Lenovo A830 vs OnePlus 7T

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.

• Display technology

  OLED versus LCD

  A830:

  LCD

  7T:

  OLED

• Weight

  A830: 24.6 g lighter

  A830:

  165.4 g

  7T:

  190 g

• Width

  A830: 1.4 mm narrower

  A830:

  73 mm

  7T:

  74.4 mm

• Screen diagonal

  A830: 1.55 in smaller diagonal

  A830:

  5 in

  7T:

  6.55 in

• Chipset

  A830:

  Mediatek MT6589 (28 nm)

  7T:

  Qualcomm SDM855 Snapdragon 855+ (7 nm)

• Rear camera layout

  A830:

  Single

  7T:

  Triple

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. A830

   Height:

   147 mm

   Width:

   73 mm

   Depth:

   9.4 mm +1.3 mm versus 7T

2. 2. 7T

   Height:

   160.9 mm +13.9 mm versus A830

   Width:

   74.4 mm +1.4 mm versus A830

   Depth:

   8.1 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. A830

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. 7T

   Screen diagonal:

   6.55 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   103.6 cm²

7T has approximately 50.3% more rectangular screen area than A830.

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.