One M8

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Ultimate U710S has approximately 85.4% more rectangular screen area than One M8.

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.