HTC One E9 vs vivo Y91

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.

• WeightOne E9: 16.5 g lighterOne E9: 147 g · Y91: 163.5 g
• WidthY91: 1.4 mm narrowerY91: 75.1 mm · One E9: 76.5 mm
• Screen diagonalOne E9: 0.72 in smaller diagonalOne E9: 5.5 in · Y91: 6.22 in
• ChipsetMediatek MT6795M Helio X10 (28 nm) / Qualcomm SDM439 Snapdragon 439 (12 nm)One E9: Mediatek MT6795M Helio X10 (28 nm) · Y91: Qualcomm SDM439 Snapdragon 439 (12 nm)
• Rear camera layoutSingle / DualOne E9: Single · Y91: Dual
• DepthOne E9: 0.8 mm thinnerOne E9: 7.5 mm · Y91: 8.3 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. One E9

   Height

   156.5 mm

   Width

   76.5 mm+1.4 mm versus Y91

   Depth

   7.5 mm

   Weight

   147 g

2. 2. Y91

   Height

   155.1 mm

   Width

   75.1 mm

   Depth

   8.3 mm+0.8 mm versus One E9

   Weight

   163.5 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. One E9 5.5 in · 16:9 About 83.4 cm² rectangular area
2. 2. Y91 6.22 in · 19:9 About 96.6 cm² rectangular area

Y91 has approximately 15.8% more rectangular screen area than One E9.

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.