T-Mobile Revvl vs vivo Y81

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

  Y81: 11.4 g lighter

  Revvl:

  157.9 g

  Y81:

  146.5 g

• Width

  Y81: 2 mm narrower

  Revvl:

  77 mm

  Y81:

  75 mm

• Screen diagonal

  Revvl: 0.72 in smaller diagonal

  Revvl:

  5.5 in

  Y81:

  6.22 in

• Chipset

  Revvl:

  Mediatek MT6738

  Y81:

  Mediatek MT6762 Helio P22 (12 nm)

• Depth

  Y81: 0.6 mm thinner

  Revvl:

  8.4 mm

  Y81:

  7.8 mm

• Height

  Revvl: 3.2 mm shorter

  Revvl:

  151.9 mm

  Y81:

  155.1 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. Revvl

   Height:

   151.9 mm

   Width:

   77 mm +2 mm versus Y81

   Depth:

   8.4 mm +0.6 mm versus Y81

2. 2. Y81

   Height:

   155.1 mm +3.2 mm versus Revvl

   Width:

   75 mm

   Depth:

   7.8 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. Revvl

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. Y81

   Screen diagonal:

   6.22 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   96.6 cm²

Y81 has approximately 15.8% more rectangular screen area than Revvl.

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.